Overview
The Radient NiMH 9.6V 2500mAh AA Square, Tx, Jr is a dependable replacement or upgrade battery pack designed specifically for RC transmitters and radio equipment. This 8-cell NiMH battery delivers consistent 9.6V power output with a practical 2500mAh capacity, making it an ideal choice for RC enthusiasts across the UK who need reliable transmitter power for their RC car, RC truck, RC buggy or RC drone operations. Whether you're flying, sailing, or driving your RC models, having a quality battery pack ensures your transmitter remains powered throughout your session, allowing you to maintain full control of your RC vehicles without interruption.
Featuring a compact square AA configuration with dimensions of 98 x 29 x 29mm and a lightweight design at just 212g, this battery pack integrates seamlessly into most modern RC transmitters that accept an 8-cell 9.6V NiMH pack. The pre-fitted JR connector ensures compatibility with a wide range of Spektrum and related radio systems, making this an excellent spare or replacement battery for anyone upgrading their RC equipment. The archetypal design of this 8-cell NiMH AA square transmitter pack has proven itself across countless RC installations, joining the extensive Radient battery range that serves competitive drivers, weekend bashers and hobby enthusiasts throughout the UK and beyond.
Batteries are consumables that don't last forever, and an aging transmitter pack can let you down at a critical moment during your RC session. Upgrading to a fresh Radient NiMH battery pack before your old one fails could save you from costly oversights, ensuring your transmitter remains ready to perform when you need it most. With its useful 2500mAh capacity and proven NiMH chemistry, this Radient pack represents a cost-effective investment in reliable RC power.
Key Features
- 8-Cell NiMH Chemistry — This battery uses proven Nickel-Metal Hydride technology, which has been the standard for RC transmitter power for decades and offers reliable, consistent power delivery without the self-discharge concerns of older battery types.
- 9.6 Volt Output — The eight-cell configuration produces a nominal 9.6V output, which is the recognised standard voltage for most traditional RC radio gear and ensures compatibility with a wide selection of transmitters available in the UK market.
- 2500mAh Capacity — This generous 2500mAh capacity provides extended runtime for your transmitter, allowing longer RC sessions without needing to recharge, and giving you the confidence that your transmitter will remain powered throughout your day at the track, field or water.
- JR Connector — The pre-fitted JR connector is the industry standard for Spektrum transmitters and many other RC radio systems, ensuring straightforward installation and removal without requiring additional adapters or modifications to your equipment.
- Compact Square AA Configuration — The square pack layout using AA-sized cells provides a practical balance between size and weight, measuring just 98 x 29 x 29mm and weighing approximately 212g, making it suitable for transmitters with limited battery compartment space.
- Lightweight Design — At only 212g, this battery pack keeps your transmitter balanced and comfortable to hold during extended RC sessions, without adding excessive weight that could cause fatigue during competition or recreational driving.
- Ready-to-Use Format — This is a finished, assembled battery pack that requires no building or configuration; simply install it into your compatible transmitter and you're ready to take to the RC track, circuit or water.
Technical Performance
The Radient NiMH 9.6V 2500mAh AA Square transmitter pack represents a carefully engineered power solution for RC radio equipment, built with proven materials and construction methods that have earned trust from RC enthusiasts throughout the United Kingdom. The eight-cell NiMH configuration delivers reliable 9.6V nominal output with the 2500mAh capacity providing extended operational time between charging cycles. NiMH chemistry offers several advantages for transmitter applications: it demonstrates lower self-discharge compared to older battery types, tolerates overcharging better than LiPo alternatives when used with standard chargers, and operates safely without the fire risk associated with lithium-based batteries in consumer applications. The compact 98 x 29 x 29mm dimensions and 212g weight have been optimised to fit within the battery compartments of most traditional RC transmitters, particularly those designed for eight-cell packs. The JR connector specification ensures direct compatibility with Spektrum systems and numerous third-party radio gear options, eliminating the need for adapter cables or connector modifications. The square AA cell arrangement provides structural rigidity and reliable cell alignment, whilst maintaining the practical size constraints necessary for portable transmitter operation. This battery pack is engineered for consistent performance across typical RC hobby use cases, whether powering a transmitter for RC car racing, RC truck bashing, RC buggy competition, RC aircraft control or RC boat operation throughout the UK and internationally.
