Unitree B2 Standard Battery

Unitree B2 Standard Battery

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Official replacement and spare battery for the Unitree B2 quadruped robot. 45 Ah capacity, 2,250 Wh rated energy, and up to 15A charging current. Designed for sustained runtime in field deployments, industrial inspection, and long-duration research operations.

2,250 Wh. Built for the Field.
The B2 Standard Battery delivers 45 Ah and 2,250 Wh of rated energy — the power foundation for the B2's demanding industrial and research workloads. With support for up to 15A charging current, turnaround time between missions stays short even in high-tempo deployment environments. As an official Unitree component, it is engineered specifically for the B2 platform to ensure safe voltage delivery, reliable cell performance, and long cycle life.

45 Ah High-Capacity Cell

At 45 Ah and 2,250 Wh of rated energy, the B2 Standard Battery provides the sustained runtime needed for extended field missions, multi-hour inspection runs, and continuous research deployments — without frequent battery swaps.

  • 45 Ah capacity
  • 2,250 Wh rated energy
  • Designed for extended B2 field and research operation

Fast Charge. Minimal Downtime.

With support for up to 15A charging current, the B2 Standard Battery recharges quickly between missions — keeping your B2 operational during intensive inspection schedules or back-to-back research sessions.

  • Up to 15A maximum charging current
  • Fast turnaround for high-tempo deployments
  • Minimizes downtime between missions

Official Unitree B2 Component

Designed and specified by Unitree for the B2 platform, the Standard Battery ensures correct voltage delivery, safe charging behavior, and long-term cell reliability — protecting your B2 hardware investment across its full operational life.

  • Official Unitree component for the B2 platform
  • Correct voltage and charging specs for safe operation
  • Compatible with all B2 configurations
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High-Capacity Battery for the Unitree B2 Robot Dog

The Unitree B2 Standard Battery is the official replacement and spare battery for the Unitree B2 quadruped robot. With a 45 Ah capacity and 2,250 Wh of rated energy, it delivers the sustained runtime required for demanding field deployments, industrial inspection missions, and long-duration research operations.

Supporting up to 15A charging current, the B2 Standard Battery is engineered for high-throughput workflows where minimizing downtime between missions is critical.

Specifications

  • Battery Capacity: 45 Ah
  • Rated Energy: 2,250 Wh
  • Maximum Charging Current: 15A

Key Features

  • High Energy Density — 2,250 Wh rated energy supports extended B2 operation in field and industrial environments.
  • Fast Charge Support — Up to 15A charging current for rapid turnaround between missions.
  • Official Unitree Component — Designed and specified for the B2 platform to ensure safe, reliable power delivery.
  • Field and Research Ready — Suitable for industrial inspection, autonomous navigation, and long-duration research deployments.

Compatibility

  • Unitree B2 (all configurations)

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