Comment by xenospn

some minimal due diligence to check the electronics maybe.

in simple devices charging and protection circuits are usually logically isolated from the rest of the device, and you cannot draw enough power from them to damage the battery.

maybe they used a weird load pattern the screws with the BMS, but there should be fuses too.

I hope we get more info

https://en.wikipedia.org/wiki/Container the same stuff you can put in a pager can be put more easily in a paper tube.

pigeons are still a thing