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)
- Model Number: SPMX224S30
- Brand: Spektrum
- Battery Type: LiPo (Lithium Polymer)
- Chemistry: 3.7V per cell
- Voltage: 14.8V nominal
- Cell Count: 4S (4 cells in series)
- Capacity: 2200mAh
- Watt Hours: 32.56 Wh
- Continuous Discharge Rate: 30C
- Maximum Burst Discharge Rate: 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
- Case Type: Soft case
- Charge Protection Circuitry: Yes
- Smart Technology: G2 Smart Battery Technology
- Integrated Microchip: Yes — stores battery brand, type, capacity, C rating, cell voltage, temperature, charge/discharge cycles, and error logs for over-heat, over-discharge, and over-charge incidents
- Auto Storage Discharge: Yes — factory-programmed to discharge to 3.90V after 72 hours of inactivity
- Auto Discharge Rate: Up to 1.5A
- Storage Discharge Speed: 3 times faster than G1 Smart batteries
- Balance Charging: Through IC3 connector data wire — no separate balance lead required
- Internal Metal Side Plates: Thicker design for improved heat dissipation and puncture protection
- Wire Gauge: 12 AWG
- Weight: 270g (9.523oz)
- Dimensions — Length: 112mm (4.4 inches)
- Dimensions — Width: 34mm (1.33 inches)
- Dimensions — Height: 31mm (1.24 inches)
- Application: Air and RC car suitable
- ROAR Approved: No
- Prop 65 California Residents: Contains warnings (see product safety documentation)
- Required Equipment: Spektrum G2 Smart Charger or earlier Smart Charger with G2 firmware update
- Data Storage: Battery brand, battery type, battery capacity, battery C rating, individual cell voltage, battery temperature, charge cycles, discharge cycles
- Error Logging: Tracks over-charge, over-discharge, and over-temperature events
Overview
The Spektrum 14.8V 2200mAh 4S 30C Smart G2 LiPo Battery with IC3 connector (model SPMX224S30) represents the latest generation of intelligent battery technology for RC enthusiasts across the UK. Whether you're piloting an RC aeroplane, running an RC car, or operating any other compatible RC vehicle, this Smart G2 LiPo battery delivers reliable power with unprecedented ease of use. The integrated microchip technology means your battery practically manages itself, automatically uploading charging parameters and performance data to your Spektrum Smart charger without any manual configuration required.
Spektrum's G2 technology has revolutionised the way RC pilots and drivers approach battery management. Gone are the days of fiddling with balance leads and manually entering charging parameters. This 4S LiPo battery features an innovative IC3 connector with a built-in data wire that communicates directly with your Smart charger, making the charging process as simple as plugging in and walking away. The 2200mAh capacity and 30C discharge rating make this battery suitable for a wide range of RC applications, from high-performance aeroplanes to nimble RC cars that demand quick response times and sustained power delivery.
What sets the Smart G2 apart from standard LiPo batteries is its comprehensive intelligent feature set. The battery comes factory-programmed to automatically discharge to a safe storage voltage of 3.90V per cell after just 72 hours of inactivity, ensuring longer battery lifespan and eliminating the maintenance burden that plagued earlier battery generations. Combined with thicker internal metal side plates that enhance heat dissipation and provide superior protection against punctures during crashes or rough landings, this is a battery engineered for real-world RC use.
Key Features
- Smart G2 Technology with IC3 Connector — The innovative IC3 connector eliminates the need for a separate balance lead entirely. Balancing information travels through the unique data wire of the connector, meaning you only need one simple connection to charge and balance your battery. This single-connection approach dramatically simplifies the charging process and reduces the risk of connection errors.
- Automatic Smart Storage Discharge — Factory-programmed to discharge automatically to a safe storage voltage of 3.90V after 72 hours of inactivity, this feature ensures your battery maintains peak health even when sitting on the shelf. The storage discharge rate is three times faster than previous G1 Smart batteries, and you can customise these settings based on your own preferences through your Smart charger.
- Integrated Memory Microchip — Each battery contains a microchip that stores comprehensive data about itself, including battery brand, type, capacity, C rating, individual cell voltage, battery temperature, and the total number of charge and discharge cycles. This data-rich approach means you always know exactly what your battery has been through and whether it's still performing optimally.
- Enhanced Safety Monitoring — The battery maintains an error log that tracks any over-heat, over-discharge, and over-charge incidents. This information proves invaluable when troubleshooting problems or determining whether a battery is still suitable for your RC equipment, giving you peace of mind about battery health and safety.
- Thicker Internal Metal Side Plates — These reinforced plates improve heat dissipation during demanding flights or driving sessions, keeping the battery cooler and extending its operational life. The added structural protection also guards against cell punctures during rough landings, crashes, or impact-prone situations common in RC hobbies.
- Preset Charging Parameters — When you connect your Smart G2 battery to a Spektrum Smart charger, all charging, discharging, and storage parameters upload automatically from the battery's microchip. The charger remembers your last-used charge rate, so next time you plug in, those settings automatically take effect — no manual entry needed.
