... :800mah 8800mAh Notobook external Lithium-ion battery series for IBM, Acer,Lenovo,Asus,HP,DELL,Fujutsu,NEC,SONY Size:25* 73 ... type: Lithium-ion Capacity:800mah Input current :C 9V Input Voltage: 1A Output :C5 12V.9V.3V USB 5V colour: siliver ... , adapter 8800mAh Notobook external Lithium-ion battery series for IBM, Acer,Lenovo,Asus,HP,DELL,Fujutsu,NEC,SONY