Amazon.com: Hisewen Wii U Gamepad Battery, 2200mAh Replacement Rechargeable Battery Pack for Nintendo Wii U Gamepad WUP-012, WUP-010 : Video Games
When buying a wii u make sure to buy the larger battery pack : r/gaming
Nintendo Wii U GamePad High Capacity Battery (2550mAh) helt nytt i original emballasje | RetroWorld
Amazon.com: UCEC Wii U Gamepad Battery, Wii U Accessories 3600 mAh Wii U Battery Replacement Rechargeable Battery Pack Compatible for Nintendo Wii U Gamepad WUP-010, WUP-012 : Video Games
6600mAh High Capacity Battery for Nintendo Wii U Gamepad Rechargeable Long Lasting Battery, Fix Dead Power Issue
New Original OEM Nintendo WUP-013 Wii U Gamepad Controller Battery 2550mAh | eBay