I couldn't figure out why my Wii remote was losing connection, and it all made sense when I opened up the back. Yes, those are AAA batteries with bits of tinfoil connecting
Amazon.com: Wii Remote Charger, 2 in 1 Charging Station Charger Dock with 2 Pack 2800mAh Rechargeable Battery Fit for Wii/Wii U Remote Controller : Video Games
Look ma, no connection! Energizer Wiimote Induction Charger | Ars Technica
2 Pack Rechargeable 2800mAh Battery For Nintendo Wii Remote Controller Batteries 810032173104 | eBay
Amazon.com: Kulannder 4 Pcs Wii Remote Batteries Rechargeable, 2800mAh High-Capacity Rechargeable Batteries for Nintendo Wii/Wii U Remote Controller (White) : Video Games
Nyko Wand Teardown - iFixit
Amazon.com: OSTENT 3600mAH Rechargeable Battery Charger Cable for Nintendo Wii Remote Controller Color Black : Everything Else
Check battery levels | Wii | Support | Nintendo
Amazon.com: 4-Pack Rechargeable Battery Packs for Wii and Wii U Remote Controller,High-Capacity Ni-MH Battery(2800mAh) Replacement for Nintendo Wii Remote Charging Station(Charger not Included) : Video Games
Gtf 3600mah Rechargeable Game Battery With Charging Cable For Nintendo Wii Remote Controller Game Machine Battery - Rechargeable Batteries - AliExpress
NATNO Wii Charging Station with Rechargeable Batteries for Wii Controller, 4 Port Wii Charger Stand with 4pcs Batteries USB Charging Cord - Walmart.com
Nintendo Wii Remote Front Cover Plate and Batteries Replacement - iFixit Repair Guide
Ran out of AA batteries for my wiimote so had to get creative. : r/gaming
Nintendo Wii Remote Front Cover Plate and Batteries Replacement - iFixit Repair Guide
Amazon.com: Wii Charging Station for Remote Controller, Dual Charger Dock with 2 Rechargeable Batteries LED Indicator USB Charging Cord -White : Video Games
Amazon.com: Kulannder Wii Remote Battery Charger(Free USB Wall Charger+Lengthened Cord) Dual Charging Station Dock with Two Rechargeable Capacity Increased Batteries for Wii/Wii U Game Remote Controller (White) : Video Games
5x Battery Terminal Spring Contact Replacement Part For Wiimote/ Wii Controller | eBay
Can these Wii remote be cleaned? : r/consolerepair
Amazon.com: Rechargeable Battery Packs with Charger for Wii & Wii U Remote Controller,Montion Plus Controller(Dual Remote Charging Station Dock + 2 Pack 2800mAh Wii Replacement Batteries + USB Cable) : Video Games
Amazon.com: Wii Remote Controller Charger, 4 in 1 Wii Charging Dock Station with 4PCS 2800mAh Rechargeable Batteries for Wii/Wii U Controller-White : Video Games
Amazon.com: 2 Pack Wii Controllers with Motion Plus, Includes Black and White Wii Remotes and Wii Nunchucks : Video Games
Amazon.com: 4-Pack Rechargeable Battery Packs for Wii and Wii U Remote Controller,High-Capacity Ni-MH Battery(2800mAh) Replacement for Nintendo Wii Remote Charging Station(Charger not Included) : Video Games
Amazon.com: Wii Remote Controller Battery Cover, 2 Pack Back Cover Replacement for Nintendo Wii U Remote – White : Video Games
Official - Nintendo Wii Remote Controller Battery Cover - White | eBay
How to Sync a Wii Remote to a Wii or Wii U
Energizer Power and Play Wireless Charging System for Wii Batteries Replacement - iFixit Repair Guide
