새배터리 80L로 업글해서 시동 걸고 전압을 측정했는데 12.45볼트 정도라고 출동기사님이 알터네이터 고장이라고 하네요.

Create Date: Sept. 11, 2022, 10:56 a.m. (1)

일반적으로 새 배터리 교환하면 12.6~12.9VDC정도 측정되는것이 보통이다. 사진은 혼다 어코드 배터리 전압측정시 12.85VDC 로 측정되고 있다.

새 배터리는 12.6VDC 전후

배터리를 새로 교환하면 일반적으로 충전능력이나 배터리 건강상태가 좋아서 12.6~12.9VDC정도 측정된다. 물론 충전이 충분히 되었을경우이다.

알터네이터도 같이 점검한다

배터리 교환시에는 꼭 알터네이터도 같이 점검한다. 배터리가 좋아도 제너레이터가 고장이면 배터리 충전이 되지 않는다.

Issue environments & Tags

#유지관리, #General #General, #Engine, #Electrical, #Maintenance, #Diagnosis

Tutorial

Battery maintenance basics Battery voltage before starting Battery voltage after starting Battery load test Alternator voltage testing in idle state Alternator over charging voltage testing at 2500RPM Learn the vehicle maintenance basics first.

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SunJoo Moon , Edit Date: Sept. 11, 2022, 11:06 a.m.