Spektrum
This is the Firma 150 Amp Sensorless Brushless Smart ESC & 2050Kv Motor Combo from Spektrum.
Like every component in the Spektrum Smart ecosystem, Firma Smart ESCs combine "plug-and-play" simplicity with the ability to communicate with other Spektrum Smart electronics.
Firma Smart ESCs do much more than regulate power. They function like a virtual engineer inside your model, providing a direct path to the vital operating data you need to reach peak performance. Firma Smart ESCs give you an extra layer of confidence that your electronics are all operating at their best.
With Firma Smart ESCs, you'll be better connected to your vehicle than ever before — without installing extra components that all work independently of each other. You won't need extra wires, modules, or links. A Firma electronic speed control provides a one-wire solution for obtaining telemetry data such as RPM, temperature, battery voltage and capacity*. Firma ESCs not only gather the data, but also send it to your Smart compatible transmitter in real time, allowing the ability to adjust settings as needed to boost performance on the go.
This ESC comes bundled with a Spektrum Firma 2050Kv Brushless Motor capable of handling everything this ESC can put out that is a perfect to get you driving with Spektrum Smart technology.
*NOTE: Smart functionality requires use of Spektrum Smart compatible battery, transmitter and receiver.
Features:
- Smart all-in-one telemetry*
- Fast, powerful 32-bit ARM M4 processor
- Waterproof
- Multiple options for easy programming:
- Multi-point protection:
- Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer
- Comes bundled with Spektrum Firma 2050Kv Brushless Motor
- Compact for easy installation in most applications
- Ready to install — no soldering required
- Rugged plastic case with mounting tabs
- Aluminum heat sink for high efficiency
- Cooling fan
- Adjustable high-power BEC
- Firmware updatable through the Smart ESC Programming Box
- High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
- Limited 1-year warranty
Specifications:
- Auto Cutoff: Yes
- BEC: Yes
- BEC Continous Current: 5A
- BEC Type: Linear
- BEC Voltage: 6V
- Battery Connector: IC5
- Bearings or Bushings: Bearings
- Brakes: Yes
- Cells: 3-6S LiPo
- Efficiency: 86%
- Forward: Yes
- Height: 38.5mm, ESC
- Input Voltage: 11.1 - 22.2V (25.2V max)
- Length 58mm, ESC
- Low-Voltage Cutoff Programmable: Yes
- Maximum Burst Current: 950A
- Maximum Continuous Current: 150A
- Motor Connector: 4mm Female Bullet
- Motor Output Lead: 150mm 10AWG
- Motor Type: Brushless sensorless
- Number of Poles: 4
- Output: 3000W,4940A (6S)
- Overload Protection: Yes (Thermal protection as well)
- RPM/Volt (Kv): 2050,2050Kv
- Reverse: Yes
- Sensored: No
- Weight: 238g, ESC,
- Width: 47.5mm without tabs, 59.5mm with tabs, ESC
- 1xSpektrum™ Firma™ Smart ESC
- 1x Spektrum™ Firma™ 2050Kv Brushless Motor
- 1x Spektrum Smart sticker sheet
- 1x Product Manual
Needed to Complete:
- LiPo Battery w/EC5 or Spektrum Smart Battery w/IC5 connector*
*NOTE: Smart functionality requires use of Spektrum Smart compatible battery, transmitter and receiver.
This is the Firma 130 Amp Sensorless Brushless Smart ESC & 1900Kv Motor Combo from Spektrum.
Like every component in the Spektrum Smart ecosystem, Firma Smart ESCs combine "plug-and-play" simplicity with the ability to communicate with other Spektrum Smart electronics.
Firma Smart ESCs do much more than regulate power. They function like a virtual engineer inside your model, providing a direct path to the vital operating data you need to reach peak performance. Firma Smart ESCs give you an extra layer of confidence that your electronics are all operating at their best.
With Firma Smart ESCs, you'll be better connected to your vehicle than ever before — without installing extra components that all work independently of each other. You won't need extra wires, modules, or links. A Firma electronic speed control provides a one-wire solution for obtaining telemetry data such as RPM, temperature, battery voltage and capacity*. Firma ESCs not only gather the data, but also send it to your Smart compatible transmitter in real time, allowing the ability to adjust settings as needed to boost performance on the go.
This ESC comes bundled with a Spektrum Firma 1900Kv Brushless Motor capable of handling everything this ESC can put out that is a perfect to get you driving with Spektrum Smart technology.
*NOTE: Smart functionality requires use of Spektrum Smart compatible battery, transmitter and receiver.
Features:
- Smart all-in-one telemetry*
- Fast, powerful 32-bit ARM M4 processor
- Waterproof
- Multiple options for easy programming:
- Multi-point protection:
- Developed and designed by Spektrum™ engineers, in partnership with the industry's leading ESC manufacturer
- Comes bundled with Spektrum Firma 1900Kv Brushless Motor
- Compact for easy installation in most applications
- Ready to install — no soldering required
- Rugged plastic case with mounting tabs
- Aluminum heat sink for high efficiency
- Cooling fan
- Adjustable high-power BEC
- Firmware updatable through the Smart ESC Programming Box
- High heat-resistant IC™ connectors, backwards compatible with EC™ connectors
- Limited 1-year warranty
Specifications:
- Auto Cutoff: Yes
- BEC: Yes
- BEC Continous Current: 4A
- BEC Type: Linear
- BEC Voltage: 6V
- Battery Connector: IC5
- Battery Input Lead: 160mm 12AWG
- Bearings or Bushings: Bearings
- Brakes: Yes
- Cells: 3-6S LiPo
- Connector Type: D4
- Efficiency: 86%
- Forward: Yes
- Height: 38mm, ESC
- Input Voltage: 11.1 - 22.2V (25.2V max)
- Length 57mm, ESC
- Low-Voltage Cutoff Programmable: Yes
- Maximum Burst Current: 760A
- Maximum Continuous Current: 130A,60A
- Motor Connector: 4mm Female Bullet
- Motor Output Lead: 150mm 12AWG
- Motor Type: Brushless sensorless
- Number of Poles: 4
- Output: 3000W,4940A (6S)
- Overall Diameter: 42mm, motor
- Overall Length: 74 mm, motor
- Overload Protection: Yes (Thermal protection as well)
- RPM: 29100 @ 15V
- RPM/Volt (Kv): 1900,1900Kv
- Reverse: Yes
- Sensored: No
- Shaft Diameter: 5 mm
- Shaft Length: 18.5 mm
- Weight: 126g, ESC,416g, motor
- Width: 37mm, ESC
- 1xSpektrum™ Firma™ Smart ESC
- 1x Spektrum™ Firma™ 1900Kv Brushless Motor
- 1x Spektrum Smart sticker sheet
- 1x Product Manual
Needed to Complete:
- LiPo Battery w/EC5 or Spektrum Smart Battery w/IC5 connector*
*NOTE: Smart functionality requires use of Spektrum Smart compatible battery, transmitter and receiver.
Built around frequency-agile, DSMR® 2.4GHz technology, you can use the DX5C in any type of surface application, including boats.
Its range and response, particularly in noisy 2.4GHz environments, are superb. It's also backwards compatible with DSM2® Spektrum receivers. This means most longtime Spektrum users can continue to use the receivers they have. They'll only need to upgrade if they want the robust 2.4GHz interference protection a DSMR receiver can deliver.
Features:
- 5 fully proportional channels
- Spektrum Smart Technology ready
- Program and fine-tune compatible AVC receivers
- 20-model memory
- Smooth, dual-ball bearing precision
- Frequency-Agile, Spektrum™ DSMR® 2.4GHz technology
- Non-Slip Rubber Grips
- Back Button Makes Navigating the Interface more Intuitive
- Steering Mix, 4-Wheel Steering Mixing, plus One Assignable Mix
- Bind-Progress Screen Displays Status and Frame Rate
- Program and Fine-Tune Compatible AVC® Receivers
- Compatible with DSMR and DSM2* receivers (DSM2 only operates on 16.5ms frame rate)
- EN328 Compatible
- Includes SR6100AT AVC / Telemetry Receiver
Needed to Complete:
- 4 x AA Batteries
What's in the Box?
- (1) Spektrum™ DX5C 5-Channel Smart Transmitter
- (1) Spektrum SR6100AT Receiver
- (1) Product Manual
Fits the Way You Drive:
The Spektrum DX5C has many advanced programming features. So naturally it comes with advanced-level, comfortable grip, easy to reach controls and LCD display screen.
Smart Technology Compatible:
When combined with Spektrum Firma Smart ESCs and Spektrum Smart capable receivers, the DX5C receives telemetry data right to your transmitter through the Smart Throttle port on the receiver. Smart Throttle ESCs can send RPM, speed, ESC temp, volts and amp draw.
Intuitive SimpleScroll™ Programming Interface:
Sophisticated programming isn't worth much if it's a pain to use. The SimpleScroll interface makes navigating menus and changing settings as simple as 'scroll and click.' It's so easy to use; most users can complete complex programming tasks without ever having to look at the manual.
Scaling and Trailing:
For getting out in the wild, the DX5C is hard to beat. Not only do you get the versatility of 5-channel control for auxiliary systems such as winches, lights, etc., it's also physically lightweight so that there's less fatigue on you during long trips, plus it's easy to transport with all of your rigs.
Tone Alarm:
Never worry about finding your transmitter battery totally drained again. The built-in tone alarm will alert you whenever the battery voltage is low, or the transmitter is left inactive with the power on.