- Flexible Charge Rate Options — Supporting a maximum charge rate of 5C (11 amps) with a standard charge current of 2.2A (1C), this battery accommodates both quick charging when you're in a hurry and conservative charging when you want to maximise battery longevity. You can customise charge rates through your Smart charger to suit your specific needs.
- Backward Compatible Connector Design — The IC3 connector is backward compatible with EC3 connector styles, meaning you can use this Smart battery with older RC systems that utilise EC3 connections, providing flexibility across your RC vehicle collection.
- Charge Protection Circuitry — Built-in protection prevents overcharging and other charging-related failures, safeguarding both the battery and your RC equipment from damage.
Technical Performance
This 14.8V 4-cell (4S) LiPo battery delivers 2200mAh of capacity with a continuous discharge rating of 30C, providing approximately 66 amps of sustained power output. The battery weighs 270 grams and measures 112mm in length, 34mm in width, and 31mm in height, making it compact enough for most RC applications whilst maintaining substantial capacity. Constructed with a soft case design, the battery benefits from thicker internal metal side plates that serve dual purposes: improving heat dissipation during high-drain applications and providing structural reinforcement against punctures and impact damage. The 12 AWG wire gauge ensures efficient power delivery with minimal voltage drop. With 32.56 watt-hours of total energy capacity, this battery is approved for air transport (subject to regulations) and suitable for both RC aircraft and RC car applications. The integrated microchip and IC3 connector represent a significant engineering advancement in LiPo battery design, enabling the sophisticated data logging and automatic management features that define the Smart G2 platform. For UK RC enthusiasts running brushless motors in RC cars or electric RC aircraft, this battery provides the perfect balance of capacity, discharge rate, and intelligent features.
What's in the Box
- Spektrum 14.8V 2200mAh 4S 30C Smart G2 LiPo Battery with IC3 connector
- Integrated memory microchip with Smart G2 technology
What You Need to Complete
- Spektrum G2 Smart Charger (or earlier Smart Charger with G2 firmware update)
Frequently Asked Questions
- What makes Smart G2 batteries different from standard LiPo batteries? — Smart G2 batteries contain an integrated memory microchip that communicates with Spektrum Smart chargers, automatically uploading all charging parameters, performance data, and health information. You never need to manually enter charging settings — the charger reads everything from the battery's microchip. Additionally, Smart G2 batteries automatically discharge to safe storage voltage (3.90V) after 72 hours of inactivity, and they eliminate the need for a separate balance lead by using the IC3 connector's data wire for balance charging.
- Do I need a special charger for this battery? — Yes, this battery requires a Spektrum G2 Smart Charger or an earlier Spektrum Smart Charger that has been updated with G2 firmware. The Smart charger communicates with the battery's integrated microchip to provide optimal charging. If you have an older Smart Charger, you can check if a G2 firmware update is available from Spektrum.
- How long does this battery take to charge? — At the standard charge rate of 1C (2.2 amps), a full charge takes approximately one hour. You can charge faster at rates up to 5C (11 amps), which would reduce charging time to around 12 minutes, though this may reduce overall battery lifespan. Your Smart charger will automatically apply the charge rate you last selected.
- What is the difference between Smart G2 and previous Smart G1 batteries? — Smart G2 batteries feature a faster auto-discharge rate to storage voltage (three times faster than G1), improved thicker internal metal side plates for better heat dissipation and puncture protection, and the IC3 connector that eliminates the need for a separate balance lead. The overall user experience is simpler and safer with G2 technology.
- Can I use this battery in my RC car UK setup? — Yes, this 4S LiPo battery with IC3 connector is suitable for RC cars, RC aircraft, and various other RC applications. The 2200mAh capacity and 30C discharge rating make it ideal for brushless RC vehicles that demand reliable, sustained power delivery.
- Is this battery good for beginners? — Absolutely. Smart G2 batteries are actually excellent for beginners because they automate most battery management tasks. You don't need to understand complex charging parameters — the Smart charger handles everything automatically. The automatic storage discharge feature means your battery stays healthy even if you forget to maintain it, and the integrated safety monitoring helps you learn about battery care without worrying about common mistakes.
- How do I know if my battery is still in good condition? — Connect your battery to your Spektrum Smart charger and review the battery information displayed on the charger's screen. The integrated microchip stores charge cycle count, temperature data, and a log of any over-charge, over-discharge, or over-heat events. If the battery has experienced multiple error events or has completed hundreds of cycles, it may be approaching the end of its useful life.
- What does the 30C rating mean? — The 30C rating indicates the maximum continuous discharge rate. With a 2200mAh capacity, this means the battery can safely discharge at 66 amps continuously (2200mAh × 30 = 66 amps). This rating makes the battery suitable for high-performance RC applications that require strong acceleration and sustained power.
- Can I customise the storage discharge settings? — Yes. While your battery comes factory-programmed to discharge to 3.90V after 72 hours, you can change these Auto Storage settings through your Spektrum Smart charger based on your own preferences and usage patterns.
- Is this battery safe for air transport? — Spektrum Smart batteries are designed with safety in mind, but air transport regulations for lithium batteries are complex and vary by country. Always consult current regulations and your airline before attempting to fly with this battery. The battery is listed as suitable for air application, but you must follow all applicable regulations.
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 4S 14.8V 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.
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.
