Is it possible to use things such as LiPo SHIM and 3.7V/4.2V LiPo Charger with an unprotected 18650 battery which is 3.6V/4.1V?
ideally something that provides charging and overdischarge protection in the same package would be ideal, e.g. can the pico lipo work with an unprotected 18650, shutting down at 3V?
thanks.