Traxxas 2857X 3S 6400mAh LiPo Battery

The Traxxas 2857X is a genuine Traxxas Power Cell LiPo battery delivering serious punch for your Traxxas models. With 6400mAh capacity, 11.1V (3-cell) configuration, and a 25C discharge rating, it provides the on-demand power needed to reach the top speeds Traxxas vehicles are built to deliver.

This pack features the Traxxas iD (auto-ID) connector, which lets compatible Traxxas EZ-Peak chargers automatically detect the battery's cell count and capacity and configure the ideal charge settings — no guesswork, no manual programming. The high-strength case protects the cells from the shock and vibration of hard bashing and racing.

Traxxas Certified LiPo cells are matched and tested to deliver consistent voltage under load, giving you strong, steady power from the first lap to the last. Compatible with a wide range of Traxxas platforms including X-Maxx, Maxx, Slash 4X4, Rustler, Stampede, and XO-1.

• Capacity: 6400mAh
• Voltage: 11.1V (3S / 3-cell)
• Discharge rating: 25C
• Connector: Traxxas iD (auto-detect on EZ-Peak chargers)
• High-strength hard case with balance lead

Part Number: 2857X