Overview
The Futaba FT2F1100B 6.6V 1100mAh LiFe Transmitter Battery is a premium replacement battery specifically engineered for the Futaba 7PX and 10PX radio control transmitters. As an essential RC hobby component for UK RC enthusiasts, this genuine Futaba battery ensures your radio system remains powered throughout your RC car, truck, buggy or aeroplane flying sessions. Whether you're a seasoned RC competitor or a weekend basher enjoying recreational RC driving, having a reliable spare battery on hand is crucial for maximising your time on the track or in the air without interruption.
LiFe (Lithium Iron Phosphate) battery technology offers distinct advantages over traditional NiMH batteries, providing consistent power delivery, superior cycle life and excellent reliability. The 1100mAh capacity combined with the 6.6V nominal voltage makes this battery perfectly matched to the power requirements of Futaba's premium 7PX and 10PX radio systems. This genuine Futaba spare part maintains the exact specifications and compatibility standards your transmitter demands, giving you complete confidence in performance and safety during operation.
Available now from RC Model Shop, a trusted UK RC retailer, this battery represents genuine Futaba quality and engineering. Whether you're upgrading your radio control setup or simply need a backup battery to keep your RC hobby running smoothly, the FT2F1100B delivers authentic performance that professional and recreational RC enthusiasts rely upon across the United Kingdom.
Key Features
- LiFe Battery Chemistry — LiFe (Lithium Iron Phosphate) batteries provide superior performance compared to older NiMH technology, delivering more consistent voltage throughout the charge cycle and ensuring your radio maintains optimal responsiveness for the entire session. This chemistry also offers exceptional cycle life, meaning you'll get more charge and discharge cycles before needing replacement, making it a worthwhile investment for regular RC operators.
- 1100mAh Capacity — The 1100mAh capacity provides ample power reserves for extended RC sessions, whether you're running multiple batteries for back-to-back racing or enjoying casual weekend RC car driving. This generous capacity ensures your 7PX or 10PX transmitter maintains full functionality throughout long days at the track or field.
- 6.6V Nominal Voltage — At 6.6V nominal output, this battery is precisely engineered to meet the power specifications of the Futaba 7PX and 10PX radio systems, ensuring perfect compatibility and optimal performance without risk of over or under-voltage conditions that could damage your equipment.
- Genuine Futaba Spare Part — As an official Futaba replacement component manufactured to the exact specifications required by these premium transmitters, you can trust this battery maintains the quality standards and safety certifications that make Futaba radio systems the choice of professional RC competitors and serious hobbyists throughout the UK and worldwide.
- Purpose-Designed for 7PX and 10PX Transmitters — This battery has been developed specifically for compatibility with the Futaba 7PX and 10PX radio control transmitters, ensuring perfect fit, optimal power delivery and reliable operation without any compatibility concerns or adapters.
- Reliable Spark-Free Performance — LiFe technology delivers spark-free operation, meaning you can swap batteries between sessions without worrying about electrical discharge that could damage connectors or sensitive receiver circuitry in your RC vehicle.
Technical Performance
The Futaba FT2F1100B represents professional-grade battery engineering designed for serious RC enthusiasts who demand reliability and consistent performance. The LiFe chemistry employed in this 6.6V 1100mAh battery provides superior thermal stability compared to standard NiMH batteries, meaning it maintains consistent voltage delivery even during intensive RC sessions where transmitter demand is highest. The engineering ensures minimal voltage sag, which translates to maintained radio responsiveness and control precision throughout your RC driving or flying experience. Built to Futaba's exacting quality standards as a genuine manufacturer spare part, this battery undergoes rigorous testing to ensure it meets the exact power specifications demanded by the premium 7PX and 10PX transmitter platforms. The 1100mAh capacity has been optimised to provide extended operational time without adding excessive weight to your transmitter, maintaining the balance and handling characteristics you've come to expect from Futaba's professional-grade radio systems. For UK RC operators running multiple vehicles or competing in organised events, having genuine Futaba replacement batteries like the FT2F1100B ensures you're never held back by equipment limitations and can focus entirely on your driving skill or flying ability.
What's in the Box
- Futaba FT2F1100B 6.6V 1100mAh LiFe Transmitter Battery
What You Need to Complete
- Futaba 7PX or 10PX RC Transmitter (compatible radio control system)
- Appropriate charger compatible with LiFe battery chemistry (Futaba LiFe-compatible transmitter charger recommended)
Frequently Asked Questions
- Is the Futaba FT2F1100B compatible with my Futaba 7PX or 10PX transmitter? — Yes, this battery has been purpose-designed and engineered specifically for compatibility with the Futaba 7PX and 10PX radio control transmitters. The 6.6V nominal voltage and physical design ensure perfect fit and optimal power delivery for these premium radio systems. If you own either of these Futaba transmitters, this is the correct genuine replacement battery.
