2pcs 1300mah Battery For Nintendo 3ds 2ds (not Compatiable With 3ds Xl) - Batteries - AliExpress
How to replace the battery in a 3DS XL. - YouTube
In case anyone needs a new battery, this is the one thing left that Nintendo sells officially. Mine is over due for a replacement, it hits red light in like less than
Replacement Battery Pack for Nintendo 3DS XL – Retro Raven Games
Nintendo 3DS XL Battery Replacement SPR-003 - Walmart.com