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 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, ...

Dometic Corp.’s environmental division announced Thursday, Aug. 21, an agreement with Fontaine Truck Equipment Co. to install and sell Dometic’s line of battery-powered truck air conditioning systems.