... : 1. Product name: External Battery for Laptop2. with CE RoHs UL TUV GSSpecificationBattery type:Lithium ion batteryDimension:168 * 84 ... 13,200mAh is equivalent to 15 times of the capacity of cellphone battery Rechargeable lithium-ion battery up to more than 300 circles ... Fujutsu,NEC,) 7.Intellectual protection chip:protection for over-charge, over-discharge, over-load and short circuit protectionThe ...