I bought the extended Gamepad battery. I see Nintendo planned a spot for it all along. : r/wiiu
Replacing Wii U Gamepad Battery (Enhanced Capacity) Not Charging Fix - YouTube
Amazon.com: UCEC 3600 mAh Replacement Rechargeable Battery Pack for Wii U Gamepad : Video Games
Comparing all three batteries for the Wii U Gamepad - YouTube
Nintendo's Semi-Secret Upgrade to Extend Wii U's Crappy Battery | WIRED
Sick Of The Wii U GamePad's Weak Battery Life? Nyko Is Your Friend | Nintendo Life
Nyko UBoost for Wii U GamePad review - NintendoToday
Battery for Nintendo Wii U Gamepad Controller WUP 012, WUP 010, Extended life for playing| | - AliExpress
Amazon.com: UCEC 3600 mAh Replacement Rechargeable Battery Pack for Wii U Gamepad : Video Games
:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/4183303/niko_wii_u_gamepad_battery.0.jpg "Wii U GamePad battery life gets a boost from new Nyko accessories - Polygon")
Wii U GamePad battery life gets a boost from new Nyko accessories - Polygon
For Nintedo Wii Dual Remote Controller Charger Charging Dock Station + 2x Rechargeable Replacement Battery Pack Accessories Bundle for Wii / Wii U Controllers by Insten, Black - Walmart.com
Nintendo Support: Wii U GamePad LED Overview
Nintendo Wii U review: A great game system for kids, but its successor is on the horizon - CNET
Ten things that surprised us about the Wii U hardware (updated) | Ars Technica
KMD Extended Life Battery for Nintendo Wii U Gamepad Controller 3.7V 3000 mAh J4 | eBay
Replacement Battery for Nintendo Wii U Gamepad Extended 3600mAh 3.7V+Screwdriver | eBay
Wii U GamePad Battery Pack Hands-on Preview - Hands-on Preview - Nintendo World Report
Nintendo Wii U Pro Controller Battery Replacement - iFixit Repair Guide
Wii U Controller - 10,000mAh Internal Battery Mod | GBAtemp.net - The Independent Video Game Community
Wii U Pro Controller Boasts 80-Hour Battery Life - IGN
New Wii U Gamepad Battery Lasts A Definitive 5 To 8 Hours - My Nintendo News
Wii U GamePad battery life detailed | Eurogamer.net
Wii U GamePad high-capacity battery now available, promises 8 hours of use - GameSpot
Guide to the Best Wii U Replacement GamePad Battery - Nerd Techy
:format(png)/cdn.vox-cdn.com/uploads/chorus_image/image/1474923/packshot_pro_wht_verge_super_wide.0.png "Wii U Pro Controller battery lasts up to 80 hours, retailers say - Polygon")