12V DC 1.5A charging and maintaining. 120V AC North American plug. Charge and maintain 12 Volt lead acid (sealed or vented) batteries up to 150 AMP hours Portable or mountable. Includes alligator clips and ring terminals for versatility and flexibility when charging different vehicles. Use the ring terminals for a permanent secure installation and the alligator clips for a quick portable charge. Weatherproof and water resistant to IP 65. Ideal for charging and maintaining vehicles and equipment like tractors, lawn mowers, ATVs, snow mobiles, PWC, project cars, boats, motorcycles, and more. Built-in safety with reverse polarity, short circuit, temperature and ignition protection. Pre-wired with fuses for easy and safe installation. Quickly identify charging status with expanded LED display. Indication for power, charging and auto maintain status