Hello!
Over the course of my Switch's lifespan, I've started to notice a small expansion in the back of the console. When I lay it flat on a table (with or without joycons attached), it will have some wobble room that concerns me. The back plate also has a very small amount of wobble near the top, as if being pushed out by the inside.
I suspect that this is caused by an expanding battery, but I haven't experienced any weird battery lifespan / percentage behaviour yet.
Is this an issue I should worry about? I've briefly checked Amazon, and it looks like they have replacement internal batteries, but they all look off-brand. Is it safe to use these batteries? Should I just send it in to Nintendo & hope that they fix it? How costly would that be?
Thanks.