Traxxas LiPo 2S 7600mAh 7.4V 25C iD Power Cell Battery TRX2869X

Overview

The Traxxas LiPo 2S 7600mAh 7.4V 25C iD Power Cell Battery TRX2869X is a premium lithium polymer battery pack engineered specifically for high-performance Traxxas RC models. Whether you're racing a Slash VXL, E-Revo Brushless, E-Maxx Brushless, Spartan, or other compatible Traxxas vehicle, this battery delivers the punch and on-demand power needed to reach the top speeds your RC car UK is built to achieve. Designed for serious RC enthusiasts and weekend bashers alike, the Power Cell battery combines advanced LiPo technology with Traxxas' exclusive iD smart battery system to give you an easier, safer and more efficient charging experience every time you plug in.

Traxxas has engineered these 7600mAh Power Cell LiPo packs with premium cells developed specifically for demanding RC applications. The battery represents the pinnacle of Traxxas battery technology, featuring oversized discharge tabs for maximum efficiency and hard-wired 12-gauge Maxx Cable connections that eliminate the resistance and power loss associated with traditional plug-in wires. This means more of the energy stored in the battery translates directly into power at your wheels, delivering longer run times, higher speeds, and more consistent performance from every single charge.

The iD battery system is where Traxxas sets itself apart in the RC hobby market. Unlike generic LiPo batteries, Traxxas iD batteries are certified and equipped with intelligent monitoring that makes charging simpler and safer. The integrated balance connectors work seamlessly with the Traxxas EZ-Peak Plus LiPo/NiMH charger (sold separately), allowing you to simply plug and charge without complex setup or manual balancing. This is the easier and safer way to charge your Traxxas batteries, giving you more of what you want most: simple installation, a great price, and the most speed and run time available.

Key Features

• 7600mAh Capacity — This substantial energy capacity ensures extended run times on a single charge, allowing you to spend more time driving and less time waiting between charging cycles. The 7600mAh rating represents an excellent balance between runtime and battery weight, making it ideal for both racing and recreational bashing.
• 7.4V 2-Cell LiPo Configuration — The 2-cell (2S) LiPo chemistry provides the voltage profile that Traxxas models are engineered to deliver maximum performance with, ensuring your vehicle runs at peak power without stressing the electronics or motor.
• 25C Discharge Rating — The 25C C-rating indicates this battery can safely discharge at high current rates, delivering responsive acceleration and consistent power throughout the battery's charge cycle. This rating is perfect for brushless RC vehicles and high-performance Traxxas models that demand substantial current under load.
• Traxxas Certified iD System — The exclusive iD battery identification system communicates with compatible Traxxas chargers, automating safety checks and optimising the charging profile specifically for this battery pack. This intelligent system eliminates guesswork and makes charging safer and more convenient than ever.
• Oversized Discharge Tabs — The battery features premium discharge tabs that are larger than standard, reducing internal resistance and maximising power transfer efficiency. More power reaching your motor means faster acceleration, higher top speed, and better overall performance.
• Hard-Wired 12-Gauge Maxx Cable — Rather than using inferior plug-in connectors, this battery comes with permanently hard-wired 12-gauge cables that eliminate resistance losses and connection failures. The robust cable construction ensures reliable power delivery and eliminates the occasional voltage drops associated with loose connectors.
• Integrated Balance Connector — The built-in balance connector simplifies the charging process when used with the EZ-Peak Plus charger, making it possible to charge with just a single connection rather than managing separate balance lead ports.
• Traxxas High-Current Connector — The proprietary Traxxas connector assures total power transfer with zero voltage drop, giving you maximum efficiency and ensuring every amp-hour of stored energy translates into performance at the wheels.
• Semi-Rigid Construction — The battery pack's semi-rigid design creates a firm, rugged, and compact unit that does not require an expensive hard case for protection. The durable construction withstands the vibration and impacts of serious RC driving whilst maintaining the shape needed for a pinch-free fit in your Traxxas vehicle.
• Center-Wire Configuration — The thoughtful internal layout of the power wires ensures a pinch-free fit in Traxxas vehicles, preventing accidental damage to battery connections during installation or vehicle operation.
• Lifetime Battery Exchange Program — Traxxas backs this battery with their comprehensive Lifetime Battery Exchange Program, giving you peace of mind and long-term value protection on your investment.

Technical Performance

The Traxxas 7600mAh 7.4V 25C iD Power Cell Battery is engineered to deliver exceptional performance in a wide range of Traxxas ready to run RC models. The 7600mAh capacity combined with the 25C discharge rating creates a battery that can deliver sustained high current output without voltage sag, ensuring your RC short course truck, buggy, or monster truck maintains consistent power and responsiveness throughout the entire run. The premium LiPo cells have been developed specifically for Traxxas applications, meaning they're optimised for the current demands and thermal characteristics of Traxxas brushless motors and electronic speed controllers. At 7.4 volts nominal (2S configuration), this battery is compatible with the entire Traxxas brushless vehicle lineup, including the Slash 4x4 VXL, Slash VXL, E-Maxx Brushless, E-Revo Brushless, Spartan, and many other performance models. The battery weighs 13.2 ounces (approximately 374 grams) and measures 155mm in length, 45mm in width, and 25mm in height, making it compact enough to fit within Traxxas vehicle battery compartments whilst providing the energy density needed for respectable run times. The hard-wired 12-gauge Maxx Cable construction ensures minimal internal resistance compared to batteries using traditional soldered or plug-in connections, translating to higher efficiency and better performance. Whether you're pushing your RC model to its top speed on a race track or enjoying freestyle bashing in the park, this battery delivers the power and consistency you expect from a Traxxas certified product.

