Overview
The Spektrum SPM 2200mAh 3S 11.1V SMART G2 50C IC3 LiPo battery represents the pinnacle of intelligent battery technology for RC enthusiasts across the UK. Whether you're piloting an RC aeroplane, controlling an RC car, or operating any other remote control vehicle, this Smart G2 battery delivers exceptional performance combined with unparalleled convenience. The innovative Generation 2 technology makes charging, balancing and maintaining your battery easier than ever before, whilst the powerful 50C continuous discharge rating ensures your RC model UK setup has the energy it needs for thrilling flight times and extended run times on the ground.
Smart G2 batteries from Spektrum have revolutionised the way RC enthusiasts approach battery management. Gone are the days of complicated balance leads and manual charging parameters. This intelligent battery communicates directly with your Spektrum Smart charger, automatically uploading its unique specifications and health data. The result is a hassle-free charging experience that requires just a single IC3 connector — no separate balance lead needed. For RC car UK owners and RC plane enthusiasts alike, this means more time enjoying your hobby and less time worrying about battery maintenance.
Designed with durability and longevity in mind, the Smart G2 50C battery incorporates advanced features that protect your investment and maximise performance. The integrated microchip stores vital information about every charge cycle, discharge event, and potential issues, giving you complete visibility into your battery's health. Whether you're a competitive racer, a weekend basher, or someone just discovering the excitement of RC vehicles, this 11.1V 2200mAh battery offers the reliability and performance you can depend on.
Key Features
- Smart G2 Technology with IC3 Connector — This battery features Spektrum's latest Generation 2 Smart technology, which automatically communicates all charging parameters and battery health data to your Spektrum Smart charger through an innovative IC3 connector. This single connection eliminates the need for a separate balance lead, making the charging process as simple as plugging in your battery and pressing start on your Smart charger.
- Powerful 50C Continuous Discharge Rating — With a 50C continuous discharge rate, this battery delivers sustained high performance and longevity, making it ideal for demanding applications where consistent power delivery is critical. The maximum burst discharge rate also reaches 50C, ensuring your RC model has access to peak power when you need it most.
- Automatic Smart Storage Discharge — The battery arrives from the factory programmed to automatically discharge to a safe storage voltage of 3.90V after just 72 hours of inactivity. This automatic storage discharge is three times faster than previous G1 Smart batteries, protecting your battery's long-term health and extending its usable lifespan. You can customise these Auto Storage settings based on your own preferences through your Smart charger.
- Integrated Memory Microchip — Each battery contains a sophisticated microchip that stores comprehensive information including battery brand, type, capacity, C rating, individual cell voltages, battery temperature, total charge and discharge cycles, and internal resistance. The battery also maintains a detailed error log tracking over-charge, over-discharge, and over-temperature incidents, helping you make informed decisions about battery maintenance and replacement.
- Thicker Internal Metal Side Plates — Smart G2 50C soft-case LiPo packs include reinforced internal metal side plates that improve heat dissipation during high-demand usage and provide enhanced protection for the cells against punctures, impacts and rough landings. This robust internal construction means your battery can withstand the rigours of competitive racing and aggressive freestyle flying.
- User-Customisable Charge Rates — Whilst the battery's preset charging parameters upload automatically to your Smart charger, you have complete control to customise the charge rate for your specific needs. The charger remembers your preferred charge rate, so next time you plug in your battery, these settings take effect automatically without any manual configuration required.
- Backward Compatible IC and EC Connectors — The IC3 connector features improved solid connection design, higher heat resistance, and effortless installation. Importantly, IC connectors are backward compatible with EC3 connector equipped systems, allowing you to use this Smart battery with older equipment if needed.
- Data-Rich Battery Management — Every Smart G2 battery saves a wealth of performance and health data that can be reviewed through your Spektrum Smart charger. This data transparency allows you to optimise your battery usage, identify potential issues before they become problems, and get the maximum value from your investment.
- Maximum Charge Rate of 5C — With a maximum charge rate of 5C, this 2200mAh battery can accept charge at up to 11 amps, allowing for relatively quick turnaround times between flights or runs. The standard 1C charge rate is 2.2 amps, providing a balanced approach to charging that preserves battery longevity.
- Soft-Case Construction for Safety — The battery is housed in a durable soft case that protects the cells whilst remaining lightweight. Combined with the internal metal side plates, this construction offers an excellent balance between protection and portability, ideal for RC flyers and drivers who transport their equipment to flying fields and racing venues.
Technical Performance
The Spektrum Smart G2 50C battery represents a significant engineering achievement in lithium polymer battery design. Operating at 11.1V across its three series-connected cells (3S configuration), this 2200mAh capacity battery delivers 24.42 watt-hours of energy, making it suitable for a wide range of RC applications from electric RC planes to RC cars and trucks. The 50C continuous discharge rating means this battery can safely deliver 110 amps continuously (2200mAh × 50C = 110A), with the same maximum burst capacity available for brief periods when maximum power is required. This performance characteristic, combined with the sophisticated integrated charge protection circuitry, ensures safe operation whilst delivering the responsiveness and power that demanding RC pilots and drivers expect. The battery weighs 225 grams (7.936 ounces) and measures 119mm in length, 34mm in width, and 21mm in height, making it compact enough for most modern RC vehicles whilst providing substantial energy capacity. The 12 AWG wire gauge ensures minimal voltage drop during high-current discharge, maintaining consistent power delivery to your ESC and motor throughout the flight or driving session. The integrated memory microchip operates seamlessly with Spektrum Smart chargers, enabling automatic parameter configuration and health monitoring that wasn't possible with previous generation batteries. This combination of raw power, intelligent management, and durable construction makes the Smart G2 50C an excellent choice for both recreational RC car UK enthusiasts and serious competitors seeking reliable, high-performance battery technology.
