... Capacity:800mah 8800mAh Notobook external Lithium-ion battery series for IBM, Acer,Lenovo,Asus,HP,DELL,Fujutsu,NEC,SONY Size:25 ... connectors, adapter 8800mAh Notobook external Lithium-ion battery series for IBM, Acer,Lenovo,Asus,HP,DELL,Fujutsu,NEC,SONY