▲ 13 r/batteries
My power bank is bulging. Is it a battery problem?
I haven't touched it in over 2 years and just randomly picked it up from my electonics pile. It used to be completely flat. As far as k now it wasn't damaged in any way before.
Is there something wrong with the internal battery? Is it cooked? How do i fix it?
u/horses_eating_people — 14 days ago