Backup Battery 1350mah 1.Capacity 1350mAh 2.For iphone,ipad,laptop,cellphone, ... Convenient 2.Aluminum Plate + ABS 3.Build-in Li-ion battery 4. Over current protection,short circuit protection,over charge and ... (Max)Application-iphone 4 / 4SPacking:-1set/blister package-24sets/ctn Backup Battery 1350mah