Servo Monitor:
See all five channels at work before you even turn the vehicle on. The easy-to-use Servo Monitor system lets you see the channels react to your commands and avoid unintentional interaction.
Wheel and Trigger Calibration:
The Calibration screen gives you the ability to re-calibrate the steering and throttle positions for the ultimate in accuracy.
AVC® (Active Vehicle Control™) Programming:
The DX5C makes it possible to custom tune the AVC system by providing easy-access to dedicated adjustments. In addition, open channels of the DX5C can be used to adjust the AVC steering and throttle systems independently. No matter what you're driving, AVC technology can easily meet your skill level or driving style with control that makes it feel like you're driving a finely tuned vehicle that handles beautifully at every speed.
Includes Spektrum™ SR6100AT 6-Channel Receiver AVC / Telemetry:
Built around frequency-agile DSMR technology, the Spektrum SR6100AT 6-channel receiver delivers superb range and response, especially in places where multiple 2.4GHz systems are in use at one time. It features patented Spektrum AVC and full range telemetry capabilities. The SR6100AT taps into telemetry functions from Spektrum Smart Technology electronic speed controls. For more information about Smart Technology visit:
Specifications:
Band: | 2.4GHz |
Channels: | 5 |
Model Memory: | 20 |
Modulation: | DSMR |
Resolution: | 2048 |
Transmitter (Tx) Battery Type: | AA x 4 (Sold Separately) |
Telemetry: | Yes |
Type: | Intermediate Computer |
This is an AC Smart S1100 1x100W Smart Charger from Spektrum,
The 100W Spektrum™ S1100 Smart AC Charger provides easy charging for all modelers, especially using Smart batteries — with Auto Charge simplicity, one-connection balancing, IC3® or IC5® output ports for adapter-free convenience, and more.
- Delivers 100W power for charging
- Charges AND balances Smart batteries with one simple IC3® or IC5® connection — no separate balance lead needed
- Auto Charge recognizes Smart battery charging parameters and begins safe, accurate charging automatically when connected
- Smart software tracks and stores numerous Smart battery data
- Includes IC3® and IC5® charging output ports — no separate adapters required to charge different Spektrum™ Smart batteries
Smart™ Technology Overview
The S1100 Smart AC Charger — from the new generation of Spektrum™ Smart electronics — brings today's most advanced and user-friendly charging technology to RC bashers, crawlers, and sport pilots of all skill levels.
With its 100W power, improved user interface, and ability to fast charge Smart batteries on the IC3® or IC5® integrated output port, the S1100 charger offers a versatile and hassle-free charging experience. You can charge virtually any RC battery with the S1100 charger. Use it with Smart batteries, and you'll be amazed by its incredible functionality and performance.
The S1100 Smart AC Charger makes battery charging the easiest it has ever been. Its Auto Charge feature recognizes your Smart battery's parameters, such as chemistry type and charge rate, and automatically begins safe, correct charging when the charge lead is connected. A clock on the charger's screen counts down the time until your Smart battery is fully charged and ready to use.
Balancing Smart batteries is just as simple. The S1100 charger will balance your Smart LiPo packs through the same single IC connection used for charging. No separate, confusing balance leads are required.
The S1100 Smart AC Charger's updated interface features fresh, intuitive menus, icons, and navigation tools. Its clear, easily understandable indicators of Smart battery history and performance provide the information you need to make the best decisions about your batteries when putting gear together for a day at the field or track.
USB input and output ports enable you to charge secondary devices and to update the charger's firmware, so you always have the latest version. The S1100 Smart AC Charger also includes an ON/OFF switch, cooling fan, detachable power cord, and sleek case with rubber grips that fits perfectly on your workbench and in your pit or field bag.
- 1x S1100 Smart AC Charger
- 1x Power Cord
- 1x Manual
Features:
- Delivers 100W power for charging
- Charges AND balances Smart batteries with one simple IC3® or IC5® connection — no separate balance lead needed
- Auto Charge recognizes Smart battery charging parameters and begins safe, accurate charging automatically when connected
- Charges virtually any RC battery (use Smart batteries to benefit from all charger features)
- Smart software tracks and stores numerous Smart battery data
- Includes IC3® and IC5® charging output ports — no separate adapters required to charge different Spektrum™ Smart batteries
- An on-screen clock counts down the remaining charge time until your Smart battery is fully charged and ready to use
- Updated user interface features fresh, intuitive menus, icons, and navigation tools, plus non-slip, easy-to-use buttons
- USB input and output ports are included for updating firmware and charging secondary devices
- ON/OFF switch eliminates the need to plug in and unplug the power cord for on/off control
- Detachable power cord makes transporting more convenient
- Includes an efficient, low-noise cooling fan
- Compact size and the sleek, sturdy case fits nicely on a workbench and in pit or field bags
- Handy rubber grips on the case make it easier to plug in and remove batteries
- IC3® and IC5® connectors are backward compatible with EC3™ and EC5™ connectors

