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Humanoid robot battery life compared

Runtime of 23 humanoid robots, ranked by the value each maker publishes, from Vega (20 h) down, with sources.

23 of the 51 humanoid robots in the WBH database publish their runtime. The table ranks them by the value their makers publish, from Vega at 20 h to Unitree R1 at ~1 h; each value links to its source.

A robot sold in several configurations is listed with its highest published value, and the configuration is named. 28 robots do not publish a runtime and are listed below the table, without an estimate.

Compare the first 4 side by side · Sources last checked 11 OCT 2026

DATA · 23 ROBOTS

Runtime, as published

Humanoid robot battery life compared: each robot's published value with its source
#ROBOTRUNTIMECONFIGURATIONSOURCE
1VegaDexmate20 hAllDexmate - Vega, a general-purpose mobile robot
2AGIBOT A3AGIBOTUp to 10 h (maximum endurance)AllAGIBOT Innovation (Shanghai) Technology Co., Ltd. -AGIBOT Innovation (Shanghai) Technology Co., Ltd.
3Galbot G1Galbot8 hAllGalbot G1 - 可泛化操作的具身大模型机器人
4Pollen Robotics Reachy 2Pollen8 hAllMobile base specifications
5Unitree G1-DUnitreeApprox. 6 hUltimateUnitree G1-D End-to-End Platform for Humanoid Robot | Unitree Robotics
6EngineAI T800EngineAI3–5 hAllT800_ENGINEAI众擎
7Figure 03Figure AI5 hAllF.03 Battery Development
8AGIBOT Genie G2AGIBOTApprox. 4 hAllAGIBOT Innovation (Shanghai) Technology Co., Ltd. -AGIBOT Innovation (Shanghai) Technology Co., Ltd.
9Boston Dynamics AtlasBoston Dynamics4 hAllAtlas humanoid robot product page
10LimX LunaLimX Dynamics≈4 hAllLimX Luna - Full-Size Interactive Humanoid Robot - Specifications | LimX Dynamics Official Website
11NEO1X4 hAllNEO Home Robot
12SproutFauna3–3.5 hAllSprout Creator Edition | Humanoid Developer Platform | Fauna
13Fourier GR-3Fourier≈3 hAllGR-3 Series product page
14PAL Robotics TALOSPAL3 h (stand-by)stand-byTALOS | High-Performance Humanoid Robot
15Unitree H2Unitree~3 hAllUnitree H2 PLUS product page and parameter table
16AGIBOT X2AGIBOT≈2 hAll1.2 Robot Specifications - AimDK_X2 documentation
17Booster T1Booster2 h (walking)AllBooster T1 product page and specifications
18EngineAI PM01EngineAI2 hAllPM01_ 全开放通用具身智能体-ENGINEAI众擎机器人
19Unitree G1Unitree~2 hAllUnitree G1 product page and parameter table
20Unitree G1-CompUnitreeAbout 2 hAllUnitree G1-Comp Football Icon Designed for Competitions
21Agility Digit 5Agility1.5 hAllAgility Unveils Digit 5 Humanoid Robot Built for Cooperatively Safe Work at Scale
22LimX OliLimX DynamicsAbout 1.5 hAllLimX Oli - Full-Size General Humanoid Robot - Specifications | LimX Dynamics Official Website
23Unitree R1Unitree~1 hAllUnitree R1 product page and parameter table

Not published: 4NE1 Gen 3.5, 4NE1 Mini, AGIBOT A2 (A2 Ultra / A2 Lite), AGIBOT A2-W, AGIBOT A3 Ultra, AGIBOT Genie G1, Apollo 2, Astribot S1, Booster K1, Booster T2, Galbot ET1, HMND 01 Alpha Bipedal, HMND 01 Alpha Wheeled, IRON (next-generation), MenteeBot V3, Noetix Bumi, Noetix E1, Noetix N2, PAL Robotics KANGAROO, Persona humanoid, Phantom, ROBOTERA L7, ROBOTERA M7, ROBOTERA Q5, Torobo, Unitree H1, Walker S2, iCub.

IN SHORT

Quick answers

Which humanoid robot has the longest battery life?
Of the robots whose makers publish it, Vega: 20 h.
How many humanoid robots publish their runtime?
23 of 51 in the WBH database.

DATA · 6 COMPARISONS

Head-to-head comparisons

All comparisons

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    AGIBOT Genie G2 and Reachy 2 compared: height, weight, runtime, arm payload and more, as their makers publish them.

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    AGIBOT Genie G2 vs Vega

    AGIBOT Genie G2 and Vega compared: weight, degrees of freedom, runtime, arm payload and more, as their makers publish them.

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    Galbot G1 and Reachy 2 compared: height (max), weight, runtime, payload and more, as their makers publish them.

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    Vega vs Galbot G1

    Vega and Galbot G1 compared: weight, degrees of freedom, runtime, arm payload and more, as their makers publish them.