RDNA0103

Overview

The Radient NiMH 8.4V 5000mAh SC 6-1 Stick battery with Deans (HCT) connector is a robust and reliable power solution for surface RC vehicles across the UK. Whether you're running a 1/10 or 1/18 scale RC car, this 7-cell NiMH battery delivers consistent 8.4V performance that makes it an ideal upgrade or replacement for existing NiMH-powered models. Designed for durability and dependability, this battery is perfect for weekend bashers, club racers, and RC enthusiasts looking for a proven power source that won't let them down on the track or trail.

The Radient brand has established itself as a trusted name in the RC hobby, and this SC cell configuration in a 6-1 stick layout offers excellent compatibility with a wide range of surface RC vehicles. The black finish gives it a professional appearance, whilst the Deans (HCT) connector ensures secure, reliable connections to your RC car's receiver and ESC. With a capacity of 5000mAh, this battery provides extended runtime for longer driving sessions, making it a practical choice for RC car UK enthusiasts who want quality without breaking the bank.

At just 510 grams, this battery strikes an excellent balance between capacity and weight, ensuring your RC vehicle maintains optimal handling characteristics whilst benefiting from extended playtime. The NiMH chemistry is well-established in the RC hobby, offering good performance, safety, and ease of use compared to more demanding battery types. If you're searching for a reliable replacement battery for your brushed RC surface car or looking to add a spare pack to your collection, the Radient RDNA0103 represents genuine value for serious RC enthusiasts.

Key Features

• 8.4V 7-Cell Configuration — This battery delivers a nominal voltage of 8.4V from seven sub-C cells, providing the power output needed for consistent performance in 1/10 and 1/18 scale surface RC vehicles. The seven-cell arrangement ensures sufficient punch whilst maintaining compatibility with standard NiMH chargers and receiver systems.
• 5000mAh Capacity — The 5000mAh capacity offers extended runtime during driving sessions, allowing you to spend more time on the track or trail before needing to recharge. This generous capacity makes the battery particularly well-suited for extended bashing or practice runs.
• Deans (HCT) Connector — Equipped with the industry-standard Deans connector, this battery ensures secure and reliable electrical connections to your RC car's ESC and receiver. The HCT variant provides excellent contact and is widely used across RC surface vehicles in the UK hobby market.
• SC Cell Size — The Sub-C (SC) cell format provides an excellent balance of power delivery and physical size, making this battery suitable for fitting into the battery trays of most 1/10 and 1/18 scale surface RC cars without modification.
• 6-1 Stick Configuration — The distinctive 6-1 stick layout (six cells in a row with one cell offset) is specifically designed to fit the battery compartments of many popular RC car models, ensuring easy installation without requiring battery brackets or adapters.
• NiMH Chemistry — Nickel-Metal Hydride technology is proven, reliable, and beginner-friendly. NiMH batteries are forgiving during charging, less sensitive to temperature variations, and offer good cycle life, making them an excellent choice for recreational RC car use.
• Black Finish — The professional black colour scheme complements most RC car designs and gives the battery a quality appearance in your collection.
• Age Recommendation 14+ — Suitable for teenage and adult RC enthusiasts, ensuring appropriate use within the RC car UK community.

Technical Performance

The Radient NiMH 8.4V 5000mAh SC battery represents solid engineering for surface RC applications. Built using seven genuine SC cells configured in a 6-1 stick layout, this battery is specifically designed to fit into the battery compartments of numerous 1/10 and 1/18 scale surface RC vehicles without requiring modification or additional brackets. The seven-cell arrangement delivers a nominal voltage of 8.4V, which is the standard voltage for brushed RC car systems and provides compatibility with virtually all NiMH-compatible receivers and speed controllers on the market. The 5000mAh capacity ensures extended driving sessions, with runtime varying depending on motor size, gearing, and driving style—typical usage patterns can yield 30-45 minutes of continuous driving under normal conditions. The sub-C cell format provides excellent power delivery characteristics, offering both sufficient current capacity for rapid acceleration and the structural integrity needed for reliable performance across extended play sessions. The Deans (HCT) connector is gold-plated and spring-loaded, ensuring consistent electrical contact and minimising connection resistance that could otherwise result in performance loss or heat generation. At 510 grams, the battery weight is substantial enough to provide good pack integrity whilst remaining light enough to avoid significantly altering your vehicle's handling characteristics. The NiMH chemistry utilised in this battery is inherently safer than lithium alternatives, offering greater tolerance to overcharge situations and reduced sensitivity to temperature extremes, making it an excellent choice for the UK climate and recreational RC car use. The black outer casing protects the internal cells from impact damage during transport and storage, and the overall construction quality reflects Radient's commitment to providing dependable performance season after season.

