The iconic Original Battery Tender? Plus made trickle chargers a thing of the past and paved the way for smart battery chargers. This 12V 1.25 AMP battery charger extends battery life for motorcycles dirt bikes ATVs UTVs jet skis lawnmowers and more! With an industry-leading 10 year warranty the Battery Tender? Plus is built to last. Unlike typical trickle chargers that can overcharge a battery and cause damage when connected for too long our advanced charger and maintainer provides a full charge before switching to float mode to keep your battery at an optimal level. Included is a quick connect ring terminal harness for hard-to-reach areas and alligator clips for an alternate connection. Perfect for all lead-acid flooded or sealed maintenance-free batteries (AGM and gel cell).