SELECT IC3® or IC5® CHARGING OUTPUT
The Spektrum™ S1100 Smart AC Charger includes IC3® and IC5® output ports for charging your Smart batteries without adapters. Use the slider to select either the IC3® or IC5® port, and then charge your battery with up to 100W power. You can charge AND balance Smart batteries with one simple IC3® or IC5® connection — no separate balance lead is required.

IMPROVED USER INTERFACE
To provide the easiest, most helpful, and most hassle-free charging experience, the S1100 AC charger includes an updated user interface with improved menus, icons, and navigation tools. A new Auto Charge feature recognizes Smart battery charging parameters as soon as you connect your pack and begins proper charging automatically for maximum safety, simplicity, and charging ease.

CHARGE TIME REMAINING CLOCK
In real time, a clock on the S1100 AC charger's screen counts down the minutes until your Smart battery is fully charged and ready to be used.

IMPROVED CASE DESIGN
The charger's sleek case fits perfectly on your workbench and in your pit or field bag. Its power cord is detachable for easy transport. Rubber grips help you hold the charger securely while connecting and removing batteries. USB input and output ports enable you to update charger firmware and charge secondary devices. Other features include a built-in ON/OFF power switch and a low-noise cooling fan.
Specifications:
Thermal Protection | Yes |
Discharge | 0.1 - 1.5A, adjustable in 0.1A increments (15W Max) |
Maximum Charge Rate | 10 to 14 Amps |
Product Length | 145 mm |
Reverse Polarity Protection | Yes |
Voltage Meter | Yes |
Amp Meter | Yes |
Application | RC model battery charger |
Output Connector | IC3,IC5 |
Peak Detection | Yes |
Product Weight | 795g |
Short Circuit Protection | Yes |
Battery Balance Connector | JST-XH |
Battery Temperature Monitoring | Yes |
Charge Protection Circuitry | Yes |
Number of Cells | 1 - 6S Li-Ion/LiPo/LiFe, 1 - 16S NiCd/NiMH, 1 - 12S Pb |
Number of Output Ports | 1 |
Power Source | AC |
Selectable Charge Rate | Yes |
Integrated Balancing | Yes - Internal Balancer & Internal Adapter |
Maximum Continuous Discharge Current | 1.5A (15W Max) |
Normal/Standard Charge Rate | 0.1 - 10.0A, adjustable in 0.1A increments (100W Max) |
Product Width | 145 mm |
Software Updates | Yes |
Technology | Smart |
Over Current Protection | Yes |
USB Power out | Yes |
Battery Type | Smart,Non Smart |
PC Connectivity | Yes |
Programmable | Yes |
Safety Timer | Yes |
Display | 2.4" 320 x 240 IPS LCD |
Hard Case | Yes |
Input Voltage | 100 - 240V AC, 50 - 60 Hz |
Power (watts) | 100 - 199W |
Product Height | 104 mm |
The Spektrum™ Smart Powerstage™ Bundle is a one-box solution for 1/10th surface vehicles requiring a 2S LiPo Battery with IC3 battery connection. It offers the total package with the ease of use of G2 Smart Technology.
- Delivers 55W of charging power
- Charges AND balances Smart G2 batteries with one simple IC3® or IC5® connection — no separate balance lead needed
- Charges up to 4S LiPo/LiFe/Li-Ion/LiHV batteries and 1-12S NiMH/NiCd packs
- Powerful 50C continuous discharge rating to deliver high performance and longevity
- Integrated microchip stores unique parameters for each battery
In The Box:
- (1) S155 G2 1x55W AC Smart Charger (SPMXC2050)
- (1) 5000mAh 2S 7.4V Smart G2 Lipo 50C: IC3
The Spektrum™ Smart Powerstage™ Bundle is a one-box solution for vehicles requiring top performance, offering the total package with the ease of use of G2 Smart Technology, less hassle, and maximum fun. Spektrum Smart technology G2 Powerstage bundles bring the latest Smart technology in one package for first-time drivers and enthusiasts. With the Smart Powerstage bundles, users get the most advanced and easiest-to-use battery and charging technology.
Features:
- Delivers 55W of charging power
- Charges AND balances Smart G2 batteries with one simple IC3® or IC5® connection — no separate balance lead needed
- Charges up to 4S LiPo/LiFe/Li-Ion/LiHV batteries and 1-12S NiMH/NiCd packs
- Color LCD screen interface features intuitive menus, icons, and navigation tools
- Clock counts down remaining charge time until your Smart battery is fully charged and ready to use
- Powerful 50C continuous discharge rating to deliver high performance and longevity
- Integrated microchip stores unique parameters for each battery
- Balance charge through the IC3® or IC5® connector data wire — with only one connection, no balance lead is required
Spektrum™ S155 G2 1x55W AC Smart Charger
The Spektrum™ S155 charger makes advanced, user-friendly Smart charging technology affordable for any RC hobbyist. It's an excellent choice for cost-conscious new drivers who want the safe and simple operation that only a Smart charger can provide. Compatible with 4S LiPo, LiFe, Li-Ion, or LiHV batteries as well as 1-12S NiMH and NiCd packs, the 55-watt S155 charger can be used with all popular RC battery types (though only Smart batteries take full advantage of the charger's innovative features). It includes ports for IC3® and IC5® connectors, so no separate adapters are needed to charge most Smart batteries. Generation 2 Smart technology enables the S155 to charge and balance Smart G2 batteries using one simple connection. No separate balance lead is needed. When connected to a Smart battery, its Auto Charge feature recognizes the correct charging parameters instantly and begins safe, proper charging — automatically.
In order to provide the most hassle-free charging experience, the Spektrum™ S155 Smart AC Charger includes a color LCD screen with improved menus, icons, and navigation tools. Its intuitive interface allows users to monitor charging progress and make setting changes with ease. An on-screen clock counts the minutes in real time until your Smart battery is fully charged and ready to use. When it's time to update the charger firmware, that's easy, too. A USB input port is conveniently located on the front of the case. No special cables are required. Other handy features of the Spektrum™ S155 Smart AC Charger include a sleep mode and a detachable AC power cord. Enjoy your hobby more with the benefits of advanced, user-friendly Smart G2 charging technology.
Spektrum™ 5000mAh 2S 7.4V Smart G2 Lipo 50C: IC3
Drivers enjoy even more Smart advantages when using Spektrum™ Smart G2 50C LiPo batteries to power their vehicles. "Generation 2" features make these LiPo packs — featuring a 50C continuous discharge rating for high performance and longevity — even simpler and safer to use with your Smart charger.
For example, Spektrum™ Smart G2 technology makes balancing charge your LiPo batteries much easier. Balancing information travels through the unique data wire of each Smart G2 battery's innovative IC3® connector. As a result, only a single connection is needed — no separate balance lead is required.
Smart G2 batteries come from the factory programmed to discharge automatically to a safe storage voltage of 3.90V after 72 hours of inactivity. The benefits include longer battery life, better performance over the life of the pack, and the peace of mind that comes from knowing your Smart battery is maintenance-free. You can change the battery's Auto Storage settings based on your preferences. G2 batteries also offer a storage discharge rate that's three times faster than the previous G1 Smart batteries.
As with other Smart batteries, you'll never have to set your charging preferences for a Spektrum™ Smart G2 battery until you want to. When a Smart G2 LiPo battery is connected to a Spektrum™ Smart charger, its unique charging parameters and health information upload to the charger from the battery's integrated memory microchip. You can view and set preferences such as charge rates through the charger, so everything required to charge the pack is connecting it to your Smart charger. Smart technology takes care of the rest. Simpler and safer to use.
This is a Smart Charger AC Smart S155 G2 AC 1x55W from Spektrum,
Enjoy Smart G2 advantages for less with the Spektrum™ S155 Smart G2 AC Charger. It ensures easy and accurate charging, especially with Smart batteries — providing Auto Charge simplicity, one-connection balancing, IC3® and IC5® output ports, and more.
- Advanced, user-friendly Smart G2 charging technology that fits into any hobby budget
- Delivers 55W of charging power
- Includes selectable IC3® and IC5® charging ports — no separate adapters required
- Charges AND balances Smart G2 batteries with one simple IC3® or IC5® connection — no separate balance lead needed
- Charges up to 4S LiPo/LiFe/Li-Ion/LiHV batteries and 1-12S NiMH/NiCd packs
Smart™ Technology Overview
The Spektrum™ S155 charger makes advanced, user-friendly Smart G2 charging technology affordable for any RC hobbyist. It's a particularly fine choice for cost-conscious new drivers and pilots who want the safe and simple operation that only a Smart charger can provide.
Compatible with 4S LiPo, LiFe, Li-Ion, or LiHV batteries as well as 1-12S NiMH and NiCd packs, the 55-watt S155 charger can be used with all popular RC battery types (though only Smart batteries take full advantage of the charger's innovative features). It includes ports for IC3® and IC5® connectors, so no separate adapters are needed to charge most Smart batteries. Generation 2 Smart technology enables the S155 to both charge and balance Smart G2 batteries using one simple connection. No separate balance lead is needed. When connected to a Smart battery, its Auto Charge feature recognizes the correct charging parameters instantly and begins safe, proper charging — automatically.
In order to provide the most hassle-free charging experience, the Spektrum™ S155 Smart G2 AC Charger includes a color LCD screen with improved menus, icons, and navigation tools. Its intuitive interface allows users to monitor charging progress and make setting changes with ease. An on-screen clock counts down the minutes in real time until your Smart battery is fully charged and ready to use.
When it's time to update the charger firmware, that's easy, too. A USB input port is conveniently located on the front of the case. No special cables are required.
Other handy features of the Spektrum™ S155 Smart G2 AC Charger include a sleep mode and detachable AC power cord. Enjoy your hobby more with the benefits of advanced, user-friendly Smart G2 charging technology — now available at a price to please any modeler!
- 1x S155 AC Smart Charger
- 1x Power Cord
- 1x Manual
Features:
- Advanced, user-friendly Smart G2 charging technology that fits into any hobby budget
- Delivers 55W of charging power
- Includes selectable IC3® and IC5® charging ports — no separate adapters required
- Charges AND balances Smart G2 batteries with one simple IC3® or IC5® connection — no separate balance lead needed
- Charges up to 4S LiPo/LiFe/Li-Ion/LiHV batteries and 1-12S NiMH/NiCd packs
- Color LCD screen interface features intuitive menus, icons, and navigation tools
- Clock counts down remaining charge time until your Smart battery is fully charged and ready to use
- Charges virtually any RC battery (use Smart batteries to benefit from all charger features)
- Auto Charge recognizes Smart battery charging parameters and starts charging automatically when connected
- USB input for updating firmware
- Sleep mode
- Detachable power cord
- Sleek, sturdy case fits well on your workbench and in pit/field bags

IC3® or IC5® CHARGING OUTPUT
The S155 Smart G2 AC Charger includes selectable IC3® or IC5® output ports for charging your Smart batteries without needing adapters. You can charge and balance Smart G2 batteries with one simple connection — no separate balance lead is required. A USB input port is also provided for easily keeping the charger's firmware up to date.

