power supply over voltage, 24v used
Do these units have some sort of over voltage supply protection? i plugged mine into a 24v lighter socket and now all i get is a single blink of the white light on the input charging board.
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Hi,
At best it may have reverse voltage protection, not overvoltage protection. You need to open it up and see what has happened.
Take some close up pictures of the affected area, (it will be noticeable) and post them back here and somebody should help you.
Adding images to an existing question
by jayeff