Overview
The Unitree Go2 Battery is a dedicated power module for the Unitree Go 2 quadruped robot. It uses high‑performance battery cells and a Unitree self‑developed battery management system (BMS) to deliver strong power, fast charging and long endurance. Two versions are available: BT2‑05 (standard) and BT2‑06 (long endurance).
Key Features
Safety protections
- Battery storage and self‑discharge protection
- Balanced charge protection
- Overcharge protection
- Charging temperature protection
- Charging current protection
- Short circuit protection
- Over discharge protection
- Battery load detection protection
Interfaces & indicators
- LED light (status indicator)
- Power switch
- Charging port
- Discharge port
- Fool proofing ports
- Snap and tab for secure mounting
Specifications
| Rated Voltage | DC 29.6V |
| Charge Limit Voltage | DC 33.6V |
| Charging Current | 3.5A ~ 9A |
| Rated Capacity (BT2‑05 Standard) | 8000mAh, 236.8Wh |
| Rated Capacity (BT2‑06 Long Endurance) | 15000mAh, 432Wh |
| Executive Standard | IS 16046 (Part 2) / IEC 62133‑2 |
| Size | 120mm*80mm*182mm |
Applications
Primary power supply for the Unitree Go 2 quadruped robot, with options optimized for standard runtime (BT2‑05) or extended missions (BT2‑06).
Details

This Go2 battery provides fast charging and long endurance for strong power to your robot devices effectively.

High performance, long endurance battery for Unitree Go2 robot. Features BT2-05 standard and BT2-06 long endurance versions with advanced BMS.

Eightfold protection ensures battery safety with multiple safeguards.

Battery components include snap, tab, LED light, power switch, charging port, discharge port, and fool proofing ports.

Go 2 Robot Battery: 29.6V, 33.6V charge limit, 3.5A-9A charging current. Offers 8000mAh (236.8Wh) standard and 15000mAh (432Wh) long endurance versions. Size: 120x80x182mm. Complies with IS 16046/IEC 62133-2.
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