Not original For 147*63*3.8mm Nvidiashield K1 8'' Tablet Battery 3.8v 5300mah PLEASE READ DESCRIPTION! - AliExpress
HSABAT 5500mAh Battery for NVIDIA Shield Tablet 23 LTE Nvidiashield K1 8 inch Tablet PC Batteries
Amazon.com: 1800mAh/4.32Wh Replacement Battery for Nvidia Shield Game Controller,Shield TV Game Controller,P2920,fits HFR-50AAJY1900x2(B),HRLR15/51 : Video Games