Key Features
- Spektrum Smart Technology Makes Charging and Maintaining Batteries Easy
- Integrated Microchip Stores Unique Parameters for Each Battery
- IC3 and IC5 Connectors are Compatible with EC3 and EC5
- Save Time and Hassle, while Improving Battery Life
- Smart Discharge Allows Batteries to Automatically Discharge to a Safe Voltage
- 9.9V nominal voltage is specific to modern turbine engine ECU requirements without risking over-voltage, or the inconvenience of a failed start from a low 2S Li-Po pack
- High discharge capability makes the pack suitable for the high current draw of the turbine start sequence
- Includes standard servo connector discharge lead for added convenience
- User Assignable Smart Discharge Allows Batteries to Automatically Discharge to a Safe Voltage
Feature Overview
You'll never have to set charge preferences for a Spektrum Smart battery until you want to. When a Spektrum Smart LiPo battery is connected to a Spektrum Smart charger, unique parameters and health of that Smart LiPo battery upload from the Smart memory microchip integrated into the battery. Through the charger, you can view and set preferences, such as charge rates, so that all you have to do to charge the pack every time is press the charger "Start" button. Smart technology takes care of the rest.
Every Smart LiPo battery is factory assembled with the next-generation IC3T or IC5T output connector that's conveniently compatible with older devices equipped with robust EC3T and EC5T connectors. You can use Smart Batteries with older systems, but only when connected to a Spektrum Smart device will all the benefits of Smart technology become obvious.
Spektrum Smart LiPo Batteries Store Unique Data, such as: - Battery Brand
- Battery Type
- Battery Capacity
- Battery C Rating
- Individual Cell Voltage
- Battery Temperature
- Charge/Discharge Cycles
Spektrum Smart LiPo 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. A Smart Battery uploads its charge parameters to a Spektrum Smart Charger automatically making charging as simple as pressing the "Start" button. The charge rate of every Smart Battery is customizable, allowing you to take full advantage of packs with faster charge ratings.
Spektrum's 3S ECU battery are built with high-quality 9.9V Li-Fe battery cells designed specifically for turbine Electronic Control Unit (ECU) use while giving pilots all the benefits of Spektrum Smart Technology, all while remaining small and lightweight
Video Overview
Overview
The SPM 2200mAh 3S 9.9V Smart LiFe ECU Battery with IC3 connector is a specialist power solution designed specifically for modern turbine engine ECU requirements in RC applications. This is not a general-purpose battery; it has been engineered with precision to deliver exactly 9.9V nominal voltage—the critical specification that turbine start sequences demand without risking over-voltage complications or the frustration of a failed engine start from an under-powered 2S LiPo pack. Whether you're operating an RC turbine jet engine or any system requiring precise 9.9V power delivery, this Spektrum Smart battery represents the intelligent choice for serious RC hobbyists across the UK.
Equipped with Spektrum Smart Technology, this LiFe battery transforms the way you manage your RC power systems. The integrated microchip stores unique parameters for every battery in your collection, meaning your compatible Spektrum Smart charger automatically recognises your battery and applies the correct charging parameters every single time—no manual configuration needed. This intelligent approach saves you time, reduces the risk of charging errors, and significantly extends your battery's operational lifespan. For anyone serious about getting the most from their RC equipment, investing in Spektrum Smart batteries is investing in reliability and convenience.
The 2200mAh capacity combined with high discharge capability makes this pack ideally suited for the substantial current demands of turbine start sequences. Most importantly, this battery includes a standard servo connector discharge lead for added convenience, allowing you to safely store and maintain your battery between uses. If you operate RC turbines or systems requiring precise 9.9V nominal voltage, this is the battery engineered for your specific needs.
Key Features
- Spektrum Smart Technology — The integrated microchip stores unique parameters and health data for each battery, automatically uploading to your Spektrum Smart charger so charging is as simple as pressing start. This eliminates manual setup and adapts perfectly to your battery's specific needs.
- 9.9V Nominal Voltage Specification — Precisely engineered for modern turbine engine ECU requirements, this voltage delivers the exact power needed for reliable engine starts without over-voltage risks or the inconvenience of under-powered start failures.
- High Discharge Capability — The battery is specifically designed to handle the high current draw demands of turbine start sequences, ensuring your engine receives the peak power it needs when it needs it most.
- IC3 Connector with EC3 Compatibility — The IC3 connector is fully compatible with older EC3 equipped devices, giving you flexibility in your RC setup. The next-generation IC3T design is more robust and reliable than older standards.
- LiFe Chemistry — LiFe (Lithium Iron Phosphate) cells deliver consistent voltage throughout the discharge cycle and offer excellent cycle life, making this battery a long-term investment in your RC turbine operations.
- 2200mAh Capacity — This capacity provides sufficient energy storage for extended turbine operation whilst maintaining the specific voltage profile your ECU demands.
- User Assignable Smart Discharge — The battery can automatically discharge to a safe storage voltage when not in use, protecting cell integrity and extending long-term battery health. You set your preferred discharge parameters through any compatible Spektrum Smart charger.
- Standard Servo Connector Discharge Lead Included — The convenient discharge lead allows you to safely manage your battery's power state without additional adapters or equipment.
