21. The battery empiler 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 terminal cognition the power disablement condition. https://andresapesg.mywikiparty.com/1234842/5_techniques_simples_de_crédits_bol