Cameron Sino 5200mah Game Console Battery Wup-003 For Nintendo Wii U Gamepad Wup-003 - Digital Batteries - AliExpress
Amazon.com: Battery for Game Console Nintendo Fit Model Wii U Wii U Gamepad WUP-010 Part Number Nintendo WUP-013 2450mAh / 9.07Wh 3.7v Lithium-ion Color Grey LIONX : Video Games
TECHTEK Batteries Compatible with [Nintendo] Wii U, Wii U GamePad, WUP-010 Replaces WUP-012 FBA : Amazon.se: Everything Else