Original OEM New Replacement Battery Nintendo Wii U Gamepad Controller WUP-012 - Walmart.com
I bought the extended Gamepad battery. I see Nintendo planned a spot for it all along. : r/wiiu
Game Console Battery for Nintendo WUP-012 Wii U Wii U GamePad WUP-010 1500mAh
Amazon.com: Tomee Extended Battery Pack for Wii U Gamepad - Nintendo Wii U : Video Games
Nintendo Wii U GamePad WUP-003 Replacement Battery: BatteryClerk.com
Wii U Controller - 10,000mAh Internal Battery Mod | GBAtemp.net - The Independent Video Game Community
Nintendo Wii Controller Batteries | Wii U Gamepad Extra Battery - 6600mah High - Aliexpress
New Rechargeable Extended Battery Pack For Nintendo Wii U Gamepad 3600mAh 3.7V | eBay
Amazon.com: iFixit Battery Compatible with Nintendo Wii U Gamepad : Video Games
Amazon.com: Battery Replacement Rechargeable Battery Pack for Wii U Gamepad, 3600 mAh Battery for Nintendo Wii U Gamepad Remote Controller : Video Games
KMD Wii U Gamepad Internal Expended Battery Pack 3000MaH for Wii U Gam – Gametronex.com
Wii U GamePad Battery Replacement - iFixit Repair Guide
Wii U GamePad Battery Pack Hands-on Preview - Hands-on Preview - Nintendo World Report