When Should You Consider Replacing Your Car Battery?

Living under the hood of any modern car is the battery. It’s a heavy, seldom talked about feature that all autos need. Without them, we wouldn’t be able to drive our cars anywhere! But, surprisingly, it’s one of those components we never check until it’s too late!

If you’re a bit worried about the health and condition of your car’s battery, you might be wondering what you should do next. In fact, you are probably thinking about replacing it with a brand new item! The following are a few telltale signs that your battery might be on the fritz:


Source: Wikimedia Commons

Your battery looks in a similar condition to the one above

Car batteries don’t have an infinite life. In fact, most auto manufacturers recommend changing them when they’re five years old! Usually, there are gradual signs that tell you when the battery is going to stop functioning.

Sometimes, those signs can be rather dramatic, such as an exploded battery like in the photo shown above! There is no way you can breathe any life into a battery like that. The only thing you can do is recycle it.

The health indicator on the top shows that it needs replacing

Some modern batteries come with a “health” indicator on them. Green means that the battery is in tip-top condition. Yellow means that it’s low on charge, and white (or black) means it’s time to get a new one.

If your battery is showing yellow, it’s worth getting a battery charger and seeing whether you can make it go green again. One of the reasons batteries lose charge early on is because the car doesn’t get driven over long distances often enough. If that sounds like you, it’s worth charging your battery at least once a month.

Your car is hard to start

Does it take forever and a day to start your motor? If so, your battery might not have enough juice to kick the starter motor into life! Sometimes it’s because the battery is low on charge. During other times, it might be because you’ve got the wrong type of battery installed.

When you find a car battery for sale, it’s always worth double-checking that it’s the right type for your car. There isn’t usually a problem fitting a beefier battery than the standard effort. But if you fit one that has a lower power rating, you’re doing yourself no favors!

You spot signs of corrosion

A quick visual inspection of your battery will determine if it has any signs of corrosion on it or not. You usually see it around the battery terminals (i.e. where the positive and negative posts are).

Most of the time, your poor starting is just down to dirt and gunk covering the terminals. But if you see corrosion often, even after cleaning, it could mean your battery is leaking. If that’s the case, I urge you to get a new battery as a matter of urgency!

I hope this guide will serve you well for your current car and any future autos you get. Thanks for reading!


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