The Traxxas 2994 3S 4000 mAh LiPo Completer with EZ‑Peak charger is a ready‑to‑run battery and charger bundle designed to provide reliable power and convenient charging for Traxxas RC vehicles. The 4000 mAh 3‑cell (3S) LiPo battery delivers strong performance and longer run times for both brushed and brushless setups, supplying ample voltage and capacity for high‑speed driving and off‑road use. The included EZ‑Peak charger is designed to safely charge the LiPo battery, with built‑in protections and an intuitive interface that helps prevent overcharging, reverse polarity, and other common issues. This combo is compatible with Traxxas vehicles that support 3S LiPo power systems and uses the Traxxas iD connector for simplified, automatic charging setup. It’s an ideal package for hobbyists who want both a high‑capacity battery and a capable charger in one.