No matter how you feel about humanoid robots, they currently all have a technical limitation due to their form factor. Unless the robot is tethered to a power supply, it needs a battery, and unless ...

Ubtech Robotics' new Walker S2 humanoid robot changes its own battery in a demo video designed to showcase how autonomous battery swapping could let robots work 24/7 without interruption. Jesse Orrall ...

Until now, the robot workforce has had to either be plugged in all of the time, or spend some time cabled to the mains to top up its battery pack. UBTech has launched the Walker S2 humanoid, with dual ...