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 ...
DaimlerChrysler, Ford and General Motors have organized to set industry standards related to upgrading automotive electrical architecture from 14 volts to more powerful 42-volt systems (14 volts is ...