GREENSBORO, N.C. — If you’ve had to replace a car battery in the past few years, you’ve probably noticed that they’ve become more expensive. In fact, battery prices have been rising over the past ...
Servicing absorbed glass mat (AGM) batteries isn't difficult, but the sophisticated AGM design—which is becoming more popular—does require the proper equipment and a little care. Here are the key ...
AGM is a relatively new technology compared to traditional lead-acid. AGM batteries no longer require daily maintenance like adding distilled water; however, they have many other disadvantages of lead ...