What's in the Box
- Radient NiMH 9.6V 2500mAh AA Square Transmitter Pack with JR Connector
Frequently Asked Questions
- Is this NiMH transmitter battery suitable for my RC transmitter? — This Radient NiMH 9.6V 2500mAh pack is designed for RC transmitters that accept an 8-cell 9.6V NiMH battery with a JR connector. Before purchasing, you should confirm that your transmitter has a JR connector and sufficient available space in its battery compartment to accommodate the 98 x 29 x 29mm dimensions. Many traditional Spektrum and compatible RC radios use this exact configuration, but always verify compatibility with your specific transmitter model before making the investment.
- What is the difference between NiMH and LiPo batteries for RC transmitters? — NiMH batteries like this Radient pack offer several advantages for transmitter use: they tolerate overcharging better than LiPo batteries when used with standard chargers, they carry less fire risk, they have lower self-discharge rates than older battery types, and they integrate seamlessly with traditional RC equipment designed for NiMH power. LiPo batteries require dedicated LiPo chargers and more careful handling, though they offer higher energy density. For traditional RC transmitter applications, NiMH remains the popular and practical choice for many UK RC enthusiasts.
- How long will this battery power my RC transmitter? — The actual runtime depends on your specific transmitter model, how frequently you transmit commands, and usage patterns during your RC session. The 2500mAh capacity is generous and should provide several hours of typical RC operation for most transmitters, but you should consult your transmitter's user manual for specific runtime estimates. For extended RC sessions, having a spare fully-charged battery pack available ensures you can continue operating without interruption.
- What charger do I need for this NiMH battery pack? — This Radient NiMH battery is compatible with standard NiMH battery chargers, which are widely available in the UK RC hobby market. Many RC retailers stock dedicated 8-cell NiMH chargers, and some universal chargers support NiMH packs. You should select a charger rated for 8-cell NiMH packs and follow the manufacturer's charging instructions to ensure safe, reliable charging and maximum battery lifespan.
- Is this battery pack suitable for beginners? — Yes, this NiMH transmitter battery is appropriate for RC beginners and experienced operators alike. NiMH technology is proven, safe for general hobby use, and widely supported across the RC industry. If you're new to RC and have inherited or purchased a transmitter designed for 8-cell NiMH batteries, this Radient pack is an excellent choice for keeping your radio gear powered. The 14+ age recommendation reflects the general hobby classification rather than any specific technical complexity.
- How do I know if this battery is compatible with my transmitter? — You should check three critical specifications: first, confirm your transmitter uses a JR connector (visually inspect the connector on your transmitter or consult the user manual); second, verify your transmitter is designed for an 8-cell 9.6V NiMH battery; third, measure the available space in your transmitter's battery compartment and confirm it can accommodate the 98 x 29 x 29mm dimensions. If all three criteria match, this Radient pack should be fully compatible with your RC equipment.
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 Radient NiMH 9.6V 2500mAh AA Square, Tx, Jr 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.
- Brand: Radient
- Model Number: RDNBN2500S8JRSQ
- Barcode: 5051121253269
- Battery Type: NiMH (Nickel-Metal Hydride)
- Number of Cells: 8-cell
- Nominal Voltage: 9.6V
- Capacity: 2500mAh
- Configuration: AA Square Pack
- Connector Type: JR
- Dimensions: 98 x 29 x 29mm
- Length: 98mm (3.86 inches)
- Width: 29mm (1.14 inches)
- Height: 29mm (1.14 inches)
- Weight: 212g (7.48 ounces)
- Shipping Weight: 0.21kg (0.47 pounds)
- Intended Use: RC Transmitter (Tx)
- Age Recommendation: 14+
- Includes: Battery pack with JR connector pre-installed
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.