IMPROVED USER INTERFACE
To deliver the most hassle-free charging experience, the S155 Smart G2 AC charger includes a color LCD screen with improved menus, icons, and navigation tools. Its Auto Charge feature recognizes Smart battery charging parameters as soon as you connect your pack and begins proper charging automatically for maximum safety and ease.

CHARGE TIME REMAINING CLOCK
A clock on the S155 Smart G2 AC charger's screen counts down the minutes in real time until your Smart battery is fully charged and ready to be used.

CHARGING CONVENIENCE
The S155 Smart G2 AC charger handles up to 4S LiPo, LiFe, Li-Ion, or LiHV batteries, as well as 1-12S NiMH and NiCd packs (use Smart batteries to benefit from all charger features). Its sleek, sturdy case fits well on your workbench, and the power cord is detachable for easy storage and transport in pit and field bags.
Specifications:
Thermal Protection | Yes |
Discharge | No |
Maximum Charge Rate | 3 to 5 Amps |
Product Length | 112 mm |
Reverse Polarity Protection | Yes |
Voltage Meter | Yes |
Amp Meter | Yes |
Output Connector | IC3,IC5 |
Peak Detection | Yes |
Product Weight | 345 g |
Short Circuit Protection | Yes |
Battery Balance Connector | JST_XH |
Number of Output Ports | 1 |
Power Source | AC |
Selectable Charge Rate | Yes |
Integrated Balancing | Yes - Internal Balancer & Internal Adapter |
Low Input Voltage Protection | Yes |
Product Width | 61 mm |
Software Updates | Yes |
Technology | Smart |
Over Current Protection | Yes |
USB Power out | No |
Battery Type | Smart,Non Smart |
PC Connectivity | Yes |
Programmable | Yes |
Display | LCD |
Input Voltage | 100-240V, 50-60Hz |
Power (watts) | 50-99W |
Product Height | 61 mm |
Specifications:
- Battery Balance Connector: G2 Smart
- Charge Protection Circuitry: Yes
- Number of Cells: 2
- Smart Technology: G2 Technology
- Wire Gauge: 10 AWG
- Weight: 315g
- Battery Type: LiPo (3.7V per cell)
- Capacity: 5000mAh
- Material: Hard Case
- Battery Voltage: 7.4V
- Connector: Type IC5
- Discharge: 50C
- Hard Case: Yes
- Maximum Burst Discharge Rate: 50C
- Height: 25 mm
- Auto Storage: Yes
- Normal/Standard Charge Current: 5A
- Watt Hours: 37
- Maximum Charge Rate: 5C
- Length: 138 mm
- Normal/Standard Charge Rate: 1C
- Width: 46 mm
- Powerful 50C continuous discharge rating to deliver high performance and longevity
- Balance charge through the IC3® or IC5® connector data wire — with only one connection, no balance lead required
- Faster Auto Discharge at up to 1.5A to safe storage voltage for long battery life and improved performance
- Integrated microchip stores unique parameters for each battery
- Spektrum™ G2 Smart Charger required (or earlier Smart Charger with G2 update)
- Spektrum™ G2 Smart Charger required (or earlier Smart Charger with G2 update)
Drivers and pilots enjoy even more Smart advantages when using Spektrum™ Smart G2 50C LiPo batteries to power their vehicles. New "Generation 2" features make these LiPo packs — featuring a 50C continuous discharge rating for high performance and longevity — even simpler and safer to use together with your Smart charger.
For example, Spektrum™ Smart G2 technology makes it much easier to balance charge your LiPo batteries. Balancing information travels through the unique data wire of each Smart G2 battery's innovative IC3® or IC5® connector. As a result, only a single connection is needed — no separate balance lead is required.
Smart G2 batteries come from the factory programmed to discharge automatically to a safe storage voltage of 3.90V after 72 hours of inactivity. The benefits include longer battery life, better performance over the life of the pack, and the peace of mind that comes from knowing your Smart battery is maintenance-free. You can change the battery's Auto Storage settings based on your own preferences. G2 batteries also offer a storage discharge rate that's three times faster than the previous G1 Smart batteries.
Smart G2 30C soft-case LiPo packs also include thicker internal metal side plates. These plates improve heat dissipation and provide more protection for the cells against punctures during rough landings or in similar impact-prone situations.
As with other Smart batteries, you'll never have to set your own charging preferences for a Spektrum™ Smart G2 battery until you want to. When a Smart G2 LiPo battery is connected to a Spektrum™ Smart charger, its unique charging parameters and health information upload to the charger from the battery's integrated memory microchip. Through the charger you can view and set preferences such as charge rates, so all that's required to charge the pack is connecting it to your Smart charger. Smart technology takes care of the rest.
Spektrum™ Smart G2 50C LiPo batteries store a wide variety of essential information, including:
- Battery Brand
- Battery Type
- Battery Capacity
- Battery C Rating
- Individual Cell Voltage
- Battery Temperature
- Charge/Discharge Cycles
Note: G2 batteries require the use of a Spektrum™ G2 Smart Charger or earlier Smart Charger with G2 update.
Features:
- Simpler and safer to use
- Powerful 50C continuous discharge rating to deliver high performance and longevity
- Balance charge through the IC3® or IC5® connector data wire — with only one connection, no balance lead required
- Faster Auto Discharge at up to 1.5A to safe storage voltage for long battery life and improved performance
- Thicker internal metal side plates protect cells and improve heat dissipation
- Integrated microchip stores unique parameters for each battery
- IC3® and IC5® connectors are also compatible with EC3™ and EC5™ styles
- Spektrum™ G2 Smart Charger required (or earlier Smart Charger with G2 update)
Video Overview:
Smart Battery Technology — One Smart Connection:
When connected to a Spektrum™ Smart charger, a Smart G2 battery's unique parameters, health, and balancing information upload automatically from its memory microchip through the IC3® or IC5® connector's data wire. To charge and balance the pack, you simply connect it to your Smart charger. Safe charging begins automatically, and no separate balance lead is needed.

