[2][3] ExoHiker was designed to help hikers carry heavy loads on their back, up to 150 pounds, over extended periods of time.
It can operate at an average speed of 2.5 mph for 42 miles with just one 80 Watt-hour lithium polymer battery weighing 1.2 pounds.
eLEGS is another hydraulically powered exoskeleton system, and allows paraplegics to stand and walk with crutches or a walker.
Ekso weighs 45 pounds (20 kg), has a maximum speed of 2 mph (3.2 km/h) and a battery life of 6 hours.
[5][10] In 2009 the laboratory/Berkeley Bionics unveiled HULC, which stands for Human Universal Load Carrier.HULC is a more sophisticated and capable development of the above projects.
[14][15] Developed by the laboratory Hydraulic Human Power Extender is a tool with a carrying capacity of 500 pounds, intended to help loading and unloading aircraft.