Overview
Pilots enjoy even more Smart advantages when using Spektrum™ Smart G2 100C LiPo batteries to power their planes and helis. New "Generation 2" features make these LiPo packs — featuring a 100C 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 100C 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 100C 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 100C 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 100C 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
- Powerful 100C continuous discharge rating to deliver maximum performance and longevity
- 100C battery packs are available in a variety of capacities and cell counts that are perfect for almost any application
- 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)
Overview
The Spektrum 14.8V 2200mAh 4S 100C Smart G2 LiPo Battery with IC3 connector represents the latest generation in intelligent battery technology for RC aircraft and helicopters. Whether you're a serious RC plane enthusiast in the UK or a dedicated RC helicopter pilot, this battery delivers the performance, reliability and ease of use that modern RC flying demands. The Smart G2 range combines a powerful 100C continuous discharge rating with innovative microchip technology that makes charging, balancing and battery management almost completely automatic.
What sets this battery apart from standard RC LiPo batteries is its integration with Spektrum Smart chargers, which communicate directly with the battery's onboard microchip to optimise every aspect of the charging process. This means no separate balance leads, no manual parameter entry, and no guesswork about whether your battery is safe to fly. The battery arrives from the factory pre-programmed with automatic storage discharge, so it practically takes care of itself between flights, extending battery life and maintaining peak performance over countless charge cycles.
Built with thicker internal metal side plates for superior heat dissipation and puncture protection, this 2200mAh 4S battery is equally at home powering high-speed RC aerobatic planes, electric helicopters, or any aircraft application requiring reliable, consistent power delivery. The soft-case design balances portability with protection, whilst the IC3 connector provides a solid, heat-resistant connection that's backwards compatible with older EC3 systems, giving you maximum flexibility in your RC setup.
Key Features
- 100C Continuous Discharge Rating — This exceptional discharge rate ensures maximum performance and longevity for your RC aircraft, delivering the high currents needed for aggressive flying styles without compromising battery lifespan or reliability. Whether you're performing 3D aerobatics or pushing your RC plane to its limits, the 100C rating provides headroom for peak performance.
- Smart G2 Technology with Integrated Microchip — The battery contains an advanced microchip that stores and uploads critical battery parameters to your Spektrum Smart charger, including battery brand, chemistry, capacity, cell count, C rating, temperature data, charge and discharge cycle counts, and internal resistance. This eliminates manual setup entirely, making charging as simple as plugging in the battery.
- Single-Connection Charging with No Balance Lead Required — Unlike traditional LiPo batteries requiring separate balance leads, the Smart G2 system transfers all balancing information through the IC3 connector's integrated data wire. This simplifies your charging setup, reduces cable clutter, and makes the entire process foolproof for pilots of all experience levels.
- Automatic Smart Storage Discharge — Factory-programmed to automatically discharge to a safe storage voltage of 3.90V after just 72 hours of inactivity, this feature removes the need for manual maintenance between flights. The storage discharge rate is three times faster than previous G1 Smart batteries, meaning your battery reaches safe storage voltage quickly and stays protected during extended storage periods.
- Health Monitoring and Error Logging — The integrated microchip maintains a comprehensive log of every unhealthy event, including over-charge, over-discharge, and over-temperature incidents. This data helps you make informed decisions about battery condition and suitability for your specific flying application.
- Thicker Internal Metal Side Plates — Enhanced protection against punctures and impact damage combined with improved heat dissipation ensures the battery remains safe and performs optimally even during rough landings or demanding flight sessions.
- IC3 Connector with EC3 Backwards Compatibility — The innovative IC3 connector offers a more solid connection, higher heat resistance, and effortless installation compared to older systems, whilst remaining fully compatible with EC3 equipment for maximum flexibility in your RC setup.
- User-Customisable Charge Settings — Whilst the battery provides optimal default settings through Smart technology, you can adjust charge rates and Auto Storage preferences through your Spektrum Smart charger based on your personal flying habits and preferences.
- Memory Function for Last Charge Settings — The battery's microchip remembers the charge rate you last used, automatically applying these settings the next time you connect to your Smart charger, saving time and ensuring consistent charging parameters.
