1pc 3.7V 3600mAh Rechargeable Li ion Battery Pack for Nintendo Wii U Gamepad Battery for Wii U Wiiu GamePad Controller Joystick|Batteries| - AliExpress
Kastar 3.7V 6600mAh Battery for Nintendo Wii U GamePad WUP-003 WUP003 | eBay
Nintendo Wii U Console Battery Replacement - iFixit Repair Guide
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Comparing all three batteries for the Wii U Gamepad - YouTube
2 Pcs 1500mah Battery Wup-012 For Nintendo Wii U, Wii U Gamepad, Wup-010 - Batteries - AliExpress
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Tuto Gamepad] Cambiar bateria Nintendo Wii U - YouTube
Accessories | Wii U | Nintendo
Amazon.com: 3.7V 1500mAh Battery Pack for Nintendo Wii U Gamepad WUP-012, WUP-010 : Video Games
Batería para GamePad de Wii U – XDvideogames
Somehow managed to fit a 10,000mAh battery inside of my Wii U game pad! Battery life from around 2 hours to (so far) more than 13 hours at full brightness. See captions,