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 ...

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 ...

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 ...

Cars with start-stop functionality use specialized start-stop batteries, which have better performance. Of course, these ...

Life test measures how a battery endures repeated charge-and-discharge cycles at hot-climate engine-compartment temperatures. The more cycles endured while maintaining a higher voltage, the higher the ...

An AGM battery should not affect radio operation, so check connections and perform a hard reset. A "miracle" car spray promising six months without washing is unlikely to work on heavy dirt. A faulty ...

First, avoid automotive batteries and stick to marine batteries. A marine battery’s construction is more durable, using more plates that are more ruggedly secured in a more rugged case. A marine ...