Traxxas Power Cell 3000mAh 8.4V 7-Cell NiMH Battery Hump TRX2926X

Overview

The Traxxas NiMH 8.4V 3000mAh 7-Cell Power Cell Battery Hump TRX2926X is a premium battery pack engineered to deliver excellent run times and impressive acceleration for all your Traxxas RC cars and trucks. Whether you're a seasoned RC enthusiast looking to expand your battery collection or a newcomer to the world of RC hobby cars in the UK, this Power Cell battery pack represents outstanding value for money without compromising on performance or build quality. The 3000-series Power Cell batteries are specifically designed to provide unmatched speed, acceleration and raw power that matches the engineering excellence built into every Traxxas model.

This hump pack configuration fits seamlessly into all standard Traxxas models except the E-Maxx, Summit and E-Revo, which require a flat pack configuration instead. The battery has been optimised for free-flowing power delivery and maximum punch, making it an ideal choice for bashers, racers and weekend warriors who demand reliable, consistent performance from their ready to run RC cars. The iD connector system ensures compatibility and safety with all modern Traxxas chargers and models, eliminating the confusion often experienced by new RC enthusiasts.

Traxxas has engineered this battery pack to deliver an easier and more rewarding battery experience through the use of premium quality, low-resistance cells combined with a flexible silicone-jacketed 12-gauge wire harness and heavy-duty welded tabs. Every component has been selected to provide maximum durability and consistent power delivery, whether you're running on grass, tarmac or rough terrain. For anyone seeking a proven, trusted RC battery pack that works with virtually all Traxxas models sold in the UK, this is a benchmark product.

Key Features

• Traxxas iD Battery System — The exclusive iD connector technology ensures automatic battery recognition and optimal charging parameters when used with compatible Traxxas chargers, eliminating guesswork and providing peace of mind for RC enthusiasts of all experience levels.
• Low-Resistance Premium Cells — High-quality NiMH cells with minimal internal resistance deliver maximum current flow directly to your motor, resulting in superior acceleration, higher peak power and improved overall performance during high-demand driving situations.
• Flexible High-Gauge Wire Harness — The 12-gauge silicone-jacketed wire is flexible enough to fit into tight battery compartments whilst maintaining excellent current-carrying capacity, reducing voltage sag and delivering consistent power throughout your entire run.
• Heavy-Duty Welded Tabs — Professional-grade welded connections between the cells and discharge leads ensure reliability and longevity, preventing the loose connections that can develop with lower-quality crimp connections over time.
• Hump Pack Configuration — The slightly raised hump design fits into the battery bays of all standard Traxxas vehicles, with the added height providing optimal weight distribution and handling characteristics during aggressive driving.
• High-Output TRX Connectors — Traxxas' proprietary connector design ensures secure connections that resist accidental disconnection during hard impacts or high-current events, protecting both your battery and your RC car's electronics.
• 8.4 Volt Nominal Output — The 7-cell configuration delivers the standard 8.4V output that virtually all Traxxas electric RC vehicles are designed to run, ensuring perfect compatibility without modification or adapters.
• 3000mAh Capacity — This mid-range capacity strikes an ideal balance between run time and weight, providing extended driving sessions without adding unnecessary bulk to your RC car or impacting handling characteristics.

Technical Performance

This Traxxas Power Cell battery pack represents genuine engineering excellence tailored specifically for the demanding requirements of RC cars and trucks. The 8.4-volt, 3000mAh NiMH configuration provides the perfect sweet spot for bashers and recreational racers, offering approximately 15-20 minutes of continuous run time depending on driving style, terrain and motor configuration. The premium low-resistance cells have been selected and assembled to minimise voltage sag during high-current acceleration bursts, ensuring your RC car maintains maximum punch even as the battery depletes throughout a driving session. The flexible silicone-jacketed 12-gauge copper wire harness is engineered to handle the high amperage demands of modern brushless motors and ESCs whilst remaining flexible enough to route through the tight confines of contemporary RC vehicle battery bays. The heavy-duty welded cell tabs have been professionally attached to eliminate the weak points that often develop with cheaper crimped connections, guaranteeing reliability whether you're running casual weekend bash sessions or competitive racing events. The hump pack design, measuring 139mm in length, 42mm in height and 48mm in width, has been optimised to fit the battery compartments of all Traxxas vehicles except the larger E-Maxx, Summit and E-Revo models, which require a flatter profile. The iD connector system automatically communicates with compatible Traxxas iD chargers to deliver the optimal charging algorithm for NiMH chemistry, protecting cell longevity and maximising overall battery lifespan. Whether you're powering a high-performance brushless RC monster truck, a nimble 2WD buggy or a versatile stadium truck, this battery pack delivers the consistent, reliable performance that makes Traxxas the choice of RC enthusiasts across the UK.

What's in the Box

• Traxxas Power Cell 3000 NiMH Battery Pack 8.4V Hump Configuration
• High-Temperature Silicone Lead with iD TRX Connector

Frequently Asked Questions

• What Traxxas models are compatible with this 8.4V hump pack battery? — This battery pack fits all standard Traxxas electric RC cars and trucks that accept hump pack batteries, including Stadium Trucks, Rustlers, Slash 2WD models, E-Revo VXL, X-Maxx and many others. However, the E-Maxx, Summit and E-Revo 3.3 vehicles require a flat pack configuration, so this hump pack will not fit those specific models. Always verify your vehicle's battery bay configuration before purchasing.
• How long does this battery last on a single charge? — The 3000mAh capacity typically provides 15-20 minutes of continuous running time, though this varies significantly based on your driving style, the terrain you're racing on, the specific motor and ESC combination fitted to your car, and ambient temperature. Aggressive acceleration and high-speed driving will deplete the battery faster than gentle, steady cruising.
• Can I use this battery with my existing Traxxas charger? — Yes, this battery is fully compatible with all modern Traxxas iD chargers, which automatically recognise the battery type and apply the optimal charging algorithm for NiMH cells. If you have an older non-iD Traxxas charger, you can still use this battery but will need to select NiMH charging mode manually. Never charge NiMH batteries with lithium polymer chargers, as this will damage the battery.
• Is this suitable for beginners to RC hobby cars? — Absolutely. NiMH batteries like this are actually ideal for beginners because they are much more forgiving than lithium polymer alternatives. They are more tolerant of overcharging, less prone to damage from storage, safer to handle and charge, and significantly cheaper to replace if damaged. The 3000mAh capacity provides a good balance of run time and weight for learning to drive.
• How does this compare to LiPo batteries? — NiMH batteries offer several advantages over LiPo packs: they are safer to store and charge, more durable if accidentally over-discharged, less likely to catch fire or swell, more forgiving of beginner mistakes, and cheaper to replace. The trade-off is that LiPo batteries typically offer higher power output and longer run times in the same package size. For recreational bashers and beginners, NiMH is the smarter choice.
• What do I need to charge this battery? — You will need a compatible battery charger. Traxxas iD chargers are recommended as they automatically recognise this battery and apply the correct charging parameters. Standard NiMH chargers with an iD connector will also work. Always use a charger rated for NiMH batteries and never use a lithium polymer-only charger, as this will damage the battery and create a safety hazard.
• Can I run multiple batteries in series to increase voltage? — No. This battery should never be connected in series with another battery pack. The 8.4V output is designed specifically for single-pack operation in Traxxas vehicles. Attempting to series-connect batteries will damage your vehicle's electronics and create a serious safety hazard.

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 Traxxas NiMH 8.4V 3000mAh 7-Cell Power Cell Battery, Hump TRX2926X 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.