VINTRONS, 1250mAh Battery for Barnes & Noble 005, Nook, BNRZ100, BNRV100, Nook Classic Capacity: 1250mAh / 4.6Wh Type: Li-ion Volts: 3.7V Size : 65.80 x 53.70 x 4.80mm Certificated with ISO9001, RoHS & CE