Amazon.com: Other Future Wii U Gamepad Battery Pack 3600 mAh Aftermarket Rechargeable Replacement : Video Games
Original OEM New Replacement Battery Nintendo Wii U Gamepad Controller WUP-012 - Walmart.com
Rest Easy, You Can Replace The Wii U GamePad Battery Yourself | Nintendo Life
Wii U GamePad Battery Replacement - iFixit Repair Guide
1pc 3.7V 3600mAh Rechargeable Li ion Battery Pack for Nintendo Wii U Gamepad Battery for Wii U Wiiu GamePad Controller Joystick|Batteries| - AliExpress
Wii U GamePad high-capacity battery now available, promises 8 hours of use - GameSpot