Battery Tender 4-Amp 12-Volt Car Battery Charger

Battery Tender® 4 AMP Battery Charger and Maintainer, 6V/12V, Lead Acid and Lithium Selectable smart battery charger is versatile and powerful! The ideal battery charger for automotive, marine, powersports and maintenance repair shops. Equipped with a 4-Step Automatic charge process which will fully charge and maintain your battery indefinitely. Battery Tender® Battery Chargers won’t overcharge or discharge your battery, it will charge and maintain your battery so it's ready when you’re ready to go. This 4 amp will allow you to select between 6-volts and 12-volts, lead acid or lithium charging and assign the proper voltage. Connecting and Charging is as Easy as 1-2-3