What's in the Box
- Spektrum SPM 2200mAh 3S 11.1V SMART G2 50C LiPo Battery with IC3 Connector
- Integrated Smart G2 Memory Microchip with Pre-Programmed Auto Storage Discharge Settings
What You Need to Complete
- Spektrum Smart Charger (required to charge this battery and access full Smart functionality) — Smart G2 batteries cannot be charged with standard LiPo chargers and require a genuine Spektrum Smart charger to operate correctly and safely
- RC vehicle or aircraft compatible with 11.1V 3S LiPo batteries and equipped with an IC3 or EC3 connector
Frequently Asked Questions
- Do I need a special charger for the Spektrum Smart G2 battery? — Yes, Spektrum Smart G2 batteries require the use of a Spektrum Smart Charger. These intelligent chargers automatically read the battery's integrated microchip and upload all charging parameters directly from the battery, eliminating the need to manually input charging rates, cell counts, or other specifications. Standard LiPo chargers cannot communicate with the Smart battery's microchip and therefore cannot be used safely with this product.
- What does the IC3 connector do and why is it better than traditional balance leads? — The IC3 connector integrates a data wire alongside the power connectors, allowing the battery's intelligent microchip to communicate with your Spektrum Smart charger. This means balancing information travels through the IC3 connector's data wire, eliminating the need for a separate balance lead. You simply make one connection to charge and balance your battery automatically, rather than managing two separate connectors.
- How long does the Smart G2 battery last and how do I maintain it? — Smart G2 batteries are designed to be virtually maintenance-free. They arrive pre-programmed to automatically discharge to a safe storage voltage of 3.90V after 72 hours of inactivity, which significantly extends battery lifespan compared to batteries left at full charge. This automatic storage discharge is three times faster than previous generation Smart batteries. You can customise these storage settings through your Spektrum Smart charger if you prefer different auto-discharge parameters.
- What is the 50C rating and what does it mean for performance? — The 50C rating refers to the battery's maximum continuous discharge rate relative to its capacity. For a 2200mAh battery, a 50C rating means the battery can safely deliver 110 amps continuously (2200mAh × 50). This provides excellent performance for high-power applications whilst maintaining battery durability and safety. The battery also supports a 50C maximum burst discharge rate for peak power demands.
- Is this battery suitable for both RC cars and RC planes? — Yes, the 11.1V 3S configuration makes this battery suitable for a wide variety of RC applications including electric RC cars, RC trucks, and RC aeroplanes. As long as your vehicle or aircraft is equipped with an IC3 or EC3 connector and is designed for 3S LiPo batteries, this Smart G2 battery will work. Always verify your model's specifications before purchasing to ensure compatibility.
- What data does the integrated microchip store about my battery? — The battery's memory microchip stores comprehensive information including battery brand, type, capacity (2200mAh), C rating (50C), individual cell voltages, battery temperature during charge/discharge, total number of charge cycles, total number of discharge cycles, and internal resistance measurements. Additionally, the battery maintains an error log recording any over-charge, over-discharge, or over-temperature events that occur. This data helps you monitor battery health and make informed maintenance decisions.
- How quickly can I charge this battery? — The Smart G2 battery has a maximum charge rate of 5C, which means it can accept up to 11 amps of charge (2200mAh × 5C = 11A). The standard 1C charge rate is 2.2 amps. Your Spektrum Smart charger will automatically upload the appropriate charge rate from the battery's microchip, though you can customise this if you prefer a slower charge rate for battery longevity or a faster rate for quicker turnarounds.
- Will the IC3 connector work with my older RC equipment that uses EC3 connectors? — Yes, IC3 connectors are backward compatible with EC3 connector equipment, meaning you can use this Smart battery with older systems if needed. However, please note that the Smart functionality (automatic parameter upload and intelligent balancing through the IC3 data wire) will only work when the battery is connected to a Spektrum Smart charger. When used with older equipment, the battery will function as a standard LiPo, though it will still maintain its integrated memory and health data.
- What happens after 72 hours if I don't use my battery? — The Smart G2 battery comes pre-programmed to automatically discharge to a safe storage voltage of 3.90V after 72 hours of inactivity. This automatic discharge protects your battery from the damage that occurs when LiPo batteries are stored at full charge for extended periods. You can change these Auto Storage settings through your Spektrum Smart charger if you prefer different discharge timing or voltage targets.
- How does the 50C rating compare to lower C-rated batteries? — A 50C rating is a premium specification indicating this battery can deliver substantially more current than lower-rated alternatives whilst maintaining safety and longevity. This makes the Smart G2 50C ideal for high-performance applications where sustained power output is critical, such as racing or aggressive flying manoeuvres. Lower C-rated batteries may be suitable for less demanding applications but will not provide the same performance headroom.
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 2200mAh 3S 11.1V SMART G2 50C IC3 battery 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.
