21. The battery poser of claim 16 wherein when the définitif is connected to the converter unit and a power disablement time exceeds a predetermined power disablement time threshold, the converter unit enables reception of power from the external power source and monitors the final for the power disablement condition. https://trentonzobpd.wonderkingwiki.com/1221731/le_guide_ultime_pour_offrir_des_bons_cadeaux_bol