![My powerbank battery puffed up, can someone explain why? Also can I do anything with the insides, i like to collect stuff. 15YO for context : r/electricians My powerbank battery puffed up, can someone explain why? Also can I do anything with the insides, i like to collect stuff. 15YO for context : r/electricians](https://i.redd.it/lg3eoey1c9o71.jpg)
My powerbank battery puffed up, can someone explain why? Also can I do anything with the insides, i like to collect stuff. 15YO for context : r/electricians
My power bank battery was swollen but after some week it became normal and working. Is it safe to use it? - Quora
![SCDF issues advice on preventing battery fires after MRT commuter's power bank bursts into flames | The Straits Times SCDF issues advice on preventing battery fires after MRT commuter's power bank bursts into flames | The Straits Times](https://static1.straitstimes.com.sg/s3fs-public/styles/large30x20/public/articles/2022/06/02/ads-powerbank-02062022.jpg?VersionId=dhbf3MAWyeWTuhBVA.JqEgbVkh_1U7FI)