This is a smart, 7 Step, fully automatic switch-mode battery charger and maintainer. The is best for small battery applications such as charging your Motorcycle, ATV, Jet Ski or Snowmobile. It can maintain any 6V or 12V batteries in larger applications, such as cars, RVs, boats and trucks. NOCO's battery chargers are fortified with several unique safety features to protect you, your battery and the battery charger. The VosFX processor is a revolutionary smart processor utilizing sophisticated levels of intelligence to alter the charge process based on organic feedback from the battery to extend battery life. This processor quickly and efficiently makes decisions on how to charge the battery without risking user safety or damage to the battery. Rugged enclosure is made from a rugged polymer for high-impact resistance for some of the harshest and most demanding working environments. Comfort cable clamps are ergonomically designed to make battery connecting and disconnecting effortless. Features a fully insulated over-mold casing with strain relief ends to alleviate unwanted tension on cable leads.