How To Know If a Car Battery Needs to be Replaced?

The car battery is the most important part of our car. It supplies the much-needed electrical energy to start your engine. It also simultaneously runs all of the necessary functions in your car. However, car batteries have a finite lifespan. They gradually deteriorate over time. They can deteriorate to the point that they are unable to maintain a charge or provide the energy required to start your car.

You can avoid being stranded at an unexpected time by being aware of the warning signals of a failing automobile battery. This blog post will equip you with the knowledge to identify five key signs that your car battery might need a replacement.

Top 5 Signs Of A Failing Car Battery

Avoid getting stuck on the side of the road by being aware of the warning indications of a failing automobile battery. Here are the top five signs that your car battery may be about to die, from slow starts to flickering lights.

#1 Struggles To Start, Especially In Cold Weather

Difficulty in starting the engine is one of the most typical indicators of a weak battery. This is especially apparent in the winter season. This is because lower temperatures cause the battery's chemical reactions to slow down. This eventually decreases the battery's capacity to start the engine. A potential sign that your battery may be running low is to find yourself constantly turning it on, especially in the mornings when it's cold. Because even in chilly weather, a fully charged battery should be able to start the engine promptly.

#2 Dim Lights And Other Electrical Issues

Not only does your car battery run the engine, but it also provides electricity to every electrical part of your car. This covers the infotainment system, dashboard lights, headlights, and taillights. It's possible that a weak or failing battery won't be able to supply enough power to maintain these parts operating at their best. You may therefore see your headlights getting dimmer. This is prominent when idling. Flickering lights or sluggish power windows are examples of other electrical issues that may indicate a car battery replacement.

#3 The Battery Looks Worn Or Damaged

Examine your automobile battery visually for a moment. Examine the battery case for any indications of physical damage, such as cracks or bulging. These can be signs of internal damage. This can worsen the battery's performance and can even cause a leak. Additionally, look for corrosion on the battery terminals. The accumulation of this white, crusty deposit could hinder the current flow from the battery to the vehicle's electrical system. Thus, persistent corrosion is another indicator that it may be time to replace your battery.

#4 Frequent Jump Starts

It's obvious that your battery is running low if you find yourself relying on portable jump starters or random jump starts frequently. Your automobile should start consistently for several years with a healthy battery. It is important to note that forgotten lights left on can sometimes result in jump starts. However, a persistent reliance on the same can indicate a more serious battery issue.

#5 Your battery Is Older Than Four Years

The weather, your driving style, the distance you travel, and the kind of car you drive can all have an impact on how long your batteries last. However, the typical car battery only lasts for four years. Thus, after four years, you should start adding a battery check to your routine auto maintenance. You can help prevent any serious or critical damage by testing your battery before every oil change. Many car care services offer free battery tests even in between oil changes.

Also, replacing a car battery can be an affordable fix. The cost to repair a car battery ranges between 250-1000 AED in the UAE. However, the exact price depends on your car and battery choice.

Additional Tips For Extending Battery Life

  • Park in the shade whenever possible. Excessive heat can accelerate battery degradation.
  • Turn off electronics like lights and the radio when the engine is off. This reduces the drain on the battery.
  • Keep the battery terminals clean and free of corrosion.
  • Take regular short trips to keep the battery charged.
  • If you mostly drive short distances, consider investing in a battery charger to maintain a healthy charge.


Hence, if you're experiencing one or more of these signs, it is recommended to get your car battery tested by a qualified mechanic. They can use a voltmeter to measure the battery's voltage. This will help you to assess its overall health. Thus, early detection and replacement can prevent you from getting stranded. And can ensure that your car starts reliably whenever you need it.

800 BATTERY INC provides fast, reliable battery replacement services across Dubai, Abu Dhabi, and Sharjah, UAE. Our expert technicians will get you back on the road quickly and conveniently. We'll diagnose your battery issue and get you a quote upfront. Plus, we offer competitive prices and hassle-free service.

Drive with peace of mind. Choose 800 BATTERY INC now!

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