WANTED: does anybody have laptop / tool (or other) lithium ion battery packs that don’t hold a change or that you don’t need anymore. I’m looking for a bunch of these to steal good cells from for a project.
I want to start playing with building up a 48 volt battery pack for use on a few cool projects like an electric bike as a winter project. If you have a bad battery pack some of the cells may still be good and other might be saved.