Your car’s battery is essential for powering everything from starting the engine to running your headlights and electronics.

Ranked There are telltale signs of whether a dead car battery is worth saving. The first is the physical condition of the battery casing. If there are cracks, bulges, fluid leaks, or ...

Followers of alternative energy technology will remember how earlier in the year a battery container at Tesla ... and concluded that it was caused by a coolant leak in a container which caused ...