What's in the Box

• Radient NiMH 8.4V 5000mAh SC 7-Cell 6-1 Stick battery
• Deans (HCT) connector pre-fitted

What You Need to Complete

• NiMH-compatible battery charger (recommend a quality charger with individual cell balancing for optimal battery longevity)
• RC car compatible with 8.4V NiMH batteries and Deans connectors, or a Deans connector adapter if your vehicle uses a different connector type

Frequently Asked Questions

• Will this battery fit my 1/10 scale RC car? — Yes, the Radient RDNA0103 is specifically designed for 1/10 and 1/18 scale surface RC vehicles. The 6-1 stick configuration is the industry-standard layout that fits the battery compartments of most popular 1/10 scale RC cars without modification. However, you should verify that your car's battery tray accepts Deans (HCT) connectors. If your vehicle uses a different connector (such as Traxxas TRX connectors), you can use a connector adapter or have the battery re-soldered by a professional.
• How long will this battery last on a single charge? — Runtime depends on your specific vehicle, motor size, and driving style. Typical runtime ranges from 30-45 minutes of continuous driving under normal conditions. Lighter vehicles and less aggressive driving will yield longer runtimes, whilst heavily geared vehicles or aggressive bashing may reduce runtime to 20-30 minutes per charge cycle.
• Is this battery suitable for brushless RC cars? — This is an NiMH battery designed for standard brushed RC car systems that operate at 8.4V. Brushless systems typically require LiPo or LiHV batteries and specialist brushless ESCs. Attempting to use this battery in a brushless system may damage the ESC or result in poor performance. Always verify your vehicle's battery and connector requirements before purchasing.
• What charger do I need for this battery? — You need an NiMH-compatible charger rated for 8.4V or approximately 7-9 cell NiMH packs. Most standard hobby-grade NiMH chargers will work with this battery. For optimal battery longevity, we recommend a charger with individual cell balancing capability, which helps ensure all seven cells charge evenly and maximises overall pack lifespan.
• Can I use this as a spare battery? — Absolutely. Many RC enthusiasts purchase multiple NiMH batteries so they can keep driving whilst one battery charges. The Radient RDNA0103 makes an excellent spare pack for any NiMH-powered 1/10 or 1/18 scale surface RC vehicle.
• Is this battery compatible with Traxxas vehicles? — The Radient battery uses Deans (HCT) connectors, whilst many Traxxas vehicles use proprietary Traxxas connectors. Whilst the battery will physically fit in the battery tray of Traxxas vehicles, the connectors won't match directly. You can purchase a Deans-to-TRX connector adapter (such as the CR147) to make it compatible, or use a genuine Traxxas NiMH battery such as the TRX2960X instead.
• How do I care for this battery to maximise its lifespan? — Store the battery in a cool, dry place away from direct sunlight. Avoid completely discharging the battery before recharging. After each use, allow the battery to cool for 15-20 minutes before charging. Use a quality NiMH charger and never attempt to charge with a LiPo charger. With proper care, NiMH batteries typically last for 300+ charge cycles.
• What makes NiMH better than other battery types for beginners? — NiMH batteries are forgiving, reliable, and safe for beginners. They tolerate overcharging better than lithium batteries, are less temperature-sensitive, and don't require specialist knowledge to charge safely. They're also more affordable than high-performance alternatives, making them an excellent entry point into the RC car hobby.

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 8.4V 5000mAh SC 6-1 Stick, Deans (HCT) RDNA0103 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.