Symptoms Of a Failing Car Battery – 5 Signs Your Car Battery is Dead (Or Dying)

Symptoms Of a Failing Car Battery - 5 Signs Your Car Battery is Dead (Or Dying)
Symptoms Of a Failing Car Battery – 5 Signs Your Car Battery is Dead (Or Dying)

While being stuck with a dead battery in an unknown location is always annoying, doing so in the middle of winter may be hazardous. Fortunately, batteries typically give us a few warning signals before they die, allowing you to purchase a replacement battery before being stuck. To prevent going without electricity, keep an eye out for these five warning signs of a bad battery.


If your car battery dies, none of the electrical components, including the headlights, will be fully energised. Take note if you find that your headlights appear weaker and less potent than normal. The diminished light is a safety concern but indicates that your automobile battery is almost dead. 


When you flip the ignition key to start the engine, the starter solenoid—an electrical part—receives electricity from your car battery. A failing battery will make this process more challenging and supply the starter with less electrical current. The starter commonly makes the clicking noise you’re hearing when it receives insufficient or insufficient power from the battery.

SLOW CRANK – Symptoms Of a Failing Car Battery

Drivers become used to their automobiles’ typical noises. If you find that your engine cranks more slowly than normal when you turn the key, your battery may be close to the end of its usable life. Do not ignore this cautionary notice!


It shouldn’t be necessary to start your automobile using petrol. If you find that your car only starts when you press the accelerator, your battery may deteriorate.

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You can’t miss this particular cautionary notice! A dead automobile battery might cause sparks that come and go. The gasoline in the cylinders may build up due to these occasional sparks. Your automobile will backfire because the built-up gasoline will ignite abruptly and with more power. A battery test is essential here since backfiring might signal several other issues. 

You can do a few things in the interim to prevent a completely dead battery if you cannot bring your car in for a battery test for whatever reason. One useful tip? Removing the batteries! Until you can have your battery tested and replaced, cleaning up rust around the battery terminals might assist restore a connection. 

Pro-Tip: Remember that while jumpstarting can revive a dead battery momentarily, it is not a permanent solution. If you find yourself stranded someplace with a dead battery, make sure you know how to restart your car, but don’t expect to rely on this for very long! 

CONCLUSION – Symptoms Of a Failing Car Battery

A failing battery might not seem like a critical safety hazard, but a battery that is entirely dead is. Before it’s too late, acquire a replacement battery if you observe any of the symptoms above. Visit your local Tires Plus for a free battery test to see how much life is still in your battery and, if necessary, to purchase a replacement! Stay tuned to Auto Tech Portal for more automobile-related content.  

Also checkout How Carbon-Ion Batteries Can Change Electric Cars Forever.

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