Boho Tronics (2) Lithium Edge Extended Batterys 6400mAh with NFC & 2 Black Covers for Samsung Galaxy Note 3 N9000 Part # EB-B800BUBE, EB-K800BUWE Life time Warranty Extended Battery category-high capacity of 6400mAh 2.5 times the original battery life of your Galaxy Note III Advanced TPU case added to your extended battery Built-in overload & over-voltage protection Replacement Samasung Note # Battery for EB-B800BUBE EB-K800BUWE ** LIFE TIME WARRANTY ON ALL Lithium Edge Batteries **