How a Car Battery Works (and 10 Ways To Save You Money)

How a Car Battery Works

Ever been stranded on that road or had to rush to your class and got stuck missing it because your battery was just dead? Well, what did you have to do? Did you flag down another car and ask them to help you jump that old battery one last time? Or do you carry around those jumper-cables in the trunk for that “just in case” moment when your battery no longer wants to start your car?

Well, it’s interesting to see how a car battery works and it’s link to the total and overall function of a car. In this article we will explain everything you need to know about how a car battery functions, what type of research and information you should gather to find the best battery available on the market, what to do with an old, used battery, how to safely dispose of your leaking battery and where to find a new battery for your automobile.The first thing you need to know is about the terminology regarding a battery or an SLI. An SLI or starting-lighting-ignition is another word for an automotive battery. It is the SLI that releases a high current which is then recharged, and that in turn makes the car’s motor function. That is also how to recharge a dead car battery.

When a car battery is on, the alternator supplies the electrical system for the car to continue to run. When a car is started, three percent or less of the battery’s capacity is discharged. That is why SLI is not made to charge the battery on a long-term basis, and can even reduce the lifespan of a battery.

Best Car Battery For The Money?

A battery is rechargeable but most important of all it can be replaced from time to time with a new one. So make sure you do the comparative research get the best car battery for your money so you don’t have to answer the question: Why are car batteries so expensive?

An SLI is a stabilizer that will supply more power to the electrical part of the automobile when it’s charging, while the alternator is regulating the voltage. This keeps the car output between 13.5 and 14.5 volts.

SLI’s today are made from lead-acid. 6 series of connected cells keep light trucks and passenger cars running on 12 volts and 24 volts for larger trucks which work with 12 connected cells.

Electrical vehicles use a higher voltage battery, although they also come with their own automotive battery and the accessories in them run on only 12 volts. So to figure out why are car batteries so expensive, we must first observe how a car battery works? Perhaps, it’s due to the fact that all car’s need batteries and so the market price for them stays high. VRLA type batteries are more expensive probably since they able to keep a better charge.

None or Low Maintenance Batteries

Previously, batteries were refilled with electrolyte systems and were able to retain the fluids well. These days the batteries don’t charge a lot, although the fluid is there for the life of the battery. In cases where you forget to turn the lights off, with these modern batteries, your car battery will be totally drained and the life of your battery shortened.

Make sure the battery is not parked constantly in a hot location, as heat will ruin your battery and will corrode it faster. Electrodes that become covered with lead-sulfate will also weaken batteries. Charging these batteries slowly will reduce them from getting further damaged.

Distilled water also needs to be added to older batteries due to the evaporation of the electrolysis. The newer batteries do not need water to be added as often.

10 Ways To Save Money On Car Batteries

1) Test your battery annually
2) Get your battery professionally load-tested
3) Check your owners manual before ordering a new battery
4) Make sure you get the right size battery for your automobile
5) Look for battery ratings online so as to select the best battery for your vehicle
6) Compare different battery brands and manufacturers
7) Purchase a battery that is not more than six months old
8) Always recycle the old battery professionally to prevent the acid in car battery to leak
9) The battery warranty is the first thing you should check
10) There are many different prices for batteries; expensive is not necessarily the best

How A Car Battery Works and How to Recharge a Dead Car Battery

A battery made of lead acid must be charged slowly. It should have a constant-current charge, a topping charge and what is called a float charge. These three steps will help your automobile battery to provide saturation and also to compensate for the self-charge loss.

How can you tell how a car battery works and when it needs to be replaced?

Batteries have an average life of three to five years, although some last even longer.

Here are some things to look for to make sure your battery is still alive and doing well.

Make sure your battery:

– Is not cracked and the casing is not broken
– Your battery can get charged and hold the charge
– Does not have missing or broken cell covers
– Has not frozen, especially if you live in a cold climate
– Is not missing a cover and that the cover is not damaged
– Has decent replacement caps

What to do with Old Car Batteries?

Always make sure you dispose of your old and used car battery in a safe manner. New batteries are sometimes made from recycled batteries and many have a hydrometer built-in. This shows the level of the water. Sometimes, however, your battery may just be dead and can not be revived by adding water to it or charging it.

A ULAB or used lead-acid battery will no longer hold a charge and will need to be disposed of under a specific hazardous waste program. So make sure to always find a safe method to dispose of your old battery, so as to prevent landfills from getting filled with all that lead and acid in car battery which is so devastatingly toxic to the environment.

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