VINTRONS, BNRZ1000 Battery For Barnes & Noble 9BS11GTFF10B3, BNRZ100, BNRV100, BNRB1530, 9875521, BNRZ1000 Capacity: 1250mAh / 4.6Wh Type: Li-ion Volts: 3.7V Size : 65.80 x 53.70 x 4.80mm Certificated with ISO9001, RoHS & CE