Mitsubishi Adopts Fuel Cell Unit for Electric Wheelchairs
Last week, Mitsubishi Gas Chemical exhibited a fuel cell-based power supply unit that is small enough to be used in an electric wheelchair. The microwave oven-sized unit, which weighs 22 kg, has an output of 300W and can run for eight hours with a 4-liter fuel tank. Hitachi exhibited a similar power supply unit in July, but it only had an output of 100W with a running time of 2.5 hours.
