It is a problem many drivers face. You see the charger say “fully charged,” yet when you turn the key or press the button, ...

Like all battery types, AGM batteries can have their share of problems, though, particularly if they are not properly maintained or as they age. The symptoms of a bad AGM battery aren't always ...

Thus, it is imperative to understand your battery’s age and health. You can expect your battery to last about three to five years. Following proper testing protocols and being aware of battery failure ...

I had a new battery installed in my 2000 Volvo S70 a couple of months ago. The car sat for a couple of weeks, and now the battery appears to be dead.

Another common cause of regulator-rectifier failure is loose, worn, or faulty connections. ... Worn-out regulator-rectifiers often fail to deliver a consistent charge to the battery. When it happens, ...

Symptoms of a Bad Hybrid Battery Before we get started, we should point something out. Hybrid vehicles have a 12-volt battery like any other car, but that's not the ones we're talking about.