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This Humanoid Robot Can Swap Its Own Battery And Work Around The Clock

SHENZHEN, CHINA, JUL 21 – UBTech's Walker S2 uses a dual-battery system to swap batteries autonomously in three minutes, enabling continuous 24/7 operation and reducing human intervention in factories.

  • On July 17 in Shenzhen, China, UBTech Robotics introduced the Walker S2, a humanoid robot that can independently replace its own battery without human assistance.
  • The robot's autonomous battery replacement addresses previous limits on robot operation time and aligns with China's accelerating humanoid robot adoption in factories since early 2024.
  • Weighing 95 pounds and standing 5 feet 3 inches tall, the Walker S2 utilizes a dual 48-volt lithium battery system and can autonomously replace its batteries in less than three minutes while remaining fully operational and requiring no human assistance.
  • UBTech states this technology enables continuous 24/7 operation, cutting maintenance labor costs and improving production efficiency amid collaborations with Huawei and automakers like Nio and BYD.
  • This innovation reflects emerging infrastructure for scaling humanoid robots, suggesting broader commercial use in manufacturing, with the industry rapidly developing and market size at 2.76 billion yuan in 2024.
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A company from China claims that it's the first of the world to launch a humanoid robot that can change its own battery when it remains powerless. Walker S2 is called the high-speed robot of 1.62 meters...

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Vogon Today broke the news in on Sunday, July 20, 2025.
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