Battery type: Lithium-ion battery Capacity:3.7V 8800mAh/32.6WH 8800mAh Notobook external battery series for IBM,Acer,Lenovo,Asus,HP, ... weight:370g Battery type: Lithium-ion battery Capacity:3.7V 8800mAh/32.6WH Input:DC 16.8V 1.5A Output:DC ... notobook (IBM, Acer,Lenovo, Asus,HP,DELL,Fujutsu,NEC,SONY) 8800mAh Notobook external battery series for IBM, Acer,Lenovo,Asus,HP ...