Features: Power Supply Carts ship assembled and come standard with a fully charged 54 Amp/Hour battery, four 120v receptacles, three shelves (two height-adjustable) and four 5" directional locking casters. The cart can power a Laptop PC for approximately 8 hours and a Desktop PC w/LCD for approximately 4 hours. It recharges to 80% in 2 hours and to 100% in 4 hours. Longer lead times apply. Call us for pricing and ordering information. 800.325.3841.