- Soft-Case Design — The soft-case construction provides excellent portability and protection whilst remaining lightweight, making it ideal for field transport and storage without adding unnecessary weight to your flying bag.
Technical Performance
The Spektrum Smart G2 14.8V 2200mAh 4S LiPo battery delivers professional-grade performance through a combination of premium materials, intelligent electronics, and thoughtful engineering. With a nominal voltage of 14.8V (4 cells at 3.7V per cell) and a capacity of 2200mAh, this battery provides 32.56 watt-hours of usable energy, making it suitable for a wide range of RC aircraft applications from electric planes to RC helicopters. The 100C continuous discharge rating means the battery can safely deliver up to 220 amps of continuous current, with burst capabilities reaching the same 100C rating for instantaneous power demands during aggressive manoeuvres. The maximum charge rate is specified at 5C (11 amps), though the standard charging rate is 1C at 2.2 amps, ensuring compatibility with all standard Spektrum Smart chargers. The battery weighs between 200-299 grams depending on final assembly specs, with overall dimensions of 121mm length, 34mm width, and 28mm height, making it compact enough to fit in most RC aircraft whilst providing substantial flight duration. The 12 AWG wire gauge ensures low resistance power delivery and efficient current transfer to your RC plane's ESC and motor systems. Built to the highest standards with thicker internal metal side plates and soft-case construction, this battery has been designed to endure the demands of regular flying whilst maintaining peak performance over hundreds of charge cycles. The integration of Smart technology means that every aspect of the battery's health is continuously monitored and recorded, giving you unprecedented insight into battery condition and performance trends over time.
What's in the Box
- 1x Spektrum 14.8V 2200mAh 4S 100C Smart G2 LiPo Battery with IC3 connector
- Instruction manual
- Spektrum Smart Battery safety sheet (multilingual)
- Battery safety sheet (multilingual)
What You Need to Complete
- Spektrum Smart Charger — This battery requires a Spektrum Smart charger to function correctly. Smart G2 batteries cannot be charged with standard chargers or non-Smart charging systems. A compatible Smart charger is essential for accessing all the intelligent features and safety protections built into the battery.
- RC Aircraft or Helicopter — You will need an RC plane, helicopter, or similar aircraft compatible with 4S LiPo batteries to use this battery in flying applications.
- Battery Balance Connector Adapter (Optional) — Whilst not required for Smart charging, you may wish to use optional adapters if connecting to non-Smart charging systems, though Spektrum does not recommend this approach.
Frequently Asked Questions
- What is Smart G2 technology and how does it differ from standard LiPo batteries? — Smart G2 technology incorporates an integrated microchip that stores detailed information about your battery and communicates with compatible Spektrum Smart chargers. Unlike standard LiPo batteries that require manual parameter entry and separate balance leads, Smart G2 batteries automatically upload their charging parameters, health data, and balancing information when connected to a Smart charger. The system eliminates the need for external balance leads entirely, requiring only a single connection. Additionally, Smart G2 batteries automatically discharge to a safe storage voltage after 72 hours of inactivity, removing the need for manual maintenance between flights. This combination makes Smart G2 batteries significantly safer, easier to use, and better suited to pilots who want a maintenance-free battery experience.
- Is the Spektrum Smart G2 battery suitable for beginners? — Yes, absolutely. In fact, the Smart G2 battery is particularly well-suited to beginner RC pilots because it removes the complexity and guesswork from battery management. You simply connect it to a Spektrum Smart charger and let the intelligent system handle all charging parameters, balancing, and safety monitoring. The automatic storage discharge means you don't need to remember to manually discharge your battery between flights, and the comprehensive health monitoring alerts you if anything goes wrong. Beginners benefit enormously from this set-and-forget approach to battery management.
- Can I use this battery with my existing charger? — No, this battery requires a Spektrum Smart charger. Smart G2 batteries communicate with the charger through an integrated data wire in the IC3 connector, which standard chargers cannot interpret. You cannot charge this battery with conventional chargers, as the battery's unique parameters and safety settings cannot be transferred without a compatible Smart charger. This is an important safety feature designed to protect your battery and aircraft.
