China completes first in-orbit test of space fuel batteries

      China has recently completed the first in-orbit test of space fuel batteries. The experiment tested several working conditions of the batteries in space. It tested the battery system in a space vacuum outside the China Space Station, in low temperatures and microgravity. The fuel battery payload is on board the Tianzhou-5 cargo ship, the last resupply mission for the China Space Station now under construction. #china #technology #development #test #orbit #spacechina #space #fuel #resources #energy #battery