Traxxas Power Cell 3000mAh 8.4V 7-Cell NiMH Battery Flat TRX2923X

Overview

The Traxxas NiMH 8.4V 3000mAh 7-Cell Power Cell Battery is a premium energy solution designed for RC enthusiasts across the UK who demand reliable, affordable power for their Traxxas models. Whether you're running a Slash, E-Maxx, Summit, or E-Revo, this stick pack battery delivers the exceptional run times and raw punch that serious RC car and truck drivers expect. The 3000-series Power Cell range has earned its reputation amongst the RC community for combining genuine performance with exceptional value for money, making it an ideal choice for weekend bashers, competitive drivers, and anyone serious about getting the most from their ready to run RC vehicle.

This battery represents Traxxas' commitment to making premium battery technology accessible to every level of RC driver in the UK. From beginners taking their first steps into electric RC cars to experienced competitors pushing their vehicles to the limit on track, the Power Cell 3000 delivers consistent, dependable power. The combination of low-resistance cells, heavy-duty construction, and Traxxas' exclusive iD connector system means you're investing in a battery that will perform reliably lap after lap, bash after bash, without the complexity or cost of more exotic lithium alternatives.

Backed by Traxxas' engineering excellence and manufactured to the highest standards, this 8.4-volt NiMH battery is the perfect complement to any compatible Traxxas brushless or brushed RC truck and buggy in the UK market. Its proven track record, straightforward charging with any iD-compatible charger, and genuine affordability make it an essential addition to any serious RC driver's battery collection.

Key Features

• 3000mAh Capacity — This substantial capacity delivers excellent run times from a single charge, allowing you to spend more time driving and less time waiting between battery swaps. For a typical Slash or Stadium Truck, drivers can expect around 30 minutes of continuous runtime, depending on driving style and terrain.
• 8.4 Volt Output — The 7-cell NiMH configuration delivers the precise 8.4-volt output optimised for Traxxas vehicles, providing the perfect balance of speed, acceleration and power without overdriving your ESC or motor. This voltage is the industry standard for 7-cell stick pack applications in RC trucks and buggies.
• Low-Resistance Cells — Premium quality cells with low internal resistance ensure maximum current delivery and efficient power transfer to your motor. This means stronger acceleration, faster top speeds, and better overall responsiveness compared to lower-quality battery packs, particularly noticeable in high-performance brushless RC setups.
• Flexible Silicone-Jacketed 12-Gauge Wire — The high-quality silicone jacket provides superior flexibility and durability, resisting cracking and tearing even during aggressive installation and removal. The 12-gauge wire thickness minimises voltage sag under load, delivering consistent power throughout the discharge cycle and ensuring reliable performance in both casual and competitive RC racing.
• Heavy-Duty Welded Tabs — Professional-grade welded connection points ensure secure, low-resistance connections between cells. This manufacturing approach eliminates the weak points found in lesser batteries, guaranteeing reliability and longevity even with frequent charge and discharge cycles.
• Traxxas iD Connector System — The exclusive iD connector provides foolproof battery recognition and compatibility confirmation with your charger and vehicle. This intelligent system automatically identifies your battery and adjusts charging parameters accordingly, preventing potential damage and ensuring optimal charging every single time. This makes it virtually impossible to accidentally use an incompatible battery, giving you complete peace of mind.
• Stick Pack Configuration — The compact stick format makes this battery easy to fit into the tight battery compartments of Traxxas vehicles including the Slash, E-Maxx, Summit, and E-Revo. The streamlined shape reduces weight distribution issues and provides excellent weight balance within your RC car or truck.

Technical Performance

The Traxxas Power Cell 3000 NiMH battery represents the culmination of decades of battery engineering excellence. Manufactured using premium-grade nickel-metal hydride chemistry, this 7-cell pack delivers the consistent voltage curve that makes NiMH batteries so beloved by RC enthusiasts worldwide. The 3000mAh capacity sits at the sweet spot for modern RC vehicles, offering meaningful runtime without excessive weight penalties. The low-resistance cell construction minimises internal voltage drop, meaning your ESC and motor receive the full 8.4 volts at the connector throughout the discharge cycle, not just at the beginning. This is particularly important for high-performance brushless systems, where voltage stability directly impacts acceleration smoothness and top speed consistency. The heavy-duty welded tabs eliminate contact resistance that can accumulate over time with soldered connections, ensuring this battery will maintain its performance characteristics over hundreds of charge cycles. Measuring just 157mm in length, 48mm in width, and 26mm in height, the stick pack fits perfectly within Traxxas' optimised battery compartments. The flexible silicone wire jacket remains supple even in cold weather, unlike cheaper plastic-jacketed alternatives that become brittle. When paired with any Traxxas iD-compatible charger, this battery charges reliably and safely, with the intelligent charging system automatically balancing cell voltage to maximise cycle life and performance.

What's in the Box

• Traxxas NiMH 8.4V 3000mAh 7-Cell Power Cell Battery Pack
• Integrated Traxxas iD Connector

Frequently Asked Questions

• How long will the Traxxas Power Cell 3000 battery last on a single charge? — Based on real-world testing reported by RC drivers in the UK, you can expect approximately 30 minutes of continuous runtime from this battery when used in vehicles like the Slash or Stadium Truck. Actual runtime will vary depending on driving style, terrain, vehicle setup, and whether you're running a brushless or brushed motor system. Aggressive driving with lots of acceleration will reduce runtime, whilst smooth, steady driving will extend it.
• Is the Traxxas Power Cell 3000 suitable for beginners? — Absolutely. This battery is perfect for newcomers to RC because the iD connector system removes any guesswork about compatibility. Simply plug it into any Traxxas iD charger and the battery is automatically recognised. There's no risk of overcharging, no need to manually set amperage values, and no complex charging procedures. The stick pack format fits securely into Traxxas vehicles without fuss, making it ideal for anyone just getting started with ready to run RC cars and trucks in the UK.
• What Traxxas vehicles are compatible with this battery? — This 7-cell stick pack is specifically designed for Traxxas E-Maxx, Summit, and E-Revo models. It is also compatible with various Slash variants including the Slash Ultimate 4x4 VXL, Slash VXL 4x4, Slash 2WD VXL-3S, and Slash Extreme HD VXL models, as well as TRX-4 Defender 4WD variants. Always check your vehicle's manual to confirm battery compatibility before purchase.
• Why choose NiMH over LiPo batteries? — NiMH batteries like the Power Cell 3000 offer several advantages over LiPo alternatives. They're more forgiving if you forget to charge them after use, they don't require specialist storage procedures, they're safer to handle and charge, and they're less prone to damage if dropped or roughly handled. For recreational RC driving in the UK, particularly for younger drivers or bashers who prioritise reliability and ease of use over maximum performance, NiMH is often the better choice. Plus, they're significantly more affordable.
• How do I charge this battery? — The Traxxas iD connector works with any Traxxas iD-compatible charger. Simply connect the battery to your charger and the iD system automatically recognises it, setting the appropriate charge voltage and current. This makes charging foolproof and eliminates the risk of overcharging or using incorrect settings. Traxxas offers a range of iD chargers from basic to advanced models with balancing and monitoring features.
• What is the difference between this Power Cell 3000 and other Traxxas batteries? — The Power Cell 3000 sits in the sweet spot between affordability and performance. Traxxas offers higher-capacity models like the 5000mAh variants, which provide extended runtime at the cost of additional weight and slightly higher price. The 3000mAh capacity represents the best balance for most users, offering genuine runtime increases over lower-capacity options without excessive weight penalties that could affect vehicle handling.

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, Flat TRX2923X 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.