Overview
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 (available at spektrumrc.com).
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, available at spektrumrc.com)
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, available at spektrumrc.com)
- Brand: Spektrum
- Model Number: SPMX223S30
- Product Type: 3S LiPo Battery
- Battery Chemistry: LiPo (3.7V per cell)
- Number of Cells: 3
- Battery Voltage: 11.1V nominal
- Capacity: 2200mAh
- Watt Hours: 24.42Wh
- Continuous Discharge Rate: 30C
- Maximum Burst Discharge Rate: 30C
- Maximum Discharge Current: 66A (at 30C)
- Maximum Charge Rate: 5C
- Standard Charge Current: 2.2A (1C)
- Connector Type: IC3
- Connector Compatibility: IC3 and IC5 compatible with EC3 and EC5 styles
- Wire Gauge: 12 AWG
- Case Type: Soft Case
- Hard Case: No
- Product Weight: 225g (7.936oz)
- Product Length: 112mm (4.4 inches)
- Product Width: 34mm (1.34 inches)
- Product Height: 24mm (0.956 inches)
- Smart Technology: G2 Smart Technology
- Integrated Microchip: Yes
- Charge Protection Circuitry: Yes
- Auto Storage Feature: Yes
- Auto Storage Discharge Rate: Up to 1.5A
- Auto Storage Voltage: 3.90V per cell
- Auto Storage Trigger Time: 72 hours
- Auto Storage Discharge Speed: 3 times faster than G1 generation
- Internal Metal Side Plates: Thicker reinforced design
- Battery Balance Connector: G2 Smart Battery
- Data Storage: Battery brand, type, capacity, C rating, cell voltage, temperature, charge/discharge cycles, error log
- Error Logging: Over-charge, over-discharge, over-temperature tracking
- Compatible Charger: Spektrum G2 Smart Charger or earlier Smart Charger with G2 update
- Application: Air (RC aircraft)
- ROAR Approved: No
- California Prop 65: Applicable
- Material: Soft case LiPo construction
- Customer Rating: 4.2 out of 5 (manufacturer page), 4.7 out of 5 (retailer page)
Overview
Spektrum Smart G2 LiPo batteries represent the latest generation of intelligent power solutions for RC enthusiasts across the UK. Whether you're piloting an RC plane, flying a drone, or powering an electric RC car, the SPM 2200mAh 3S 11.1V SMART G2 30C IC3 battery delivers the reliable performance and smart convenience that modern RC hobbyists demand. These are not ordinary LiPo batteries – they're equipped with integrated microchip technology that remembers every detail about your pack, from charging history to cell voltage and temperature data, making them ideal for both recreational flyers and serious competitors alike.
The Spektrum Smart G2 30C represents a significant advancement in battery technology for the RC hobby. New 'Generation 2' features make these powerful LiPo packs even simpler and safer to use, whether you're a beginner discovering the world of RC for the first time or an experienced pilot looking to upgrade your power system. The balance charging innovation is particularly revolutionary – you no longer need a separate balance lead. Instead, all the balancing information travels through a single, easy-to-use IC3 connector data wire, streamlining your pre-flight or pre-drive routine and reducing the complexity of battery management. This is the kind of innovation that makes RC flying and driving more enjoyable and less time-consuming, leaving you more time to enjoy your model and less time fiddling with battery connectors and charging accessories.
Built with the latest intelligent battery technology, the 2200mAh capacity provides excellent flight time and runtime for a wide range of RC applications. The 30C discharge rate ensures you have the power you need for aggressive flying or driving, whilst the integrated smart technology takes the guesswork out of battery care and maintenance. Available now at RC Model Shop, this is a battery that caters to UK RC enthusiasts who value reliability, ease of use, and advanced features that protect their investment in their RC hobby.
Key Features
- Single Smart Connection — Unlike traditional LiPo batteries that require both a main power connector and a separate balance lead, the Spektrum Smart G2 uses only one IC3 connector that combines both power delivery and balance charging information. This means you save time during setup, reduce connector clutter, and eliminate the risk of forgetting to connect the balance lead – a mistake that can damage your battery or charger.