Data Rich:
An integrated microchip allows each Smart G2 battery to save vital information such as battery brand, chemistry, cell count, capacity, number of charging cycles, number of discharges, C rating, battery temperature, and internal resistance. Additionally, each battery will save a log of unhealthy events such as over-charge, over-discharge, and over-temperature. This allows you to make the most informed decision about each battery when you are getting your gear ready to go out and have fun.

Smart Auto Storage Discharge:
Spektrum™ Smart G2 batteries practically take care of themselves. G2 batteries come from the factory programmed to automatically discharge to a safe storage voltage of 3.90V after 72 hours of inactivity. The results are longer battery life, better performance over the life of the pack and peace of mind that your Smart battery comes maintenance-free. The battery's Auto Storage settings can be changed by the user based on preferences.

Simple and Quick:
Preset charge, discharge, and storage parameters are automatically relayed from your Spektrum™ Smart G2 battery to your Smart charger, making charging as simple as plugging in the pack. Charge rate of individual batteries can also be user-customized, allowing you to take full advantage of packs with faster charge ratings. The battery's integrated microchip remembers the last charging rate you set, so the next time you plug it in, these settings will automatically take effect.

IC3® and IC5® Connectors:
The innovative Smart connection is made possible by a microchip installed in every battery, which feeds the battery's unique information through a data cable to its IC connector. Spektrum™ Smart IC3® and IC5® connectors have been designed from the ground up to provide a more solid connection, higher heat resistance, and effortless installation. IC connectors are also backwards compatible with EC connectors so you can use Smart batteries with older systems. Smart G2 batteries can be charged only with Smart chargers.