- What is the advantage of LiFe over NiMH battery technology for RC transmitters? — LiFe (Lithium Iron Phosphate) batteries offer several key advantages: they maintain more consistent voltage throughout the discharge cycle, meaning your transmitter responds consistently from full charge through to the end of the battery life. LiFe batteries also feature significantly longer cycle life, allowing more charge and discharge cycles before the battery degrades. They're also lighter weight for equivalent capacity and deliver spark-free operation, protecting sensitive receiver electronics. For serious RC hobbyists in the UK, LiFe is the modern standard that replaces older NiMH technology.
- How long does the 1100mAh battery last during RC sessions? — Runtime depends on your specific usage patterns and how intensively you're using your transmitter's functions. The 1100mAh capacity provides substantial power reserves for extended RC sessions. Most users find that one battery lasts through several hours of casual RC car driving or aeroplane flying. For competitive RC racing or intensive sessions, having multiple batteries on hand ensures you can continue operating without interruption whilst one battery charges.
- Can I use this battery in other Futaba transmitter models? — No, this battery is specifically designed for the Futaba 7PX and 10PX transmitter models. Other Futaba radio systems require different battery specifications and connectors. Always check your transmitter's manual to identify the correct replacement battery model for your specific Futaba radio system. Using an incompatible battery could damage your transmitter or result in poor performance.
- What charger should I use with the FT2F1100B LiFe battery? — You should use a charger specifically designed for LiFe battery chemistry. Many modern Futaba balance chargers and transmitter chargers support LiFe charging profiles. Check your existing charger's manual or contact RC Model Shop for recommendations on compatible charging solutions. Charging with an incompatible charger designed only for NiMH could reduce battery lifespan or pose safety risks.
- How does this genuine Futaba battery compare to third-party alternatives? — As a genuine Futaba manufacturer product, the FT2F1100B is built to the exact specifications and quality standards that Futaba engineers designed for the 7PX and 10PX transmitters. Genuine parts ensure perfect fit, optimal voltage delivery, and full compatibility without any guesswork. Third-party alternatives may offer cost savings but could compromise performance, compatibility or longevity. For serious RC enthusiasts across the UK, genuine Futaba spare parts represent the reliable choice.
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 Futaba FT2F1100B 6.6V 1100mAh LiFe Transmitter Battery FUTEBA0148 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.
- Model Number: FUTEBA0148
- Product Name: Futaba FT2F1100B 6.6V 1100mAh LiFe Transmitter Battery
- Battery Chemistry: LiFe (Lithium Iron Phosphate)
- Nominal Voltage: 6.6V
- Capacity: 1100mAh
- Battery Type: Transmitter Battery
- Compatible Transmitters: Futaba 7PX, Futaba 10PX
- Genuine Futaba Spare Part: Yes
- Connector Type: Futaba Standard Connector
- Applications: RC Car, RC Truck, RC Buggy, RC Aeroplane, RC Helicopter
Futaba 6.6 V 1100 mAh LiFe Transmitter Battery FUTUBA0148 offers ultra-light, long-lasting power for your radio sessions.
At just ~59 g and measuring 80 × 43 × 10.5 mm, this slim LiFe pack provides a reliable 6.6 V output with balanced charging and a compact design tailored for Futaba T3PV through T7PXR transmitters.
FAQs
- What is its voltage and capacity? 6.6 V nominal, 1100 mAh.
- How heavy and compact is it? Approximately 59 g with dimensions of 80 × 43 × 10.5 mm.
- Which transmitters is it compatible with? Models T3PV, T4PM, T4PX(R), T4PV, T4GRS, T4PKS(R), T4PL(S), T7PX, and T7XC.
- What connectors does it use? Futaba proprietary power connector and JST-XH balance tap.
- What makes it 'ultra-light'? Designed to reduce transmitter weight without compromising runtime.
- Model Number: FUTUBA0148 (also FT2F1100B / EBA0148)
- Chemistry: LiFePO? (2-cell)
- Nominal Voltage: 6.6 V
- Capacity: 1100 mAh (~7.26 Wh)
- Dimensions: 80 × 43 × 10.5 mm
- Weight: ~59 g
- Connectors: Futaba power connector; JST-XH balance port
- Compatible Transmitters: T3PV–T7PXR series
- Applications: Lightweight, high-efficiency battery for Futaba transmitters
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.
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- 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.
