Add a magnetic switch to cellphone to completly kill the battery
Would it be possible to add something like the pic and link to completely kill a cell phone battery with a magnet?
https://www.digikey.com/en/products/detail/ablic-inc/S-5743NBL0A-M3T4U/9486316
https://www.digikey.com/en/products/detail/ablic-inc/S-5743NBL0A-M3T4U/9486316