VINTRONS 2150mAh Battery For BARNES & NOBLE BNRV300 Nook Simple Touch, Simple Touch 6" Capacity: 2150mAh / 7.96Wh Type: Li-Polymer Volts: 3.7V Size : 91.50 x 56.00 x 4.13 mm Certificated with ISO9001, RoHS & CE;