The NOCO GENIUS1 is a single item smart battery charger, trickle charger, and maintainer designed for 6V and 12V batteries with a capacity of up to 30Ah. It features temperature compensation, reverse polarity protection, force mode, repair mode, and spark proof protection for safe and efficient charging. This charger has a peak amp rating of 1 amp and comes with a 3-year limited warranty. Additionally, it is equipped with technology to provide optimal charging and maintenance for your vehicle's battery, ensuring its longevity and performance. Brand new free shipping