Built around frequency-agile DSMR technology, the SR315 receiver delivers superb range and response, especially in noisy RF environments where a solid 2.4GHz link is crucial. Not only is the 2.4ghz link solid, this model also implements our lightning fast 5.5ms frame rate, providing a quicker , low-latency connection for the pro-level enthusiast.
The SR315 also features a new, modern case design that is small, streamlined, and ready for nearly any RC application. The case also features added antenna support and an integrated antenna tube slot for seamlessly easy installation.
No more bind plugs! Instead, an easy-to-use bind button is used to enter the bind mode. Plus, while binding, you have the choice of SmartSafe™ as well as preset ‘Gas’ failsafe options. All combined, Spektrum gives drivers more features in an affordable receiver, so you can drive with confidence.
Key Features:
- Streamlined design in a compact and lightweight hard-case
- Bind-button eliminates the need for a bind plug
- SmartSafe™ Failsafe and Preset "Gas Mode" Failsafe options
- Outstanding range and 5.5ms capable DSMR technology
- Ideal for nearly any surface RC model
Compact Design
The SR315 is capable of being placed in very small and tight builds. We eliminated un-needed angles to streamline the receiver casing and to make installation easier than ever before. The case also features added antenna support and an integrated antenna tube slot for those custom models that do not provide a route for the antenna installation.
Bind Button
New technology eliminates the need for the old bind plug. With The SR315 a top-located button makes binding more convenient than ever while two bind-sequence options make the process simpler by allowing you to bind while powering up or after receiver power is connected.
Built into The SR215 is our newest failsafe mode for surface applications, Gas Mode Failsafe. Easyily selectable during binding, Gas Mode allows users to preset the failsafe position of all available channels. Additionally drivers can utilize SmartSafe ™ failsafe which drops throttle to the lowest point and holds the last known command on the rest of the available channels.
Band: | 2.4GHz |
Bind Method: | Bind Button |
Channels: | 3 |
Data Port: | No |
Failsafe: | Yes |
Height: | 13.6 mm |
Input Voltage: | 3.5-9.6 V |
Length: | 32.7 mm |
Modulation: | DSMR |
Range: | Full |
Telemetry: | No |
Type: | Surface Receiver |
Water-Resistant: | No |
Weight: | 6.0 g |
Width: | 21.4 mm |
Built around frequency-agile DSMR technology, the SR315 receiver delivers superb range and response, especially in noisy RF environments where a solid 2.4GHz link is crucial. Not only is the 2.4ghz link solid, this model also implements our lightning fast 5.5ms frame rate, providing a quicker , low-latency connection for the pro-level enthusiast.
The SR315 also features a new, modern case design that is small, streamlined, and ready for nearly any RC application. The case also features added antenna support and an integrated antenna tube slot for seamlessly easy installation.
No more bind plugs! Instead, an easy-to-use bind button is used to enter the bind mode. Plus, while binding, you have the choice of SmartSafe™ as well as preset ‘Gas’ failsafe options. All combined, Spektrum gives drivers more features in an affordable receiver, so you can drive with confidence.
Key Features:
- Streamlined design in a compact and lightweight hard-case
- Bind-button eliminates the need for a bind plug
- SmartSafe™ Failsafe and Preset "Gas Mode" Failsafe options
- Outstanding range and 5.5ms capable DSMR technology
- Ideal for nearly any surface RC model
Compact Design
The SR315 is capable of being placed in very small and tight builds. We eliminated un-needed angles to streamline the receiver casing and to make installation easier than ever before. The case also features added antenna support and an integrated antenna tube slot for those custom models that do not provide a route for the antenna installation.
Bind Button
New technology eliminates the need for the old bind plug. With The SR315 a top-located button makes binding more convenient than ever while two bind-sequence options make the process simpler by allowing you to bind while powering up or after receiver power is connected.
Built into The SR315 is our newest failsafe mode for surface applications, Gas Mode Failsafe. Easily selectable during binding, Gas Mode allows users to preset the failsafe position of all available channels. Additionally drivers can utilize SmartSafe ™ failsafe which drops throttle to the lowest point and holds the last known command on the rest of the available channels.
Band: | 2.4GHz |
Bind Method: | Bind Button |
Channels: | 3 |
Data Port: | No |
Failsafe: | Yes |
Height: | 13.6 mm |
Input Voltage: | 3.5-9.6 V |
Length: | 32.7 mm |
Modulation: | DSMR |
Range: | Full |
Telemetry: | No |
Type: | Surface Receiver |
Water-Resistant: | No |
Weight: | 6.0 g |
Width: | 21.4 mm |
You'll never have to set charge preferences for a Spektrum Smart battery until you want to. When the 8.4V 3300mAH NiMH Smart battery is connected to a Smart charger, unique parameters and health of that battery upload from the Smart memory microchip integrated into the battery.
The 3300mAh Smart NiMH battery is factory assembled with the next-generation IC3 output connector conveniently compatible with older devices equipped with robust EC3™ and connectors.
When connected to a Spektrum Smart device, all the benefits of Smart technology become obvious. Spektrum Smart NiMH batteries also maintain an error log including the number of over-heat, over-discharge and over-charge incidents which can be helpful data in assuring that the battery you've chosen is right for the application.
In The Box
- 1x 8.4V 3300mAh 7-Cell Smart NiMH Hump Battery: IC3
Needed to Complete
- 1x Spektrum Smart Charger
Built around frequency-agile DSMR technology, the SR215 receiver delivers superb range and response, especially in noisy RF environments where a solid 2.4GHz link is crucial. Not only is the 2.4ghz link solid, this model also implements our lightning fast 5.5ms frame rate, providing a quicker , low-latency connection for the pro-level enthusiast.
The SR215 also features a new, modern case design that is small, streamlined, and ready for nearly any RC application. The case also features added antenna support and an integrated antenna tube slot for seamlessly easy installation.
No more bind plugs! Instead, an easy-to-use bind button is used to enter the bind mode. Plus, while binding, you have the choice of SmartSafe™ as well as preset ‘Gas’ failsafe options. All combined, Spektrum gives drivers more features in an affordable receiver, so you can drive with confidence.
Key Features:
- Streamlined design in a compact and lightweight hard-case
- Bind-button eliminates the need for a bind plug
- SmartSafe™ Failsafe and Preset "Gas Mode" Failsafe options
- Outstanding range and 5.5ms capable DSMR technology
- Ideal for nearly any surface RC model
Compact Design
The SR215 is capable of being placed in very small and tight builds. We eliminated un-needed angles to streamline the receiver casing and to make installation easier than ever before. The case also features added antenna support and an integrated antenna tube slot for those custom models that do not provide a route for the antenna installation.
Bind Button
New technology eliminates the need for the old bind plug. With The SR215 a top-located button makes binding more convenient than ever while two bind-sequence options make the process simpler by allowing you to bind while powering up or after receiver power is connected.
Built into The SR215 is our newest failsafe mode for surface applications, Gas Mode Failsafe. Easily selectable during binding, Gas Mode allows users to preset the failsafe position of all available channels. Additionally drivers can utilize SmartSafe ™ failsafe which drops throttle to the lowest point and holds the last known command on the rest of the available channels.
Band: | 2.4GHz |
Bind Method: | Bind Button |
Channels: | 2 |
Data Port: | No |
Failsafe: | Yes |
Height: | 13.6 mm |
Input Voltage: | 3.5-9.6 V |
Length: | 32.7 mm |
Modulation: | DSMR |
Range: | Full |
Telemetry: | No |
Type: | Surface Receiver |
Water-Resistant: | No |
Weight: | 6.0 g |
Width: | 21.4 mm |
