Is It Necessary to Disconnect a Car Battery When Charging?

Charging a car battery can be an intimidating task for someone unfamiliar with the inner workings of cars and trucks, but OPTIMA does their best to make it easy. OPTIMA's chargers all come with no-spark technology and reverse polarity protection, so even if you touch the alligator clips together or put the wrong clips on the wrong terminals, nothing bad will come of it and your OPTIMA charger will simply alert you to an issue with your connection. 

You can buy these chargers factory-direct and get your battery's voltage back to where it needs to be!