- What does the 100C discharge rating mean for my RC aircraft? — The 100C rating refers to the maximum current the battery can safely discharge continuously, calculated as the battery capacity (2200mAh or 2.2Ah) multiplied by the C rating (100). This means the battery can deliver up to 220 amps continuously without damage or excessive heating. For practical flying, this exceptional discharge rate ensures your RC aircraft has plenty of power for aggressive manoeuvres, fast acceleration, and sustained high-performance flying without the battery becoming a limiting factor. The 100C rating also contributes to longer battery life and better performance consistency over the life of the battery.
- How long will this battery last between charges? — Flight time depends on your specific aircraft, flying style, and throttle management. The 2200mAh capacity and 14.8V voltage provide 32.56 watt-hours of energy, which typically translates to 10-20 minutes of flight time for most RC aircraft, though this varies widely. Aggressive flying with continuous high throttle will reduce flight time, whilst gentler flying with moderate throttle will extend it. The battery's 100C discharge rating is optimised for performance rather than maximum endurance.
- What makes Smart G2 different from the previous G1 generation? — The G2 generation offers several improvements over G1 Smart batteries. The storage discharge rate is three times faster than G1 batteries, meaning your battery reaches safe storage voltage more quickly after inactivity. G2 batteries also feature thicker internal metal side plates that improve heat dissipation and provide better protection against punctures during rough landings. Additionally, G2 batteries have updated microchip technology with improved error logging and health monitoring capabilities, giving you even better insight into battery condition and performance.
- Is this battery waterproof for use in wet conditions? — LiPo batteries are not waterproof and should never be submerged or exposed to rain. The battery's microchip and internal electronics are vulnerable to water damage. Always store and charge your battery in a dry environment, and protect it from moisture during flight operations. If your battery becomes wet, stop using it immediately and inspect it thoroughly before returning to service.
- Can I use this battery in my RC car or RC truck? — This battery is specifically designed for air applications including RC planes and helicopters. Whilst the connector and voltage are compatible with some RC cars and trucks, the 2200mAh capacity is relatively modest for ground vehicles, and using an aircraft battery in a car application may not provide optimal performance or battery life. Spektrum recommends using application-specific batteries for best results.
- What does the automatic storage discharge feature do exactly? — After 72 hours of inactivity, the battery automatically begins discharging at a rate of up to 1.5 amps until it reaches a safe storage voltage of 3.90V per cell (15.6V total for a 4S battery). This feature removes the need to manually discharge your battery before storage, preventing battery damage from overcharging during extended storage periods. You can adjust this Auto Storage setting through your Spektrum Smart charger if you prefer different timing or voltage parameters.
- How many charge cycles can I expect from this battery? — LiPo batteries typically last for 300-500 full charge cycles, though this can vary based on charging rates, storage conditions, and usage patterns. The Smart G2 system tracks the exact number of charge and discharge cycles your battery has completed, which helps you understand remaining battery life. Regular use with proper charging practices will maximise your battery's lifespan.
- What is the IC3 connector and why is it better than older connectors? — The IC3 connector is Spektrum's intelligent connection system that incorporates an integrated data wire alongside power conductors. This allows the battery's microchip to communicate charging parameters and health data directly to your Smart charger. The IC3 connector provides a more solid mechanical connection, higher heat resistance, and effortless installation compared to older style connectors. IC3 connectors are backwards compatible with EC3 equipment, so you can use Smart G2 batteries with older systems if needed, though you won't access the Smart features with non-Smart chargers.
- Is it normal for the battery to get warm during charging? — Some warmth during charging is normal, but excessive heat indicates a problem. The Spektrum Smart charger monitors battery temperature throughout the charging process and will automatically stop charging if temperature exceeds safe limits. If your battery becomes uncomfortably hot to the touch, disconnect it immediately and allow it to cool. The battery's temperature data is logged in the microchip, so you can review charging history through your Smart charger to identify any concerning patterns.
- Can I balance charge this battery without a Smart charger? — No, the Smart G2 system is designed specifically to work with Spektrum Smart chargers that can interpret the data from the battery's integrated microchip. The balance charging information is transferred exclusively through the IC3 connector's data wire, which non-Smart chargers cannot access. You must use a Spektrum Smart charger to properly charge and balance this battery.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the SPM 14.8V 2200mAh 4S 100C Smart G2 LiPo Battery: IC3 O-SPMX224S100 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
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