In this video, I demonstrate how to fix a parasitic battery drain by installing a battery quick disconnect or kill switch.

Horse Sense:NHRA rules mandate that a battery-disconnect switch be installed on the positive side of the battery. This is fine for a purpose-built race car without an alternator, but for a street car, ...

A battery monitor is like a gas gauge, showing you how much electrical power is left (known as state of charge) as well as other vital signs. Today adding a monitor to a boat battery is easier than ...

Jeep's Wrangler JLs are electrically complicated vehicles. From the two factory batteries under the hood to all of the sensors that run the CAN bus system, these rigs are incredibly sensitive to ...

For those who prefer a stock appearance in their Pontiac's engine compartment right down to the battery, you have a few choices—buy a reproduction battery, a sealed maintenance- free reproduction ...