What does 027 mean on a car battery?

'027' refers to the type of battery. 027 car batteries are typically fitted in vehicles with no start-stop function.

What shortens car battery life?

General use will shorten your car battery's life, but other factors such as extreme temperatures and frequent short trips can also have an affect on its lifespan.

How do I test my car battery?

There are several ways to test a car battery, such as:

-Using a voltmeter (between 12.4V and 12.7V is considered healthy)
-Testing the headlights (if the headlights look dimmer than expected, the battery might need recharging)
-Checking the battery for leaks or damage

What size batteries do most cars use?

H5, H6, H7 and H8 are the most common car batteries. H6 and H7 are mostly interchangeable.