# Unitree B2

- Manufacturer: Unitree Robotics
- Form: Quadruped
- Commercial status: Not disclosed
- Last verified: 2026-09-28
- Page: https://vuntum.com/en/robots/unitree-b2

## Specifications

| Criterion | Value | Level of evidence | Source | Verified on |
|---|---|---|---|---|
| Battery capacity (conditions = 45 Ah at 58 V) | 2,250 Wh | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Battery capacity (variant = B2-W ; conditions = greater than 2 kWh (lower bound); voltage 58 V) | 2,000 Wh | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Onboard compute (configuration = standard configuration; optional Intel Core i7 or Orin NX (up to three)) | Standard: Intel Core i5 (platform functions) and Intel Core i7 (user development) | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Onboard compute (variant = B2-W ; configuration = configuration standard) | De série : Intel Core i5 (fonctions de la plateforme) et Intel Core i7 (développement utilisateur) | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Weight (conditions = approximate, complete robot including battery) | 60 kg | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Weight (variant = B2-W ; conditions = approximately; complete machine, including battery of approximately 12 kg) | 85 kg | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Maximum speed (conditions = greater than 6 m/s (maximum); achieved under a special configuration, speed-limited in practice for safety) | 6 m/s | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Climbs stairs | Yes | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Climbs stairs (variant = B2-W ; conditions = stated maximum step height: 20 to 25 cm) | Yes | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Locomotion type | quadruped | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Payload (conditions = at least 120 kg; standing (static) payload) | 120 kg | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Payload (variant = B2-W ; conditions = maximum load at standstill (standing)) | 120 kg | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| Camera (configuration = 2 depth cameras + 2 optical cameras; sensor set varies by configuration) | Yes | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |
| LiDAR (configuration = one 3D LiDAR; sensor set varies by configuration) | Yes | manufacturer statement | Unitree Robotics (pages produit officielles) | 2026-10-01 |

“Not disclosed” means no information, not “no”. A level of evidence comes with every value.

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HTML version: https://vuntum.com/en/robots/unitree-b2

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