A charged battery is a happy battery. Keeping your car’s battery properly charged is essential to long life and reliability.

Check your owner’s manual or an in-store fit guide before buying. In some cases, owners can replace an AGM battery with a traditional flooded one to boost longevity in hot climates, but it’s ...

In fact, it's quite the opposite. “The 12V AGM battery in my 2011 Volt lasted 12 years and was still serviceable… I’m not sure why the Ioniq 5 is so hard on batteries in comparison.” ...

We’re not talking about the expensive high-voltage battery pack that powers ... standard with traditional lead-acid 12-volt batteries, rather than AGM (Absorbed Glass Mat) batteries, which ...

Many readers will have at some time or another built their own lithium-ion battery packs ... as [limpkin] has with this 48 volt pack. It’s based around an off-the-shelf kit aimed at the e ...

most of us have lived our entire lives where car batteries come in several sizes (controlled by Battery Council International) and cars have a 12 V, negative ground system. Times have changed.