Car batteries are the power room of every engine. The battery works by converting chemical energy to electrical energy, which gives life to every electrical system in the car and allows your vehicle to move.

As you continue to use your battery, the electrolyte that holds chemical energy in the battery begins to weaken. When your battery is weak, it cannot start up your car or function properly.

Generally, a car battery lasts between 3 and 5 years. However, the car battery could die prematurely due to neglect of car owners, and other external factors.
When a car battery gets weak, it will give you signs of its impending death. If you know what to look out for, you can avoid a situation where your battery dies unexpectedly.

A weak car battery will give you definite signs such as flickering head and taillights, a backfiring engine, slow performance, corroded wires, difficulty in starting up, and damaged battery exterior.

When you notice one or more of these signs, don’t buy a new one just yet. Get your battery to an expert who will check it with multimeters or other testing equipment.

Factors to consider when replacing your car battery

Once it is definite that you need to replace your car battery, the next thing is to consider some essential factors that should influence your purchase.
Here are some of these factors:

Brand name

When shopping for car batteries, the best thing is to buy famous brands to guarantee durability and long-lasting batteries.

Although other unpopular and generic battery brands are more affordable, they frequently develop issues and will need lots of repairs, which will cost a lot.

In the end, it is safer to buy famous brands at a more expensive cost and save yourself the hassle that comes with fake batteries. Choose the best car battery replacement services to be sure they work with high quality branded batteries.


Car batteries often come with a warranty in case of an exchange, premature failure, or replacements. Most manufacturers give both free replacement and pro-rata warranties.

Within the free warranty period, you can return any battery that comes with defects from the manufacturer and get a full refund or exchange. On the other hand, during the pro-rata period, a manufacturer will subtract a percentage of the cost if your battery stops working.
It is best to patronize a manufacturer with an extended free warranty and an equally extensive pro-rata warranty period.

Manufacturing Date

Always ensure that you don’t buy a car battery more than three months after the manufacturing date. A car battery that stays old in the shop will begin to give issues even before using it for a long time.

Battery Group Size

Every car has a battery tray that fits one group size, and it is different from another car. Getting a battery in different group size will be a costly mistake.
Before you replace your battery, ensure that you are buying one that falls within your previous battery's group size. You can find this on the battery label.

Installation Process

It is quite risky to install a new car battery yourself, even if you have the kits and a manual to guide you.
The process is risky, and if care isn’t taken, it can damage your battery, car, or prove hazardous to your health.

Always ensure that you use professional onsite car battery replacement service to avoid complications and accidents.

Author's Bio: 

Torsi is a professional blogger.