Set, review, adjust and save the operating parameters of your Avian and Firma electronic speed controls using the Spektrum Smart ESC Programmer. When connected to a PC using the included USB cable, the programmer will update Smart ESC firmware and can adjust parameters through the Spektrum SmartLink app. You can also use it to check the balance of your LiPo battery cells.
Smart Technology — More connected for more confidence and control
Spektrum™ Smart Technology is about offering a higher connection to your hobby. It's an RC ecosystem that puts you in complete control while making vital components of your model easier to use than ever before. Smart technology ensures that all of your model's electronics work together seamlessly for the greatest efficiency and performance. It keeps you aware of every component's status, boosts your confidence in its capabilities, and makes your entire system more responsive and simple to use.
Spektrum radios with Smart features can download firmware updates instantly using Wi-Fi and can swap setups with compatible radios via Bluetooth. Spektrum Smart LiPo batteries have a built-in microchip that records and communicates your charging preferences automatically to Smart chargers — just connect your pack and press "Start." Smart IC™ series connectors include an innovative data wire that transfers information easily between Smart components with a single connection. Finally, Smart ESCs not only deliver power but also eliminate the hassles from running telemetry. The days of installing and connecting multiple wires, sensors, modules and links are over.
Features:
- Review, adjust and save Spektrum Smart ESC parameters
- Connect (via USB) to a PC to update Smart ESC firmware and adjust parameters via Spektrum SmartLink PC app
- Check a LiPo battery's cell balance
Needed to Complete:
- Compatible Spektrum™ Smart ESC
- PC with internet access
- 1x Smart ESC Programmer
- 1x USB Cable
- 1x ESC Cable
- 1x Product Manual
Arriving soon - taking pre-orders.
This is a USB Smart Charger S120 USB-C, 1x20W 2-3S HV Lipo from Spektrum, for the new Team Losi 1/4 Promoto-MX Motorcycle.
Smart™ Technology Overview
Spektrum Smart technology is about offering a higher connection to your hobby. It's a connection that puts you in complete control, makes you more aware and more confident about the capability of your equipment—all the while making vital components of your model easier to use than ever. The combined result is a sense that will make you wish everything about your hobby was "smarter."
Spektrum Smart Charging virtually eliminates the hassle from charging your LiPo batteries. This is made possible by an integrated microchip on each Smart battery that communicates with your Smart charger to automatically determine the best charging settings. While all hobbyists will enjoy this simple experience, advanced hobbyists can take advantage of unique data such as cycle count, unhealthy activity like overcharge and discharge, battery temperature, C rating and much more, all saved within each battery. Additionally, automatic discharge to storage ensures a better, and healthier, lifespan for your batteries.
Key Features
- Easily charge compatible smart batteries from convenient USB power (power supply not included)
- Automatically detects smart battery information and begins charging when connected
- Compatible with 2-3 cell Smart LiPo Batteries
- (1) USB Power Source
- (1) S120 USB-C Smart Charger
- (1) USB-C to USB Cable
- (1) Product Manual
Overview
The Spektrum™ S120 USB-C Smart Charger features Spektrum Smart Charging technology in a small and simple to use platform. This 20W charger easily charges compatible Spektrum Smart batteries conveniently from almost any USB power source. When a Spektrum Smart battery is connected, the S120 immediately detects the battery information and automatically begins to charge. Spektrum Smart charging is designed to be safe, intuitive and convenient so you can simply look forward to putting your batteries back to action!
Charging is easy with the Spektrum S120 USB-C Smart Charger. Simply use the included USB cable to supply power to the S120 Smart Charger from a USB power source (not included). Plug in your Spektrum Smart battery (Lipo versions require the balance lead to be connected as well as the main lead) and the charger will automatically start charging. Monitor your charging status via a blinking purple or yellow LED. Once your charging is complete the LED will glow green.
*Please note that the Spektrum S120 Charger will ONLY CHARGE 2-3 cell SPEKTRUM SMART LiPo Batteries*+
**Will charge 2-3 cell Spektrum Smart G2 Batteries without ballance connector (may require software update)**
Drivers and pilots enjoy even more Smart advantages when using Spektrum™ Smart G2 30C LiPo batteries. New "Generation 2" features make these powerful LiPo packs even simpler and safer to use together with your Smart charger.
For example, Spektrum™ Smart G2 technology makes it much easier to balance charge your LiPo batteries. Balancing information travels through the unique data wire of each Smart G2 battery's innovative IC3® or IC5® connector. As a result, only a single connection is needed — no separate balance lead is required.
Smart G2 batteries come from the factory programmed to discharge automatically to a safe storage voltage of 3.90V after 72 hours of inactivity. The benefits include longer battery life, better performance over the life of the pack, and the peace of mind that comes from knowing your Smart battery is maintenance-free. You can change the battery's Auto Storage settings based on your own preferences. G2 batteries also offer a storage discharge rate that's three times faster than the previous G1 Smart batteries.
Smart G2 30C soft-case LiPo packs also include thicker internal metal side plates. These plates improve heat dissipation and provide more protection for the cells against punctures during rough landings or in similar impact-prone situations.
As with other Smart batteries, you'll never have to set your own charging preferences for a Spektrum™ Smart G2 battery until you want to. When a Smart G2 LiPo battery is connected to a Spektrum™ Smart charger, its unique charging parameters and health information upload to the charger from the battery's integrated memory microchip. Through the charger you can view and set preferences such as charge rates, so all that's required to charge the pack is connecting it to your Smart charger. Smart technology takes care of the rest.
Spektrum™ Smart G2 30C LiPo batteries store a wide variety of essential information, including:
- Battery Brand
- Battery Type
- Battery Capacity
- Battery C Rating
- Individual Cell Voltage
- Battery Temperature
- Charge/Discharge Cycles
Spektrum™ Smart G2 LiPo 30C batteries also maintain an error log including the number of over-heat, over-discharge and over-charge incidents. This data can be helpful in assuring that the battery you've chosen is right for the application. Innovative Spektrum™ Smart G2 LiPo 30C batteries are so easy to use, they nearly take care of themselves. It's easy to achieve peak battery performance, reliability and longevity with Smart G2 technology!
Note: G2 batteries require the use of a Spektrum™ G2 Smart Charger or earlier Smart Charger with G2 update.
Features:
- Simpler and safer to use
- Balance charge through the IC3® or IC5® connector data wire — with only one connection, no balance lead required
- Faster Auto Discharge at up to 1.5A to safe storage voltage for long battery life and improved performance
- Thicker internal metal side plates protect cells and improve heat dissipation
- Integrated microchip stores unique parameters for each battery
- IC3® and IC5® connectors are also compatible with EC3™ and EC5™ styles
- Spektrum™ G2 Smart Charger required (or earlier Smart Charger with G2 update)
Video Overview:
Specifications:
Battery Balance Connector | G2 Smart |
Battery Type | LiPo (3.7V per cell) |
Battery Voltage | 11.1V |
Capacity | 2200mAh |
Charge Protection Circuitry | Yes |
Connector Type | IC3 |
Hard Case | No |
Maximum Burst Discharge Rate | 30C |
Maximum Charge Rate | 5C |
Normal/Standard Charge Current | 2.2A |
Normal/Standard Charge Rate | 1C |
Number of Cells | 3 |
Product Height | 24 mm |
Product Length | 112 mm |
Product Weight | 210g |
Product Width | 34 mm |
Technology | Smart |
Watt Hours | 24.42 |
Wire Gauge | 12 AWG |

