3.7V Battery for BARNES&NOBLE BNRV100 NOOK Classic E Reader Li Po Rechargeable Replacement BNRB1530/BNRB454261/9BS11GT/BNRZ100|Digital Batteries| - AliExpress
How to Change the Battery of a Barnes & Noble Nook
Barnes & Noble NOOK HD BNTV400 Battery Replacement Kit - Extended Life — NewPower99.com