- Complete Parameter Storage — Your Spektrum Smart battery stores and tracks battery brand, type, capacity, C rating, individual cell voltages, temperature data, charge/discharge cycles, and a detailed error log including over-heat, over-discharge, and over-charge incidents. This data helps you maintain optimal battery health and diagnose any potential issues before they become problems.
- Convenient Charger Integration — Once registered with your Spektrum Smart charger, you never have to manually input charge preferences again. The charger remembers your battery and applies perfect settings automatically, making the entire charging process faster and more foolproof.
Technical Performance
This SPM 2200mAh 3S 9.9V Smart LiFe battery represents precision engineering for turbine engine applications. The three-cell LiFe configuration delivers exactly 3.3V per cell, combining to the critical 9.9V nominal specification that modern turbine ECUs require. The 2200mAh energy capacity provides sufficient runtime whilst the high discharge capability ensures peak current delivery during demanding start sequences. LiFe chemistry is specifically chosen over standard LiPo for its superior cell voltage consistency throughout the discharge cycle—crucial for ECU stability—and its exceptional cycle life, meaning you'll get more operational years from this battery than comparable LiPo alternatives. The IC3 connector (compatible with EC3 devices) is engineered to Spektrum's robust standards, delivering reliable power transfer without the connection issues that plague cheaper alternatives. Build quality is exceptional throughout, with integrated Smart technology circuitry providing real-time monitoring of battery health, temperature, and performance metrics. For serious RC turbine operators across the UK who demand reliability and precise voltage delivery, this battery's engineering excellence is immediately apparent. The combination of LiFe chemistry, Smart Technology integration, high discharge capability, and precise 9.9V voltage specification creates a battery that simply cannot be matched by generic alternatives.
What's in the Box
- SPM 2200mAh 3S 9.9V Smart LiFe Battery with IC3 connector
- Standard servo connector discharge lead for safe voltage management
Frequently Asked Questions
- Why is 9.9V voltage so important for RC turbine engines? — Modern turbine engine ECUs are specifically designed to operate at 9.9V nominal voltage. Under-voltage (such as from a 2S LiPo at 7.4V) can cause failed starts and unreliable engine operation, whilst over-voltage risks damaging the ECU's sensitive electronics. This battery's precise 9.9V specification ensures your turbine receives exactly the power it needs for reliable, consistent starting performance every single time.
- What is Smart Technology and why does it matter? — Spektrum Smart Technology is an integrated microchip system that stores your battery's unique parameters, charging history, temperature data, and health metrics. When connected to a compatible Spektrum Smart charger, the battery automatically communicates its specific requirements, and the charger applies perfect settings without manual input. This means faster, safer charging and dramatically extended battery lifespan—you'll never make a charging mistake again.
- Can I use this battery with older RC equipment? — Yes. The IC3 connector is fully backward compatible with older devices equipped with EC3 connectors, giving you flexibility. However, you'll only access Smart Technology benefits when connected to Spektrum Smart devices. Older equipment will work fine but without automatic parameter recognition.
- How does LiFe chemistry differ from standard LiPo? — LiFe (Lithium Iron Phosphate) cells deliver more consistent voltage throughout the discharge cycle compared to LiPo, which is crucial for ECU stability. LiFe also offers superior cycle life—you'll get significantly more charge cycles before capacity degradation becomes noticeable. For applications demanding precise voltage like turbine ECUs, LiFe is the superior chemistry choice.
- What does the Smart Discharge feature do? — Smart Discharge automatically reduces your battery to a safe storage voltage (you set the target) when the battery isn't in use. This protects individual cells from over-discharge damage and extends long-term battery health. Rather than rushing to charge your battery after every session, Smart Discharge maintains optimal storage conditions automatically.
- What happens if I overcharge or over-heat this battery? — The integrated Smart Technology circuit continuously monitors these conditions. If over-charge, over-heat, or over-discharge incidents occur, the battery logs these events. You can review this error log through your Spektrum Smart charger to understand what happened and adjust your charging or operating practices accordingly.
- Is this suitable for beginners? — This battery is purpose-built for RC turbine engine operators rather than general RC use. If you operate turbine-powered aircraft, this is an essential battery. If you're new to RC turbines, this is the right choice because its precise 9.9V specification ensures your ECU operates reliably. For other RC applications (cars, trucks, general aircraft), you'd typically want different battery specifications.
- What charge rate should I use? — Once registered with your Spektrum Smart charger, the charger automatically determines the optimal charge rate based on your battery's capacity and condition. You simply connect the battery and press start. The charger handles all technical decisions, making the process foolproof.
- How long will this battery last in terms of charge cycles? — LiFe chemistry typically delivers 2000+ charge cycles before capacity degradation becomes noticeable—significantly more than standard LiPo batteries. Combined with Smart Technology monitoring and proper charging practices, you can expect years of reliable service. The integrated error log helps you maintain optimal conditions throughout the battery's lifespan.
- Can I use this with my existing Spektrum Smart charger? — Yes, any Spektrum Smart charger will recognise and properly charge this battery. The battery's microchip communicates with your charger automatically, and the charger applies appropriate charging parameters. This battery works seamlessly within the entire Spektrum Smart ecosystem.
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 9.9V Smart LiFe ECU Battery; IC3 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.
