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it plugs in to the "cigarette lighter" or power outlet. it has to be plugged in.
Sorry, there was a problem. Please try again later.If you mean directly wired to the battery, no, but it does have a "cigarette lighter" plug. The unit has an internal rechargeable battery, but it only holds a charge for a couple hours or so, so you're much better leaving it plugged into the cigarette lighter.
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