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How Much You Know About Car Battery? - Golden Wrench Automotive How Much You Know About Car Battery? - Golden Wrench Automotive

23253 Madero Unit 116, Mission Viejo, CA 92691


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How Much You Know About Car Battery?

Car Battery

How Much You Know About Car Battery?

As you know, the car battery provides the electricity required for the electrical parts of your vehicle. It may be small but do not underestimate its power. While the batteries are known for the energy needed to start your car, many other essential tasks are on them as well. You should know numerous things about them if you do not want to struggle with battery failure. However, there is nothing to worry about if you found them dead. Just call us at Golden Wrench, and leave the rest to us.

How Does a Car Battery Work?

Your car battery converts the energy from chemical reactions into electrical energy. This electricity is necessary to power your car by delivering the required voltage to the starter. This little magical box stabilizes the voltage to keep the electric current steady which is essential to keep the engine running.

Different Signs That Indicate Your Car Battery Is Almost Done

“Damn! The car battery is dead!” We have all been there before. Imagine you are late for a meeting, and your car won’t start due to a non-functional battery. No one wants to be in that situation. What if I tell you there are several indications that your battery may need a replacement shortly?

1.Slow Engine Start

When it takes more than usual for your car to start or you hear repetitive start attempts, then you better stop by at the nearest auto repair shop before you turn off the vehicle. Since this is one of the most obvious signs that your car battery life is coming to an end, it may not have enough power left to start your car again. 

2.Dashboard Engine Light

No matter what, if the check engine light on your dashboard is on, you should go to an auto repair immediately. However, sometimes this warning light appears due to a low battery situation.

3.Low Fluid Level

It’s not a bad idea to keep an eye on the fluid level on your battery case regularly. If the indicator is lower than what it has to be, it is better to replace the battery before it dies.

However, if you do not have time for those checkups and you don’t want to be surprised, you can always stop at Golden Wrench auto repair shop, So we take care of complete battery checkups. Book now and let our technicians inspect your car battery condition.

How to Choose a Right Car Battery

Have you ever wondered which car battery is the best choice for your vehicle while going for a replacement? There are four critical factors you should consider before you choose the battery.

1.Battery Size

Every vehicle has its own particular space for the battery. There are various battery group sizes available, but the common ones are:


  • S75: Mostly used in GM cars
  • S65: Heavy and large vehicles such as Ford and Lincoln
  • S35: Asian type brands like Toyota, Honda, and Nissan


So this is very important to recognize the size of your car battery before buying a new one.

2.Battery Age

There are two alphanumeric codes to find out the age of a car battery. The newer your battery is, the longer it lasts. Of course, newer ones perform much better when you install them on your vehicle. The first character is a letter from A to L, which indicates the month of manufacture from January to December. The second one is a number representing the year. So pay attention to these two if you want to buy a better and newer product.

3.Reserve Capacity

Sometimes your car’s alternator stops working. Regardless of routine duties, the car battery now has to supply the voltage required to run your car instead of the alternator. The amount of time your battery is lasting in this situation is what we call a reverse capacity rating (RC) or Standing Power.

Every battery type has its RC, so it’s better to pick one with a better rating.

4.Battery Warranty

Before purchasing a new car battery, ask the dealer about the terms of the warranty. Each vehicle will typically need a battery change every 3 or 4 years. To avoid extra costs, make sure the manufacture will renew your battery if it dies sooner than a specific time.


It is always a good idea to check your car’s essential gears by yourself regularly. But, leaving it to the hands of expert technicians and experienced crew at Golden Wrench is somehow the best idea if you care about your car. So you hang up your phone right now and call us for an appointment or book directly online for the first available time. Trust us, and you won’t regret it.


By the way, try not to miss our coupons page. You can always find some valuable promotions and discounts.



Fire Stone Complete Auto Care. (2016 August 22). Everything you need to know about car batteries

Axle Addict. (2020 November 22) Choosing a Car Battery: How to Find the Right Size, Brand, and Rating—Guide

Golden Wrench Automotive



April 2024