At HOT ROD, we hear stuff. Lately we've been hearing about hot rodders' love/hate relationship with their sealed, leakproof batteries. You adore their ability to take punishment and their ...

An AGM battery, or absorbent glass mat battery, is essentially a more advanced version of a lead-acid battery. There are differences between AGM and standard lead-acid batteries, one of which being ...

Low temperatures slow down the chemical reactions inside a battery, making it harder for the engine to start. In extreme cold, a weak battery can fail completely, leaving drivers stranded. So what ...

The definition of a car battery has taken on new meaning thanks to the onset of electric vehicles, but in traditional internal combustion vehicles, you’ll still find a good ol’ 12-volt brick sitting ...