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 ...

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 ...

Don't let a dead battery ruin your day. This smart Bluetooth gadget alerts you before your car dies. Stay ahead of car trouble with this must-have tool.

A little over a a year ago, we covered an impressive battery monitor that [Timo Birnschein] was designing for his boat. With dedicated batteries for starting the engines, cranking over the generator, ...

Bluetti is no stranger to batteries. As a company mostly known for its portable power stations and solar generators, the logical next step is a whole home backup solution. This is where the EP900 Home ...