How to Reduce the Risk of Car Battery Failure

Stopping to find car battery failure can be a pain. You’re out of luck if you don’t have any jumper cables or another car, and it’s almost impossible to start your car without the engine turning over. But there are some things that you can do to help prevent car battery failure from happening in the first place! In this blog post, we will go through nine tips on reducing the risk of car battery failure so that your car is always ready for action when you need it most.

Disconnect Your Battery Cable

If you’re not using your car for an extended period of time, disconnect the battery cable. This will help to prevent any corrosion on the terminals and keep your battery in good condition.

Start the car every month

This is one of the most important car battery failure prevention suggestions. Simply starting your car once a month can help to keep its charge healthy and reduce the risk of car battery failure by up to 40%. Just make sure you don’t do it too often! If you have an unreliable starter, this could actually cause more.

Clean the battery terminals

Corrosion on the battery terminals can cause a lot of problems, including car battery failure. To clean them, use a wire brush or baking soda and water (make sure it’s all rinsed off). Be very careful not to let any debris fall into the battery itself.

Check the car battery water level

If the water level in your car battery falls below the top of the plates, it can cause damage and lead to car battery failure. Use distilled water to top it up (tap water can contain minerals that will corrode your battery).

Make sure your car’s charging system is working properly

A faulty alternator can cause car battery failure, so it’s important to have your car’s charging system checked regularly.

Install a car battery maintainer

This small device plugs into your car’s cigarette lighter and maintains the charge of your car battery, even when the car is not in use. This can help to prevent car battery failure and extend the life of your car battery.

Keep electronics turned off when the car is off

If you’re not using an electronic device, turn it off! Leaving things like sat navs on when the car is turned off can drain your car’s battery very quickly.

Don’t let your car’s battery run down completely

If you know you’re not going to be using your car for a while, try and top it up before it gets too low. A car battery that is running very low can be more susceptible to car battery failure.

Avoid short trips

The more often your car’s car battery is used to start the car, the more it will be drained. Try and plan longer journeys so that your car isn’t constantly starting and stopping when you’re driving around town!


The car battery is an integral part of your car’s electrical system. If the car battery runs out, you won’t be able to start your car or run any other electric devices in it. As a result, many people overlook their car batteries until there are problems with them.

Luckily, there are ways that can help prevent car battery failure from happening in the first place! The nine tips provided should provide some ideas on how you can reduce the risk of car battery failure and make sure your car stays ready for action when you need it most.