Unitree A2
Intelligent Autonomous Charging Dock

Precise Docking, Reliable Runtime

Concealed Charging Contacts for Safe, Reliable Operation

The charging contacts are concealed inside the dock and are exposed only during the return-to-charge process to establish a charging connection with the robot. This effectively prevents accidental contact by personnel and contamination of the charging contacts, making the dock well suited to a wide range of harsh industrial environments.

40 mm Docking Tolerance for Easy Alignment

Supports approximately 40 mm of alignment error along the X and Y axes, allowing the robot to dock for charging without millimeter-level stopping accuracy. This simplifies autonomous return and docking control and improves recharging adaptability in complex on-site conditions.

  • Independent Power Control

    Easier Operation and Maintenance

    Multiple Electrical Protections

    Safe Charging

  • Multiple Positioning Methods,

    Flexible On-Site Adaptation

    The dock can be equipped with auxiliary positioning components such as reflective posts and QR codes, allowing flexible compatibility with multiple return-to-charge positioning solutions, including LiDAR-based and QR-code-based positioning.

  • Built-In Storage for Easy Deployment

    A built-in storage compartment at the base of the charging dock holds accessories such as QR-code markers, reflective posts, and charging cables, enabling quick deployment and relocation.

Compact All-in-One Design, Seamless Integration

With a hard-surface industrial design, its compact, all-in-one form is refined, visually appealing, and easy to deploy.

Mechanical Specifications
  • Parameter

    A2 Intelligent Autonomous Charging Dock

  • Dimensions

    355*313*212 mm

  • Weight

    9.6Kg

  • Material

    PA6-GF30

  • Water Resistance Rating

    IP56

  • Docking Method

    Contact-based docking with metal contacts

  • Alignment Tolerance

    Allowable X/Y-axis offset: 40 mm

Hardware Specifications
  • Input Voltage Range

    AC 100V~240V

  • Input Current

    Max. AC 5A

  • No-Load Power Consumption

    <2.0W

  • Operating Ambient Temperature

    0-40℃

  • Storage Temperature

    -40℃~75℃

  • Output Voltage

    DC 58.8V±0.3V

  • Output Current

    Max. DC 7.4A

  • Output Power

    ≤437w

  • Full-Charge Cutoff Criterion

    Voltage threshold

  • Protection Mechanisms

    OverTemperature protection, Overcurrent protection, short-circuit protection, foreign-object detection, and anti-arcing protection

[1]

The specifications above are based on testing according to actual usage requirements and may vary in application. Actual performance shall prevail.

[2]

The product appearance may be upgraded or adjusted in the future. Please refer to the actual product available at that time.

This product is a civilian robot. We kindly request that all users refrain from making any dangerous modifications or using the robot in a hazardous manner.

Please visit Unitree Robotics Website for more related terms and policies, and comply with local laws and regulations.