Power your equipment with the PowerMax PM3 Series 110VAC to 12VDC 60 Amp Converter with Built-in Smart Charger. This unit converts 110VAC power to 12VDC power, ensuring compatibility with most lithium, lead acid and AGM battery types. It uses a temperature-controlled quiet fan cooling to help prevent overheating, while reverse polarity, overload and thermal protection offers safe usage. PowerMax PM3 Series 110VAC to 12VDC 60 Amp Converter with Built-in Smart Charger - Camping Appliances at Academy Sports