... .Warranty:1 year Specification: 1. Product name: External Battery for Laptop2. with CE RoHs UL TUV GSSpecificationBattery type: ... -------50Optional accessory:Laptop pc connectorsAdapter, connecting cableCharge time:Around 5 hoursIdle discharge:Less than 350UA3. Fully compatible with:notebook ... for cellphones, PSP, iPods and more6.8pcs DC connectors (IBM, Acer,Lenovo, Asus,HP,DELL,Fujutsu,NEC,) 7. ...