In this video, I demonstrate how I power my diesel heater with a deep cycle battery which is kept topped off by a trickle charger.

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All-in-one Diesel Heater
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Vevor 5kw Diesel Heater
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Power Supply AC 110V/220V to DC 12V 30A 360W
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Upgraded Exhaust Clamps 23-25mm
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Upgraded Fuel Line, connectors and clamps
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Please note: What is presented here covers what I did to purchase, install and use this item. You should check your own local codes and consult a professional prior to using any item demonstrated in this video.