What's in the Box

• Traxxas 7600mAh 7.4V 2-Cell LiPo Battery Pack TRX2869X
• Integrated iD Connector
• Balance Connector
• Traxxas High-Current Connector

Compatible Models

This 7600mAh 7.4V 2S LiPo battery is engineered specifically for the following Traxxas RC models: Slash 4x4 BL-2S, Slash VXL, Slash Ultimate 4x4 VXL, Slash 1/10 2WD VXL-3S, Slash Extreme HD VXL, E-Maxx Brushless, E-Revo Brushless, Spartan, Sledge Belted 1/8 4WD Monster Truck, TRX-4 models including the Chevrolet K10 Cheyenne High Trail Edition, Ford F-150 Ranger XLT High Trail Edition, Nissan Pathfinder SE-V6, 1979 Chevy Blazer, 2021 Ford Bronco, TRX-4 Defender, TRX-4 Sport variants, Maxx Slash 1/8 4WD Brushless models, and DCM M41 Catamaran VXL models. Always verify compatibility with your specific Traxxas model before purchasing.

What You Need to Complete

• Compatible Traxxas brushless RC vehicle (Slash, E-Revo, E-Maxx, Spartan, etc.)
• Traxxas EZ-Peak Plus LiPo/NiMH charger with iD (model #2970) for optimal iD battery charging — other chargers may not fully utilise the iD features
• LiPo battery safety bag or charging case for safe storage and charging
• Optional: spare batteries for extended driving sessions

Frequently Asked Questions

• Is the Traxxas 7600mAh 7.4V 2S LiPo battery suitable for beginners? — Yes, this battery is suitable for both beginners and experienced RC enthusiasts. The iD system actually makes it more beginner-friendly because the compatible Traxxas charger automatically optimises the charging process, eliminating the confusion of manual LiPo charge settings. Beginners should follow all safety guidelines for LiPo battery handling and storage.
• How long does a full charge last on this battery? — Runtime depends on your specific Traxxas model, driving style, terrain, and throttle usage. According to customer feedback, users report approximately 2 hours of run time in vehicles like the Summit when used for casual driving through varied terrain. Racing or high-throttle driving will reduce runtime compared to casual bashing.
• What charger do I need for this battery? — This battery is designed to work with the Traxxas EZ-Peak Plus LiPo/NiMH charger (model #2970), which fully utilises the iD battery system features. The integrated balance connector and iD system allow simple one-cable charging with this compatible charger. Other chargers may work but won't provide the same convenience or optimisation.
• What makes the iD battery system better than standard LiPo batteries? — The Traxxas iD system is an intelligent battery management system that communicates between the battery and charger. It automatically optimises charging profiles, monitors cell balance, and ensures safety throughout the charging process. This means you get easier setup, safer charging, and better battery longevity compared to generic LiPo batteries that require manual configuration.
• Is this battery waterproof? — Whilst the battery pack itself has semi-rigid construction and is designed to withstand typical RC bashing conditions, LiPo batteries should not be submerged in water. The connectors and cells are not waterproof, so avoid exposing the battery to direct water contact. Always allow the battery to dry completely before charging if it gets damp.
• How do I store this battery safely? — LiPo batteries should be stored in a cool, dry location at room temperature. Never store a fully charged battery for extended periods; if storing for more than a week, charge to approximately 50% capacity. Use a dedicated LiPo battery safety bag or charging case to contain any potential thermal issues. Keep the battery away from metal objects that could cause short circuits and store out of reach of children and pets.
• What is the difference between the 25C rating and higher C-rated batteries? — The 25C rating indicates the safe continuous discharge rate relative to the battery's capacity. A 25C battery on 7600mAh can safely discharge at 190 amps (7.6 × 25). For most Traxxas brushless vehicles, 25C is more than adequate, providing snappy acceleration and consistent power. Higher C-rated batteries may be needed only for extreme competition racing with highly tuned motors and ESCs drawing maximum current.
• Can I use this battery in other RC brands like ARRMA or Losi? — This battery features the proprietary Traxxas High-Current Connector and is optimised for Traxxas voltage and performance characteristics. Whilst other RC brands use similar 7.4V 2S LiPo chemistry, using this battery in non-Traxxas vehicles may void warranties and could result in poor performance or damage. Always use batteries matched to your specific RC model's connector type and voltage requirements.
• How long will this battery last before it needs replacement? — Covered under Traxxas' Lifetime Battery Exchange Program, this battery is engineered for long-term durability with proper care. Actual lifespan depends on storage conditions, charging practices, and usage. Avoid overcharging, complete discharges, and storage in hot conditions to maximise battery life. Most users find that following Traxxas care guidelines extends battery life significantly.
• Does this battery come with a charger? — No, the battery pack itself does not include a charger. You will need to purchase the Traxxas EZ-Peak Plus LiPo/NiMH charger (model #2970) separately to charge this iD battery. This allows you to choose the charger that fits your needs and budget.

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 LiPo 2S 7600mAh 7.4V 25C iD Power Cell Battery TRX2869X 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.