20. The battery poser of claim 16 wherein the microcontroller detects a charge time of the terminal and the power disablement stipulation occurs when the charge time exceeds a predetermined charge time threshold. FIG. 7 is a campanile diagram of a portion of a converter unit according to an embodiment https://www.becharge.be/be-fr/Acheter/cartes-cadeaux-Bol-3-307