Cars, trucks, RVs, and motorhomes run dual 12-volt batteries for various reasons. Depending on how you wire a two-battery 12-volt system, the result can be a 12-volt system or a 24-volt system—or even ...

Q.I've got a '55 DeSoto Firedome two-door Sportsman hardtop with 57,000 miles on the odometer. It has the 291ci Hemi and a Powerflite transmission. I've rewired the car and converted it to 12 V so I ...

A DC-DC converter allows elevation of an input dc voltage making it twice on its output. This is a useful innovation for devices that use DC power supply that is made twice as its input dc voltage.

Manufacturers are investing huge sums into battery technology to maximize the range and performance of new electric cars. However, if you pop the hood of a modern EV, you might find a regular old ...

The Tesla Cybertruck is equipped with an all-new 48-volt low-voltage system, which replaces the outdated but still the popular, 12-volt system. This move from 12- to 48 volts for auxiliary onboard ...