Kinamax BTR-ENEL3e-J 2000mAh Replacement EN-EL3e / ENEL3e Battery for Nikon D100, D200, D300, D50, D70, D70s, D80 - Premium Japanese Cells Ultra high 2000 mAh power -- the higher the mAh rating, the more power a battery will store and the longer it will last Manufactured using premium Japanese grade A battery cells Includes a 3-year warranty