- G2 Smart Technology with Integrated Microchip — Every Smart G2 battery contains an integrated memory microchip that stores and tracks critical battery information including battery brand, type, capacity, C rating, individual cell voltages, temperature data, and the complete history of charging and discharge cycles. This data uploads automatically to your Spektrum Smart charger when connected, allowing you to make informed decisions about battery health and suitability for your next flight or run.
- Automatic Storage Discharge — Smart G2 batteries come pre-programmed from the factory to automatically discharge themselves to a safe storage voltage of 3.90V per cell after just 72 hours of inactivity. This automatic maintenance extends your battery's lifespan, improves performance consistency over time, and gives you complete peace of mind knowing your battery is always stored safely. The storage discharge rate is three times faster than earlier G1 Smart batteries, so your packs reach safe storage voltage quickly. You can adjust the auto storage settings to match your own preferences and flying schedule.
- Thicker Internal Metal Side Plates — The 2200mAh 3S pack features reinforced internal construction with thicker metal side plates that improve heat dissipation during high-demand flights or driving sessions. These plates also provide protection for the battery cells against punctures and physical damage during rough landings, crashes, or impacts – a critical feature for RC cars that experience frequent contact with the track or ground.
- 30C Continuous Discharge Rating — With a 30C maximum discharge rate, this battery delivers up to 66 amps of continuous power (2200mAh × 30C = 66A), providing the punch needed for aggressive flying manoeuvres, fast acceleration in RC cars, and sustained high-performance operation. This discharge rating ensures you have the electrical current available whenever you need maximum power.
- 5C Maximum Charge Rate — The battery supports charging at up to 5C (11A), which combined with the standard 1C charge rate of 2.2A gives you flexibility in how quickly you can recharge. This means you can charge slowly for optimal battery health during casual sessions, or charge more aggressively when you need the battery ready quickly for back-to-back flying or racing.
- No Balance Lead Required — The revolutionary single-connector design eliminates the need for a separate balance lead entirely. The balancing information is transmitted digitally through the IC3 connector's data wire to your Spektrum Smart charger, creating a simpler, safer, and more reliable balance charging system with fewer potential failure points.
- Backwards Compatible with EC3 Connectors — Although these batteries use the newer IC3 connector standard, they remain compatible with older EC3-style systems, allowing you to use Smart G2 batteries in legacy RC equipment or transition gradually to the Smart charging ecosystem without replacing all your adapters and connectors at once.
- Smart Charger Integration — Charging is incredibly simple – just connect your Smart G2 battery to a Spektrum G2 Smart Charger or compatible earlier Smart Charger with the G2 firmware update. The battery automatically uploads its charging parameters and health data, the charger reads this information, and safe charging begins automatically with no manual settings required. You retain full control to customise charge rates if desired, and your settings are remembered for next time.
- Comprehensive Battery Health Logging — Beyond standard operating parameters, each Smart G2 battery maintains an error log that tracks unhealthy events such as over-temperature incidents, over-discharge events, and over-charge situations. This data helps you identify potential issues with your charger, power system, or flying technique, allowing you to take corrective action before problems cause permanent damage.
Technical Performance
The Spektrum Smart G2 2200mAh 3S battery represents a significant engineering achievement in modern LiPo battery design. Weighing just 225 grams (7.936 ounces), it delivers 11.1 volts nominal voltage and 24.42 watt-hours of energy capacity, making it suitable for a wide range of RC aircraft, electric RC cars, and other RC applications that operate on 3S LiPo power. The physical dimensions of 112mm length × 34mm width × 24mm height ensure it fits comfortably in most battery compartments designed for 3S batteries. The construction utilises 12 AWG wire gauge power leads, providing low-resistance connections that minimise voltage drop during high-current discharge phases. The soft-case construction protects the cells whilst remaining lightweight and flexible, and the thicker internal metal side plates enhance structural integrity and thermal management during extended high-performance operation. With a 30C continuous discharge rating, the battery can safely deliver up to 66 amps of continuous current, and the 5C maximum charge rate of 11 amps allows for relatively quick recharging between flights or driving sessions. The integrated Spektrum Smart G2 technology ensures that every parameter – from manufacturing batch details to real-time cell voltage monitoring – is accessible through your Smart charger, enabling you to optimise performance, extend battery life, and maintain a comprehensive history of each pack's operational health. This is genuinely advanced battery technology that brings professional-grade intelligence to your RC flying and driving experience.
