Features and Benefits: Automatic operation for extreme ease of use Compatible with multiple battery types including Conventional AGM and Gel Cell Smart clamp technology provides polarity protection for safety: sends power to clamps only when a proper battery connection is made 2A mode is great for charging small batteries and for extended seasonal charging Unique lightweight design with integrated cable management NOT compliant for California use order SOL4520C instead The only tool you’ll need for all of your battery management tasks. With the CHARGE IT!® 4500 Series everything in your garage can be kept charged up and ready for use. Big or small summer or winter no matter what type of lead acid battery it utilizes. With multiple charge rates and the ability to properly charge many battery types CHARGE IT! is your go-to battery service tool for everything from motorcycles and personal watercraft to cars trucks SUVs and more.