When pressing the power harder just doesn't work. Stop pressing that button, it might be a simple fix to get your device working again. If your BARNES & NOBLE BNRV400 is no longer holding charge or even worse it won't turn on at all, it may be time to change your battery. Our compatible batteries made for the BARNES & NOBLE BNRV400 are great value and backed by a 1 years manufactures warranty. Our compatible batteries for the BARNES & NOBLE BNRV400 are manufactured to the highest standards using premium materials.
Our battery replacement for BARNES & NOBLE BNRV400 has a 3.7 volts rating with a storage capacity of 4000 mAh / 14.80 wh watt-hours, the battery uses Li-Polymer technology and measures 127.90 x 68.75 x 3.70mm.
Voltage : 3.7 volts Capacity : 4000 mAh milliamp hour Type : Li-Polymer SKU : BUKL-BNR007SL