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 ...

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 ...

A lot of rodders look at 12-volt car batteries the way most non-enthusiasts look at engines. They don't know exactly what's happening on the inside, and they sure as heck couldn't build one, but ...

My luck with motorcycle and car batteries has been awful. If the warranty expires in 36 months, I can guarantee that on or about the 1st day of the 37th month, my battery will fail. It’s happened to ...

Automotive electrical is unmistakably important when it comes to the function of our rigs, but it's sometimes not given our best attention. We get the hard parts installed, maybe sling in some wiring ...