The Unitree Go2 Battery is a high-performance power module engineered specifically for the Unitree Go2 quadruped robot. Built with high-quality lithium cells and Unitree’s self-developed advanced Battery Management System (BMS), it delivers stable, efficient, and long-lasting power output for demanding robotic applications. Two versions are available — BT2-05 Standard and BT2-06 Long-Endurance — offering flexible runtime options for research, education, inspection, and outdoor robotics tasks. Features High-Performance Lithium Cells — Ensures strong discharge capability and stable power delivery for dynamic quadruped robot movement and heavy workloads. Unitree Self-Developed BMS — Provides intelligent monitoring, cell balancing, and multi-layer protection for enhanced safety and an extended battery lifespan. Two Runtime Versions — Choose between the BT2-05 Standard or the BT2-06 Long-Endurance version to suit specific mission duration requirements. Fast Charging Support — Compatible with 3.5A–9A charging current, allowing for rapid turnaround times between robotic operations. Eight-Layer Protection System — Includes hardware and software safeguards against overcharge, over-discharge, short-circuit, and extreme temperatures. Precision-Engineered for Go2 — Ensures perfect mechanical and electrical compatibility with the Unitree Go2 robot platform for plug-and-play use. Technical Specifications Category Specification Rated Voltage DC 29.6V Charge Limit Voltage DC 33.6V Charging Current 3.5A – 9A Rated Capacity 8000mAh / 236.8Wh Standards IEC 62133‑2 Dimensions 120mm × 80mm × 182mm Eight-Layer Safety Protection Self-discharge protection — Prevents cell degradation during long-term storage. Balanced charging protection — Ensures all internal cells maintain voltage equilibrium. Overcharge protection — Automatically stops current once full capacity is reached. Charging temperature protection — Monitors thermal levels to prevent overheating. Charging current protection — Safeguards the battery from electrical surges. Short-circuit protection — Rapidly disconnects power in the event of an electrical fault. Over-discharge protection — Prevents deep discharge to maintain chemical stability. Load detection protection — Optimizes power output based on real-time robot consumption. Applications Research & Education — Provides reliable power for long-duration laboratory experiments and AI algorithm testing. Outdoor Robotics — Essential for autonomous navigation, environmental mapping, and complex terrain exploration. Industrial Inspection — Supports high duty cycles for industrial patrol, facility monitoring, and logistics automation. Public Safety & Patrol — Enables consistent runtime for security rounds, events, and emergency response demos. Why Choose the Unitree Go2 Battery ？ The Unitree Go2 Battery combines high-capacity lithium power, fast charging, and advanced BMS protection to deliver dependable energy for the Go2 quadruped platform. Its dual-version design allows users to optimize for either weight or extended endurance, making it the ideal solution for both rapid prototyping and mission-critical industrial tasks. With robust safety certifications and seamless integration, it is the most reliable power solution available for the Unitree Go2.
