HQRP 1900mAh Battery for Barnes & Noble NOOK Simple Touch Digital Book Reader Tablet 6" Touchscreen BNRV300 DR-NK03 MLP305787 S11ND018A + HQRP Coaster and Screwdriver HQRP&reg; Rechargeable Battery plus HQRP&reg; Coaster and HQRP&reg; Screwdriver; Battery Voltage: 3.7V; Capacity: 1900 mAh; Li-Polymer; 100% compatible with Original Battery; 1 Year warranty!