Current Power LLC is a leading manufacture of 28 Volt DC Power supplies for Corporate, Military, and Commercial customers. The company manufacturers custom stationary and mobile power supplies for ground operations and shipboard applications. Ratings from 100 to 5000 amps are standard with any combination of input voltages. Units are further customized with any plug in receptacles, air manifolds for pneumatic tools, floor or wall mounting. The photo shows a special custom military sealed Stainless Steel power supply rated at 800 amps 28 VDC.