Smart Battery Technology — One Smart Connection
When connected to a Spektrum™ Smart charger, a Smart G2 battery's unique parameters, health, and balancing information upload automatically from its memory microchip through the IC3® or IC5® connector's data wire. To charge and balance the pack, you simply connect it to your Smart charger. Safe charging begins automatically, and no separate balance lead is needed.

Data Rich
An integrated microchip allows each Smart G2 battery to save vital information such as battery brand, chemistry, cell count, capacity, number of charging cycles, number of discharges, C rating, battery temperature, and internal resistance. Additionally, each battery will save a log of unhealthy events such as over-charge, over-discharge, and over-temperature. This allows you to make the most informed decision about each battery when you are getting your gear ready to go out and have fun.

Smart Auto Storage Discharge
Spektrum™ Smart G2 batteries practically take care of themselves. G2 batteries come from the factory programmed to automatically discharge to a safe storage voltage of 3.90V after 72 hours of inactivity. The results are longer battery life, better performance over the life of the pack and peace of mind that your Smart battery comes maintenance-free. The battery's Auto Storage settings can be changed by the user based on preferences.

Simple and Quick
Preset charge, discharge, and storage parameters are automatically relayed from your Spektrum™ Smart G2 battery to your Smart charger, making charging as simple as plugging in the pack. Charge rate of individual batteries can also be user-customized, allowing you to take full advantage of packs with faster charge ratings. The battery's integrated microchip remembers the last charging rate you set, so the next time you plug it in, these settings will automatically take effect.

IC3® and IC5® Connectors
The innovative Smart connection is made possible by a microchip installed in every battery, which feeds the battery's unique information through a data cable to its IC connector. Spektrum™ Smart IC3® and IC5® connectors have been designed from the ground up to provide a more solid connection, higher heat resistance, and effortless installation. IC connectors are also backwards compatible with EC connectors so you can use Smart batteries with older systems. Smart G2 batteries can be charged only with Smart chargers.
This plug is plugged into the Spektrum receiver or into the charge jack on the switch to place the receiver into bind mode.
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