Posted on 2/26/2014
Modern vehicles in and around Rockville run on 12 volt electrical systems. 12 volts is enough to get the job done for Rockville drivers without having so much power that there is danger of electrocution. But today's vehicles have more electrical components and do-dads than ever before. This really strains your electrical system, making it hard for the battery to keep up. Think about it: electric seats, seat heaters, power locks windows and sun roofs. And then us MD drivers have all the power outlets for our cell phones, computers and DVD players.We also have navigation systems and powerful stereos. Plus there are all the engine and transmission computers, traction control, stability control, anti-lock brakes, sensors and on and on. Even the security system is running off the battery while the car is turned off.Fortunately, battery technology has given Rockville drivers resilient batteries that are able to meet these strenuous requirements. But the fact is, batteries just wear out ... read more