Winter will always test a car battery's mettle, what with low temperatures and the extra demand of heated seats and screens. Martynn advises on how to keep your battery in the best of health...
Understanding the amp hour (Ah) and cold-cranking amps (CCA) ratings of your 12-volt battery is essential for every car owner, especially when you need to buy a new one.
Can you jump start a car with a completely dead battery? Haynes explains how to connect leads in the right order to get back on the road in a matter of minutes.