Battery-powered fuel transfer pump attaches directly to most popular utility jugs and allow the transfer of fuel directly into tanks or cells. Powered by (4) AA batteries not included, pump displaces 3 gallons per minute and includes an auto-stop sensor to prevent over-filling. Sold complete with (4) fuel can adapters large 5 gallon race and smaller jugs. Compatible liquids: Gasoline, Diesel, Kerosene, Light oil. Please e-mail questions.