Counterfeit power tool batteries pose serious safety risks and damage brand trust. NFC authentication offers a secure, tap-to-verify solution to confirm genuine batteries, ensure platform and charger compatibility, кепилдик жана цикл өмүрүн көзөмөлдөө, and support take-back recycling. This guide explores how power tool brands, battery makers, дистрибьюторлор, and retailers can implement NFC authentication to protect users and their reputation.