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The cool box can be powered by a cigarette lighter adapter. These adapters are capable of 10 amps and the car is protected with a 10 amp fuse.

A 48 watt cool box draws 4 amps. 48 watts / 12 volts = 4 amps.

If the device drew more than 10 amps it would have to be connected to the car battery directly.

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15y ago

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