The truth about EV battery repair and why understanding state of health could revolutionise the electric-car market ...

Baking soda and water can be a good, inexpensive mixture to clean corrosion and crud from a car battery. Extreme temperatures affect battery performance so take steps to limit the impact. It’s early ...

There are telltale signs that your car's lead acid battery might need water replenishment. Maintenance-free or valve-regulated lead-acid batteries (VRLA) are the types that don't need watering, hence ...

If your car won’t start, here’s how to get on the road again without relying on a passing traveler with a set of jumper ...