Nintendo has released detailed instructions on how to replace the battery in a Joycon controller. HUGE step in the right direction for repairability! I hope they continue to release guides like this, especially for replacing the joysticks. www.nintendo.com/en-gb/Suppor...
Joy-Con (R) (HAC-016(-01)) Battery Replacement ProcedureIntroduction This page provides information on how to replace the battery HAC-006(-01) in the Joy-Con (R) controller HAC-016(-01), and is intended for use with the Nintendo Battery Replacement Kit HAC...www.nintendo.com