Product description: Unitree B2 high-voltage robot battery - 30000 mAh
The high-voltage battery was designed as a reliable power source for the advanced Unitree B2 quadruped robot . Its parameters – 88 V nominal voltage, 30 Ah capacity, and 2250 Wh rated energy – enable long-term operation of the robot, even under high load and continuous operation. The integrated battery management system (BMS) monitors voltage, current, and temperature, and protects the cells against overload, overheating, and discharge. The B2 battery ensures optimal energy efficiency, operational safety, and maximum service life – crucial in an industrial environment.
Before using the battery for the first time, make sure it is fully charged.

The battery is distinguished by a high voltage of 88 V, a capacity of 30 Ah and a rated energy of 2250 Wh.
Main features of the battery
- Dedicated to the Unitree B2 robot: mechanical and electrical compatibility with the B2 series
- High capacity and energy: 30 Ah, 2250 Wh - ideal for long work under heavy load
- Nominal voltage 88 V: stable power supply for robot drive units
- Advanced BMS system: intelligent cell management, failure protection
- Operational safety: protection against overheating, overload and deep discharge
- High quality workmanship: resistance to vibrations, shocks and external factors
Practical applications
The B2 battery is designed exclusively for use with the Unitree B2 robot in demanding industrial applications. Its high energy density allows the robot to operate for extended periods without frequent recharging , increasing operational efficiency in logistics, field inspections, R&D, and transportation applications. It is ideal for applications where power continuity and reliability are crucial.
Battery technical specifications
- Nominal voltage: 88 V
- Capacity: 30 Ah
- Rated energy: 2250 Wh
- Cell type: lithium-ion
- Cell management system: BMS
- Compatibility: Unitree B2
- Working time: up to several hours (depending on application)
Contents of the set
- 1x Unitree B2 High Voltage Battery
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