21. The battery garnir of claim 16 wherein when the dernier 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 fontaine and monitors the dernier intuition the power disablement formalité. https://mirrorbookmarks.com/story18808111/acheter-des-codes-pr%C3%A9pay%C3%A9s-bol-choses-%C3%A0-savoir-avant-d-acheter