Upgrade to extended endurance with the official Unitree Go2 Long Range Battery (15000mAh / 432Wh). This high-capacity smart battery with advanced BMS delivers 2–4+ hours of runtime for the Unitree Go2 robot dog series, ideal for longer missions and reduced downtime.
The Unitree Go2 Battery (15000mAh) is the official long-range / long-endurance upgrade (model BT2-06) for the Unitree Go2 quadruped robot dog series, including the Go2 Pro. Offering nearly double the capacity of the standard 8000mAh battery, it provides significantly longer operating times -- typically 2–4 hours or more depending on activity -- while maintaining the same compact form factor and easy side-mount / quick-release design. Powered by high-performance cells and Unitree's self-developed Battery Management System (BMS), it ensures stable power delivery for research, education, inspection, search-and-rescue simulations, and extended field deployments.
Integrated protections include power display, storage self-discharge protection, balance charging, overcharge and over-discharge protection, short-circuit protection, and battery load detection. Compliant with IS 16046 (Part 2) / IEC 62133-2 standards, this battery is the recommended high-capacity option for users who need maximum runtime without frequent recharging.
Key Specifications:
Rated capacity: 15000mAh (432Wh)
Rated voltage: DC 28.8V
Charging limit voltage: DC 33.6V
Charging current: 9A
Dimensions: 120mm × 80mm × 182mm
Weight: 3.5 kg
Battery Management System: Self-developed smart BMS with power display