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 ...

EV batteries usually fade gradually, so the real warning signs are often changes in behavior rather than age alone.

Slowly, but surely, the world is moving away from traditional fossil fuels and transitioning into a renewable, battery-powered future. It's not a fast or pleasant transition, but it is an important ...