Diesel trucks have a unique power system that utilizes two batteries -- but giving those batteries a jump can be challenging ...

Whatever your reasons, it’s time to put some cells into series. The common notation for battery packs in parallel or series is XsYp – as in, the battery consists of X cell “stages” in ...

He goes on to explain that the size of battery that would be needed for a useful series hybrid would take to long to charge and be too large and heavy to make it perform better than a parallel hybrid.