Installing a Battery Tender wiring harness on a motorcycle may seem like such a basic idea that it’s not even worth writing about. But, you never know…and new riders are coming in to the sport all the ...

For the most part, it’s simple. Your car or truck has a battery, it supplies electricity to the bits that need it, and that’s all you care about. Until something goes wrong or you want to do something ...

AKRON (Jan. 15, 2007) — There's an old saying among electrical specialists that a vehicle's starter or alternator is only as good as the battery to which it's connected. That said, too many service ...

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 ...

Almost every boat today has a voltmeter of some kind—either as a dedicated gauge or as part of a multifunction display. But voltage does not tell the whole story when it comes to marine battery status ...