Wills Auto Parts, Abuja, Nigeria – Willsparts.com


Call our product expert:
(070) 16036776

Signs of a Dying Car Battery

car battery terminals, why car batteries keep dying, signs of a dying car battery, car battery, car battery troubleshooting, weak car battery

A car battery is essential to the effective operation of your vehicle since it provides the necessary power to start the car engine and operate other electrical components. Recognising the signs of a dying car battery is critical for avoiding unexpected failures and expensive repairs. In this post, we’ll go over the specific signs of a failing car battery and offer car battery troubleshooting tips to keep you from being stuck.

Slow Engine Crank Noises:

One of the early symptoms of a failing car battery is a slow engine crank. If your engine takes longer than usual to start or you hear a sluggish cranking noise when you turn on the ignition, it could be an indicator that the battery is losing charge capacity.

Dimming Lights:

Dimming headlights and interior lights are common signs of a dying car battery. If you notice a decrease in the brightness of your vehicle’s lights, especially when starting the engine or idling, this could indicate a failing car battery.

Dashboard Warning Lights:

Most vehicles are now equipped with sophisticated dashboard warning systems that can detect issues with the battery. If the battery or check battery icon on the dashboard blinks, lights up or you see a warning message related to the car battery, it’s important to address the problem promptly.

Electrical Component Glitches:

Electrical problems due to weak car battery include malfunctions in the power windows, door locks, or the radio.  Check your car battery health if you experience issues with these systems.

Sulfuric Odor:

Sometimes, your nose can sniff out a dying car battery. A weak car battery may create a sulfuric or rotten egg-like odour in some instances. This odour is caused by the battery overheating or leaking, suggesting a significant problem that must be addressed immediately.

Lifespan of the Car Battery:

Car batteries have a limited lifespan, usually ranging from three to five years. If your battery is approaching or has passed this timeframe, it’s best to watch out for car battery failure indicators such as corroded battery terminals.

Distorted Battery Shape:

Extreme heat or cold will distort the shape of your battery case. They may grow and protrude, which can be harmful! This could split, allowing battery acid to leak out and cause corrosion. Any non-rectangularly shaped car battery should be properly discarded/ recycled by professionals.

 Take proactive actions to maintain and monitor your car battery health to avoid being stranded  by a dead battery. Examine the batteries on a regular basis for corrosion, secure connections, and clean terminals. Invest in a battery tester to assess its voltage and, if it falls below the recommended level, consider replacing it. In addition, it is advisable to always keep a jumper cables or a portable jump starter in your vehicle as part of emergency solutions for a failing battery

You can extend the life of your car battery and reduce the danger of unexpected breakdowns by remaining vigilant and fixing potential faults as soon as they arise. Remember that routine maintenance is the key to a trouble-free driving experience.


Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
Click outside to hide the comparison bar
Shopping cart close