Today we will discuss, ”How to know if the car battery needs to be replaced”. Well, Car batteries are one of the most important parts of your vehicle. The battery supports chemical energy to start the ignition of your car.
Moreover, it is the lifeblood of your vehicle. Further, it powers all electronics of the car.
So, you might ask ‘how to know if the car battery needs to be replaced.’ Your wanted answer is given below. Further, you should also know how a car battery works first.
How does a Car Battery work?
It sounds easy starting and turning off your car. You can do it with just a tap of your finger and the ignition switch. However, your car battery does all the heavy works.
Tapping the ignition switch sends a signal to the car battery. This turns on the chemical reaction inside the black box.
Further, the reaction turns into electrical energy. This provides energy to the starter motor to run the engine. Your dead battery will flicker the light but will not start the engine. This shows your car battery is dead. So you might think about how long does a new car battery lasts.
How Long Does a Car Battery Survive?
The lifespan of the new battery also depends on your usage. Moreover, it is depended on how long can it hold its charge.
However, your car battery is dead if you fail to recharge it. An ideal condition will make the car battery last as long as six years. Further, ideal condition means suitable temperature, and less humidity.
How Often Do You Need To Replace A Car Battery?
The precise lifespan of any car battery is depended on the vehicle and the driving condition itself. However, a battery should last well until around four years of age. The Winter region leads to heavy battery pressure to keep the car heated. Hence, the battery might last less long.
Car batteries in newer vehicles do not show any signs of being dead. Hence, keep a look at the battery after 3 years of age. Further, visit your car mechanic often to know the condition of the car battery. All vehicle needs servicing and your car is no exception! So how to know if a car battery needs to be replaced?
The 7 Signs Of How To Know If Car Battery Needs To Be Replaced
There are some special warnings that your car battery needs replacement. First, the engine light on the dashboard appears. Check for the red glowing light. Moreover, this means your car battery performance is degrading. Keep a close look at the way your car starts.
Further, it is wise to check for the battery so that you do not get trapped in the middle of the road. Some of the signs are listed below which you might find useful.
1.The Engine Starts Slowly
Every object undergoes wear and tear. Your car battery is no exception. With time, the battery becomes less effective. Further, this will cause your car to start slowly due to less electrical energy supplied from the car battery. Moreover, it takes time for the starter motor to produce a charge. Plus, the slow start is the most important indication of your car battery about to die.
2. Electronic Malfunction And Dimmer Light
Don’t forget that your electrical components are functioning because of the battery. Starting from the headlights to your car radio. The electronics of the car will get dimmer such as the headlight.
Further, your car radio will produce less sound and performance. Moreover, your phone will charge less too. Therefore, take a look at these symptoms.
3. The Engine Light Shows On
The engine light might indicate many things in most vehicles. However, the light will also be on when your car is low on battery. Therefore, check the user manual guide. The manufacturer has noted everything there.
Furthermore, visit a car mechanic. The mechanic will check your car battery. They will tell you to replace if you need to. However, you do not need to replace the car battery in its optimal condition.
4. Unpleasant Odor
Old batteries might end up leaking. Batteries contain acids that produce gas. Moreover, those gases are unpleasant to smell. Furthermore, it smells like rotten eggs. Therefore, if you smell of it when you open the dashboard, check your car battery.
A leaking car battery needs to be replaced asap. It might result in unwanted hazards if not replaced.
5. Worn Out Connectors
Did you notice a white ashy substance on the metallic areas of your car battery? If so, your battery needs replacement. Moreover, that metallic ash came from the corroded parts of your battery. Your car battery will show these kinds of problems during extreme cold or hot conditions.
The following problem will result in less voltage supply. Hence, you will need to replace your car battery. However, visit a car mechanic at first and listen to what they say.
6. Misshaped Battery Box
Some batteries might swell. This is due to unsuitable weather conditions. Hight temperature causes unwanted chemical reactions inside the car battery. As all batteries are made up of chemical ions like lithium ions.
Further, high temperature triggers the ions to react with each other and causes the battery to swell.
7. Very Aged Battery
An ideal car battery lasts around 3-4 years. However, the lifespan also depends on how you use your car. Heavy climate drive like hot weather will result in an even lesser lifespan.
Car batteries are made up of lithium-ion. These batteries undergo natural wear and tear over time. An ideal battery will last around 3-4 years. However, it is highly dependent on several external factors like weather and usage.
Hopefully, you know your question. There are varieties of batteries on the market today such as Sealed Lead Acid (SLA), AGM battery, Deep Cycle Battery. The article AGM battery for your car hopefully helps you pick a good one.
Moreover, the article above answers how to know if a car battery needs to be replaced. There are several warning lights and symptoms of a dying battery. Do not neglect those warnings and take them to a mechanic as soon as possible.