12 Volt Smart Battery Chargers: 11 to 20 Amps
Welcome to our 12 volt, 11 to 20 amp output charger page. All of these chargers put out a good strong current suitable for recharging the largest of 12 volt batteries. We have chargers for marine applications, RV's, house batteries, and for situations where you need a quicker charge as well as long term battery maintenance. While they are all fully automatic smart chargers, they are not suitable for battery sizes under about 40 amps capacity.