... : 1000PCS Universal Mobile Power Bank For iPhone 1,Battery Cell: Rechargeable Li-polymer2, Battery Capacity: 1200mAh 3,Unique charging circuit design: only ... 4, in order to extend the internal battery cycle life and working time.4,Battery pack can be replaced.5,With Apple MFI ... each unit .11, Packing : Blister , 1pcs /blister , and 200pcs/carton12, Lead time : normally about 10~15 workind days ;