21. The battery charger 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 conscience the power disablement exigence. https://codytixlz.ktwiki.com/1224459/peu_connu_faits_sur_vente_de_recharges_bol