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Robot Dogs

Unitree A2

by Unitree Robotics
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OverviewSpecificationsEcosystem

About Unitree A2

Unitree A2 is an industrial quadruped platform for carrying instruments, developing inspection applications and building mobile robotic systems.

Manufacturer

🏢

Unitree Robotics

CN

Key Specifications

Weight
42 kg
Status
ACTIVE
Category
Robot Dogs
Power / Runtime
over 5 h (Continuous unloaded walking; with 25 kg over 3 h)
Power / Battery replacement
Hot-swappable dual batteries
Operating features / Payload
about 25 kg (Continuous walking; about 35 kg under ideal conditions)
Operating features / Computing
8-core CPU + Intel Core i7 (Base A2; PRO expansion is separate)
Motion and navigation / Sensors
LiDAR ×1 + HD camera ×1 (Base A2; two LiDARs are listed for A2-PRO)
Operating features / Interfaces
Wi-Fi 6; Bluetooth 5.2; Gigabit Ethernet; USB 3.0; RS485; CAN
Power / Single battery capacity
9000 mAh (453.6 Wh; two batteries total 18000 mAh / 907.2 Wh)
Construction / Degrees of freedom
12
Construction / Ingress protection
IP56 (Base A2; A2-PRO rating is not transferred)
Operating features / Standing load
about 100 kg
Motion and navigation / Step height
30 cm
Construction / Operating temperature
-20…+55 °C
Motion and navigation / Climb height
about 0.5-1 m
Motion and navigation / Travel speed
0-3.7 m/s (Peak up to about 5 m/s reported separately)
Motion and navigation / Maximum slope
about 45 °
Construction / Weight without batteries
about 35 kg
Construction / Weight including batteries
about 42 kg
Construction / Standing dimensions L×W×H
82 × 44 × 57 cm

Verified ecosystem

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Official resources

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Official software

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Community projects

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Developers and contributors

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Verified activity

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Imported from the Unibot owner catalog · Not independently verified · Imported 2026-11-11 · Unibot source · Methodology