... : Lithium polymer 3x 6600 mAh 3.7VOutput voltage:5.5V(USB port), 16V, 19VOutput Power: 75W( ... use original notebook AC adapter)Charging time: <2.5 hours Case Material: Aluminum Size: 220*130*15mmweight: ... 600gCharge State display: 5 LED Output Cable 1pcs; input Connectors(7PCS), output ... , Compaq,D-ell,Twinhead,W-inbook,Digital,Dual, F ujitsu, G ateway, Hitachi, H-P, I- ...