How to Extend the Life of Your Car Battery

A well-maintained battery is a crucial component of any reliable car. Your battery isn’t just responsible for starting your engine when you push the ignition button; it also takes care of your electronics, which require quite a lot of power in a modern vehicle with loads of tech features. All batteries wear out over time, but there are some steps you can take to lengthen a battery’s life span. Keep in mind, however, that you’ll need to replace your battery on average after three to five years of use. Here are some top tips to get the most out of your Mercedes-Benz battery.

Take Longer Drives

If you’ve ever wondered how to extend the life of your car battery, one of the best pieces of advice is to take fewer short trips in your car. During a brief ride, your battery doesn’t have enough time to recharge fully. Batteries that don’t have a chance to fully recharge can develop problems with power retention and require replacing sooner as a result.

By contrast, if you make your drives a little longer, your battery will have time to fully replenish its energy, making it more likely to have a long life. Times vary depending on your battery, but a drive of 15 to 20 minutes is usually sufficient.

Turn Off the Lights

As we mentioned earlier, your battery is responsible for powering your electronics. One of the most common causes of a flat battery is when you forget to turn off your headlights or interior lighting when you get out of your vehicle. Draining your battery fully puts it under a lot of strain, which can shorten its life span. While you can use jump leads to get your car going again in a pinch, doing this regularly can worsen your battery’s condition. To avoid this scenario, be sure to check all your lights and electronics before leaving your car.

Use the Radio Sparingly When Idling

Since your radio uses power from your battery when you’re idling, it can quickly drain the supply if you use it too much. That’s why it’s a good idea to keep your use of the radio and other electronics to a minimum when you’re idling. When you drive, your electronics draw on power from your engine to operate, so you won’t have to worry about shortening your battery’s life. If you do have to use your radio while idling, keep in mind that taking a longer drive immediately afterward will give your battery the chance to replenish its energy.

Clean Your Battery

Over time, your battery’s terminals can corrode. This process can reduce your battery’s performance and in extreme cases result in damage to your battery. You can avoid these problems by regularly inspecting your battery for signs of corrosion. You can easily remove corrosion from the terminals by scrubbing them clean with a toothbrush dipped in baking soda and water. Then, wash the terminals with cold water and dry them with a towel. Keep in mind that a battery contains acid, so it’s a good idea to wear gloves and take care when performing this job.

Follow a Routine Maintenance Schedule

Your battery is more likely to last longer if you keep your entire vehicle well maintained. Stopping by a reliable service center for oil changes, tire rotations, and multipoint inspections regularly can help your car run smoothly and gives an auto technician the chance to detect potential problems. If you keep your car in good condition, your battery and other components will be under less strain and more likely to last longer. Your maintenance schedule will be in your owners manual, but a good rule to follow is to stop by twice a year for an oil change.

Test Your Battery

Prolonging your battery’s working life will prove a lot easier if you regularly test its performance. The test result can give you an early warning of a developing problem and alert you to when it’s the right time to get a new battery. Testing your battery is an easy task that you can perform yourself at home with a battery tester. If you’d rather let a professional do it for you, we can do the test when you visit our service center for a routine tune-up.

If the test shows that the battery is producing a lower voltage, you could take this as a sign to inspect its connections for corrosion. If your battery is more than 3 years old, it could be a good time to replace it before it wears out at an inconvenient time.

Replace Your Mercedes-Benz Battery at the Right Time

There are several things to think about when you decide to replace your battery. You’ll need to find one that fits your vehicle well. A poorly fitted battery can vibrate or shift, resulting in damage to its components and a much shorter life span. In addition, you’ll need to find a battery with enough power for your vehicle. The power of a battery is often measured in cold cranking amps.

The best way to choose the right battery for your vehicle is to stick with the original equipment manufacturer (OEM) recommendation. Mercedes-Benz batteries are specifically designed or approved for your type of vehicle, ensuring the highest performance. You can find the OEM battery recommended for your Mercedes-Benz by consulting your owners manual. Alternatively, one of our Mercedes-Benz experts at our Tyler parts center in Texas will be happy to give you advice.

Get Your Battery Replaced at Mercedes-Benz of Tyler

If you want one of our Mercedes-Benz experts to replace your battery, you can schedule an appointment online using our reservation tool. We’ll safely dispose of your old battery before carefully fitting your new one in position. We’ll then do tests to make sure everything is working properly before you get back on the road. Don’t forget to check out our service coupons to see if you can get a better deal on your new battery from our parts center. Finally, if you have any battery-related questions, feel free to reach out to our service team.

Mercedes-Benz GLE by Jason Lawrence is licensed with CC BY 2.0 DEED