MoneyMaxx has a CTEK Battery Charger - The MULTI US 3300 (Part No. 56-158) is a versatile battery charger in a compact format that makes it convenient and easy to charge and maintain all household vehicles. The special cold mode means that you can also charge during cold winters days without problems.
Perfect for car, vintage car, personal watercraft, boats with one battery, boats with start & service battery, scooter, motorcycle, Quad/ATV, lawn mower, caravan, and tractor.