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 ...

Jesse Rodriguez, Las Vegas, NV. I have a 1970 Mustang hardtop that has been in the family for a long time and now I'm getting my turn at it. My dad used to race it at the drags so we got it running ...

When your car doesn’t start, often a low or dead battery is the culprit. Unfortunately, most vehicle owners do not check their battery until it fails. As preventative maintenance, the suggested best ...

One could easily make a case that few inventions have changed the consumer power tool market quite as much as Lithium-Ion battery technology. So much so that, since the tech first debuted in the 1990s ...