What's in the Box
- SPM 2200mAh 3S 11.1V SMART G2 30C LiPo battery with IC3 connector
- Integrated Smart G2 memory microchip with pre-programmed parameters
- Documentation and safety information
What You Need to Complete
- Spektrum G2 Smart Charger or earlier Spektrum Smart Charger with G2 firmware update (required for charging and battery management)
- Compatible RC model or device designed for 3S LiPo batteries with IC3 or EC3 connector compatibility
Frequently Asked Questions
- Do I need a balance lead with the Spektrum Smart G2 battery? — No, you don't need a separate balance lead. The revolutionary Smart G2 design incorporates balance charging information into the IC3 connector's data wire, eliminating the need for multiple connections. This single-connector system is simpler, safer, and reduces the risk of charging errors that can damage batteries.
- What Smart charger do I need to use with this battery? — You must use a Spektrum G2 Smart Charger or an earlier Spektrum Smart Charger that has been updated with G2 firmware. The battery's integrated microchip communicates with compatible Smart chargers, uploading all charging parameters and health data automatically. Without a compatible Smart charger, you won't be able to access the full benefits of the Smart G2 technology.
- How long will this battery last between charges? — Runtime depends entirely on your RC model, the type of flying or driving you're doing, and the current draw of your particular setup. The 2200mAh capacity is considered mid-range for most RC aircraft and RC cars. For typical recreational flying, you can expect anything from 10 to 20 minutes of flight time, depending on your aircraft's weight and power consumption. For RC cars, you might see 20 to 40 minutes of runtime depending on speed and throttle usage. Check your specific model's documentation for capacity recommendations.
- What does the 30C rating mean? — The 30C continuous discharge rate means the battery can safely deliver 30 times its capacity in amps continuously. For this 2200mAh pack, that equals 66 amps of continuous discharge (2200mAh × 30 = 66,000mA or 66A). This high discharge rate ensures the battery can power high-performance RC applications that demand significant current, such as fast RC cars or aerobatic RC aircraft, without voltage sag or overheating.
- Can I use this battery in my older RC model? — If your model is equipped with an EC3 connector or another IC3-compatible connector, and the model is designed for 3S LiPo batteries at 11.1V nominal voltage, then yes, this battery will work. The IC3 connector is backwards compatible with EC3-style systems. However, you'll need a compatible Smart charger to charge the battery and access its smart features. If your model uses different connectors or voltage systems, you'll need an adapter or different battery.
- What is the auto storage discharge feature? — The battery comes pre-programmed to automatically discharge itself to a safe storage voltage of 3.90V per cell (approximately 11.7V total for a 3S pack) after 72 hours of inactivity. This automatic maintenance is three times faster than the previous G1 generation, helps prevent battery degradation from long-term storage, and extends overall lifespan. You can change these settings using a compatible Smart charger if you prefer different storage parameters.
- How do I know if my battery is healthy? — Connect your battery to a Spektrum G2 Smart Charger and the charger will automatically upload and display all the battery's stored information, including cell voltages, temperature history, charge cycle count, and any error log entries related to over-temperature, over-discharge, or over-charge incidents. This data-rich approach means you have complete visibility into your battery's health and can make informed decisions about whether it's suitable for your next RC session.
- Can I adjust the charge rate? — Yes, you can customise the charge rate through your Spektrum Smart charger if you want. The standard charge rate is 1C (2.2A), but you can set it anywhere up to the maximum 5C rate (11A). Your preferred settings are remembered by the battery's microchip, so the next time you plug in, the charger will automatically apply your customised settings. This flexibility allows you to balance charge speed against battery longevity based on your specific needs.
- Is this battery suitable for beginners? — Yes, absolutely. The Smart G2 technology actually makes these batteries more beginner-friendly because so much of the battery management is automatic. You don't need to understand complex charging algorithms or remember multiple balance connectors. Simply connect your battery to a compatible Smart charger, and everything else happens automatically. The integrated health monitoring also helps beginners understand battery care by providing clear feedback about battery condition and charging history.
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 30C 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.
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