The Kincrome KP87003 is a 12 Volt 6 Amp 9-Stage lead acid battery charger and maintainer. The KP87003 battery charger will charge batteries rated up to 120aH and maintain batteries up to 180aH. It can be used to maintain a wide range of 12 volt conventional lead acid sealed batteries including Calcium, AGM,WET and GEL batteries. With the KP87003 you the ability to select three different charge rates (1A, 4A, 6A) giving you ultimate versatility to charge a wide range of battery capacities. This allows the charger to be used in wide range of applications including passenger vehicles, motorcycles, boats and lawn & garden equipment.