Schumacher SE-1-12S Fully Automatic Onboard Battery Charger - 1.5 Amps

This fully automatic onboard battery charger is a 1.5-amp charger which plugs onto an electrical wall outlet. It has a 12-ft power cord, charges 12-volt batteries, and keeps larger batteries warm even under cold temperatures. This plug-in trickle charger has reverse polarity protection and can install next to the battery on automobiles, boats, tractors, golf carts, and other equipment. Appropriate hardware and mounting brackets are included with this battery charger.
View product details at Amazon