Product Description




Unitree B2 Wide Temperature Range Battery (BT2-12)

The Unitree B2 Wide Temperature Range Battery (BT2-12) is a specialized high-performance power solution engineered for extreme heat and demanding industrial environments. Designed for use with Unitree B2 and B2-W robotic platforms, the BT2-12 delivers reliable power and exceptional thermal tolerance for operations in steel mills, desert environments, Middle Eastern climates, industrial facilities, and other high-temperature applications where standard batteries may be limited.

Featuring a rated capacity of 40,500mAh and 2041.2Wh of energy, the BT2-12 is optimized to maintain dependable performance across an exceptionally wide operating temperature range. Its advanced battery technology supports operation in temperatures as high as 80°C during discharge and up to 70°C during charging, making it an ideal solution for mission-critical deployments in harsh environments.

For organizations requiring maximum uptime, the BT2-12 also supports fast charging capabilities when paired with a compatible fast charger, allowing the battery to be fully charged in approximately one hour.

Key Features

  • Designed for extreme high-temperature environments
  • Compatible with Unitree B2 and Unitree B2-W robotic platforms
  • Rated capacity of 40,500mAh
  • Rated energy of 2041.2Wh
  • Charge limiting voltage of DC 58.8V
  • Wide operating temperature range for harsh industrial conditions
  • Ideal for steel mills, desert operations, and Middle Eastern climates
  • Supports fast charging when paired with a compatible fast charger
  • Full recharge in approximately 1 hour with supported charging equipment
  • Reliable performance for industrial inspection, security, and autonomous robotics applications

Performance Benefits

  • Optimized for high-temperature industrial environments
  • Enhanced thermal stability and reliability
  • Supports mission-critical robotic deployments in extreme climates
  • Reduced downtime through optional fast charging capability
  • Designed for demanding outdoor and industrial applications
  • Provides dependable power where standard batteries may struggle

Technical Specifications

Battery Specifications

  • Model: BT2-12
  • Rated Capacity: 40,500mAh
  • Rated Energy: 2041.2Wh
  • Rated Voltage: DC 50.4V
  • Charge Limiting Voltage: DC 58.8V

Charging & Operating Conditions

Charging Temperature

  • 0°C to +70°C (32°F to 158°F)

Discharge Temperature

  • -40°C to +80°C (-40°F to 176°F)

Fast Charging Capability

  • Supports Fast Charging
  • Approximately 1 Hour Full Charge Time
  • Requires Compatible Fast Charger

Compatibility

  • Compatible with Unitree B2 Industrial Quadruped Robot
  • Compatible with Unitree B2-W Wheeled Quadruped Robot

Recommended Applications

  • Steel Mills
  • Foundries
  • Industrial Manufacturing Facilities
  • Desert Operations
  • Middle East Deployments
  • Mining Operations
  • Oil & Gas Facilities
  • High-Temperature Infrastructure Inspection
  • Security & Patrol Operations
  • Autonomous Robotics Applications

Environmental Advantages

The BT2-12 is specifically engineered for environments where extreme temperatures can impact battery performance and operational reliability. Its expanded thermal operating range allows robotic systems to continue performing in conditions that exceed the capabilities of standard battery configurations.

The Unitree B2 Wide Temperature Range Battery (BT2-12) provides a dependable power solution for organizations operating in some of the world's most demanding environments. Combining high capacity, extreme temperature resistance, and rapid charging capability, the BT2-12 helps maximize robot uptime and operational efficiency when reliability matters most.

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