B2 Standard Battery
B2 Standard Battery is the official high-capacity rechargeable battery designed for the Unitree B2 quadruped robot. It delivers reliable power for extended operation in industrial inspection, robotics research, autonomous navigation, and outdoor applications.
With a 45000mAh rated capacity and 2268Wh energy capacity, this battery provides long operating time while maintaining stable performance under demanding workloads. It operates at a 50.4V rated voltage and supports a 58.8V charging limit voltage for efficient charging.
Designed for use in a wide range of environments, the battery supports an operating temperature range of -20°C to +50°C and a charging temperature range of 0°C to +40°C. This is the standard battery supplied with the Unitree B2 and offers the highest capacity among compatible battery options. It is not recommended for use with the Unitree B2-W wheeled robot.
Key Features
High-Capacity Battery
Provides 45000mAh capacity and 2268Wh of stored energy for extended robot operation.
Stable Power Output
Operates at a 50.4V rated voltage with a 58.8V charging limit.
Wide Operating Temperature
Designed to perform in temperatures from -20°C to +50°C.
Official Unitree Battery
Supplied as the standard battery with the Unitree B2 robot.
Optimized for B2
Designed specifically for the Unitree B2 and not recommended for the B2-W wheeled version.
Technical Specifications
| Feature | Specification |
|---|---|
| Product Model | B2 Standard Battery |
| Compatible Robot | Unitree B2 |
| Product Type | Rechargeable Robot Battery |
| Rated Capacity | 45000 mAh |
| Energy Capacity | 2268 Wh |
| Rated Voltage | DC 50.4 V |
| Charging Limit Voltage | DC 58.8 V |
| Operating Temperature | -20°C to +50°C |
| Charging Temperature | 0°C to +40°C |
FAQs
Which robot is this battery compatible with?
It is designed specifically for the Unitree B2 quadruped robot.
What is the battery capacity?
The battery has a 45000mAh rated capacity.
What is the energy capacity?
It provides 2268Wh of stored energy.
Is this the standard battery supplied with the B2?
Yes. This is the official battery included with the Unitree B2.
Can it be used with the B2-W?
No. It is not recommended for use with the Unitree B2-W wheeled robot.
What temperature range does it support?
It operates from -20°C to +50°C and should be charged between 0°C and +40°C.
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