Traxxas LiPo 2S 2200mAh 7.4V 25C iD Power Cell Battery TRX2820X

Overview

The Traxxas LiPo 2S 2200mAh 7.4V 25C iD Power Cell Battery (TRX2820X) is a premium LiPo battery pack engineered specifically for Traxxas 1/16 scale RC models. This Traxxas Certified battery delivers the punch and on-demand power required to reach the top speeds that Traxxas models are built to achieve. Whether you're enjoying casual weekend bashing with your RC car UK or pushing your mini RC models to their limits, this 2-cell LiPo battery provides the performance and reliability you need. The exclusive Traxxas iD battery system makes charging easier and safer than ever, taking the guesswork out of RC power management.

Built with Traxxas engineering excellence, this ready-to-run battery pack combines simplicity of installation with outstanding value for money. The 2200mAh capacity and 25C discharge rating deliver consistent power delivery across the full run time, making this an ideal choice for RC enthusiasts who want straightforward, reliable performance without compromise. Available in a convenient stick configuration that fits snugly into 1/16 Traxxas models, this Power Cell battery is designed to work seamlessly with your existing Traxxas RC setup.

Only Traxxas gives you more of what you want most: simple installation, a great price, and the most speed and run time available. This battery is fully compatible with popular Traxxas 1/16 models including the E-Revo VXL and other mini-scale RC vehicles, making it an essential spare or upgrade for serious RC hobbyists across the UK.

Key Features

• Traxxas Certified iD Technology — The exclusive iD battery system provides the easier and safer way to charge your Traxxas batteries, eliminating the risk of incorrect connections and ensuring optimal charge every time you power up your RC model.
• 25C Discharge Rating — This continuous discharge rate ensures high-performance power delivery, giving your RC car the acceleration and speed needed to reach the top performance potential your Traxxas model is engineered to deliver.
• 2200mAh Capacity — The generous cell capacity provides extended run time between charges, allowing you to enjoy longer RC sessions and get more value from each battery cycle during your RC driving sessions.
• 2-Cell (2S) LiPo Configuration — The 7.4V output from two cells delivers the perfect power characteristics for 1/16 scale Traxxas models, providing excellent speed and torque characteristics without overloading the electronics.
• Compact Stick Design — Measuring just 88mm in length, 35mm in width, and 20mm in height, this stick-format battery fits perfectly into the battery compartment of 1/16 Traxxas RC vehicles with no modification required.
• Traxxas iD Connector — The proprietary Traxxas iD connector ensures secure, foolproof connections that prevent reverse polarity and other common charging mistakes, making battery management safer for all users from beginners to experienced RC racers.
• Maximum Speed and Run Time — Engineered with Traxxas' performance-first philosophy, this battery delivers the most speed and run time available in its class, ensuring your RC model performs at peak efficiency throughout the charge cycle.

Technical Performance

This Traxxas Power Cell LiPo battery represents the pinnacle of RC battery engineering for 1/16 scale models. The 2200mAh capacity combined with the 25C discharge rating creates a perfect balance between capacity and power delivery, ensuring consistent performance whether you're accelerating hard or maintaining sustained high-speed runs. The 7.4V output from the 2-cell configuration provides the optimal voltage for 1/16 Traxxas models, delivering the punch needed for impressive acceleration and top speed performance. The stick configuration measures 88mm x 35mm x 20mm, making it compact enough to fit into the dedicated battery space of 1/16 scale Traxxas vehicles without requiring modifications to your RC model. The Traxxas iD connector system represents a significant advancement in RC battery safety and convenience—this proprietary connection method eliminates the possibility of reverse polarity connections that could damage your RC electronics, and it integrates seamlessly with Traxxas iD-compatible chargers for optimised charging profiles. The battery is engineered specifically to maximise the full performance potential of compatible Traxxas models, ensuring that your RC car achieves the speeds and acceleration that the manufacturer designed it to deliver. Whether you're running an E-Revo VXL or another compatible 1/16 Traxxas model, this battery provides the reliable, consistent power delivery expected from Traxxas' premium Power Cell range.

