@porcelainkitty3218 why? would be a stretch for them to be actively harmful, they might be a bit low-capacity
@porcelainkitty3218 I guess if the risk of battery juice immediately killing the thing is high that's an issue, most things will be fine if not left sitting in it forever
@noiob Well I had a battery leak into something and seemingly ruin the thing it leaked into.
I suppose some brands are fine to keep using.