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아이 자동차에 같이 따라온 파워어댑터가 고장나서 (미터를 찍어보니, 0 로 나옴) 아마존에서 구매를 했습니다. 구매하고 나서, 쇼핑몰에서 답변 이멜을 받았습니다.
앞에는 16-19 볼트로 사라고 했다가, 뒤에 가서는 12볼트도 동작한다.
왜 이렇게 답변을 하는거죠? 자동차 패키지에 따라온 12볼트 어댑터가 좋은건 아니다.
이말을 하기 싫어서, 답변이 왔다갔다 하는건가요???I’ll explain. The chargers will say 12v output because they are made to charge 12v batteries. However, in order to fully charge the batteries the voltage of the charger must be higher than 12 volts. So they put out usually 16-19 volts just to ensure that the battery gets a full charge. Basically if the charger only put out 12 volts, it would charge the battery up to 12 volts but the battery would start draining immediately once you start using it. I’ve included a link below for a charger that would work for you and it states “12v” but if you got this and tested it with a voltage meter it would be putting out above 12 volts. So anything labeled 12v charger should work.