What's in the Box

• Traxxas LiPo 2S 2200mAh 7.4V 25C iD Power Cell Battery (TRX2820X)

Frequently Asked Questions

• Is the Traxxas 2200mAh 2S LiPo battery suitable for beginner RC drivers? — Yes, this battery is ideal for RC enthusiasts of all skill levels. The Traxxas iD connector system makes it extremely user-friendly by eliminating the risk of reverse polarity connections that could damage your RC electronics. Beginners will appreciate the foolproof connection design and the ease of use with any Traxxas iD-compatible charger. The compact stick format also makes installation straightforward, requiring no modifications to your RC model.
• What Traxxas 1/16 RC models are compatible with this battery? — This 2S 2200mAh battery is specifically engineered for 1/16 scale Traxxas models. It is confirmed compatible with the Traxxas E-Revo VXL 1:16 4x4 RTR Brushless VXL-3M Monster Truck available in both purple and blue colour options. The battery's dimensions (88mm x 35mm x 20mm) and iD connector system make it suitable for other 1/16 Traxxas models that feature iD battery compatibility—always check your vehicle's documentation to confirm battery compatibility before purchase.
• What charger do I need for the Traxxas iD battery? — This battery features the exclusive Traxxas iD connector, which requires a Traxxas iD-compatible charger. The iD system ensures that the charger automatically recognises the battery and applies the optimal charging profile, eliminating the need for manual settings and making the charging process simpler and safer than traditional LiPo charging methods.
• How long does this battery last on a single charge? — The 2200mAh capacity combined with the 25C discharge rating delivers extended run time suitable for typical RC sessions. Actual run time depends on driving conditions, throttle usage, terrain, and your specific RC model's weight and motor efficiency. For the most accurate run time estimate, refer to your Traxxas vehicle's manual or contact our expert team at RC Model Shop for specific recommendations.
• Is this better than a standard alkaline battery pack? — Lithium Polymer (LiPo) batteries like this Traxxas Power Cell pack are vastly superior to alkaline batteries for RC applications. LiPo batteries deliver much higher discharge rates (this battery's 25C rating means it can safely discharge 25 times its capacity per hour), providing the punch and on-demand power needed for high-speed RC performance. LiPo batteries also maintain consistent voltage throughout the discharge cycle, whereas alkaline batteries experience voltage sag. For serious RC driving, LiPo is the standard choice across the hobby.
• What does the 25C rating mean? — The 25C rating indicates the maximum continuous discharge rate of the battery. A 25C rating on a 2200mAh battery means it can safely deliver a maximum current of 55 amps (2200mAh × 25 = 55,000mA or 55A). This high discharge rate ensures your RC model receives abundant power for acceleration and sustained high-speed performance, making it suitable for performance-focused driving rather than slow crawling applications.
• How do I safely store this LiPo battery? — Store your Traxxas LiPo battery in a cool, dry location away from direct sunlight and heat sources. For extended storage, maintain the battery at approximately 50% charge. Use a LiPo safety sack (such as the Voltz Charge Vault LiPo Safety Sack) for both charging and storage to contain any potential thermal events, which is considered best practice across the RC community. Never leave LiPo batteries unattended while charging.
• What is the difference between 2S and 3S LiPo batteries? — The number indicates the number of cells in the battery pack. A 2S battery has two cells (7.4V total), while a 3S battery has three cells (11.1V total). This 2S battery is specifically engineered for 1/16 scale Traxxas models, providing the correct voltage for optimal performance with those vehicles' electronics and motors. Using a higher voltage 3S battery would risk damaging your RC vehicle's ESC and motor, so always use the correct cell count for your specific model.

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 2200mAh 7.4V 25C iD Power Cell Battery TRX2820X 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.