Walmart Car Battery Warranty

Are you thinking about buying a vehicle battery from Walmart, or have you previously purchased a car battery from Walmart that you never got around to using because it was the wrong size or unsatisfactory?

When it comes to vehicle batteries, you may be wondering what Walmart’s return policy is.

Fortunately for you, I’ve already done the legwork so you don’t have to worry about a thing.

In this article, I’ll go over Walmart’s warranty policy in more detail and show you how to get the most out of it.

How Does The Walmart Car Battery Warranty Work?

If your battery is not working properly within the warranty period, you can easily exchange it for a new one at no additional cost.

Ultimately, your local Walmart store has the final say, and you can do so at your leisure.

According to Walmart’s return policy, if you have a vehicle battery that you no longer need, you have 90 days from the date of purchase to return it.

You are more likely to be granted a full refund and a prorated discount if you have the original receipt in your possession.

What Does It Mean To Be Pro-Rated?

Proration is the process of dividing something proportionally, usually based on a unit of time.

For example, if you pay $200 per month for a service but only use it half the time, the price is only $100.

You pay the service provider based on the amount of time you have used the service, rather than the total cost.

Walmart Prorated Battery Warranty Calculator

This Walmart battery warranty calculator can help you calculate the price of your Walmart car battery.


Manual Method

(Age of battery life) Divided by 60 days the cost of the new battery.

So, in the case that you purchased your battery 3 years and 4 months ago, the age will be equivalent to 40 months, and let’s say the cost of your new battery is $100:

40/60 * 100 = $66.67 + sales tax

66.67 would later be the cost of your new battery. You can calculate it yourself or use my calculator below. (source)

How Do I Claim The Warranty?

To take advantage of Walmart’s battery warranty, visit the service counter at your local Walmart Auto Care store.

However, if you return to the location where the item was originally purchased, they may be able to find your original receipt.

Several sources advise that you keep the receipt to qualify for the warranty, while others advise against it.

It is best to make a copy of the original receipt and keep it to avoid this type of situation in the future.

Walmart Car Battery Return/Exchange Policy

If a car battery fails within 90 days of purchase, Walmart will refund or replace the battery at its discretion.

Even if the battery has been installed and used, Walmart will only accept returns if the battery is not in working condition or is not the right fit for your car, according to the company.

Return Process

Go to the Walmart automotive department or Car Care Center if you want to return or exchange an item.

Provide your original receipt if possible; however, the store can verify your transaction using your debit card, credit card, purchase number, phone number, or email address if necessary.


Along with your receipt, you will receive a refund in the form of a credit to your original payment method.

If you purchased with cash, you will receive a cash refund; if you paid by credit card, you will receive a credit card refund.

Please note that debit and credit card refunds can take up to ten business days to process once initiated.

Battery Reuse and Recycling

At almost all locations, Walmart will recycle your vehicle’s battery for free. If you want to take advantage of this service, you should bring your old battery with you when you purchase a replacement.

If you buy a new battery but don’t replace your old one, Walmart may charge you a core fee ranging from $5 to $10, depending on where you live.

In many cases, core fee rebates are provided in the form of cash or credit toward the purchase of a replacement battery.

Some stores may require the original receipt to prove that you purchased the battery and paid the core fee at Walmart.

Signs When It’s Time For A New Car Battery

You should watch for certain critical warning signs that your battery life is coming to an end. The first is the presence of the “check engine” light on the vehicle’s dashboard.

This is usually an indication that the battery is losing its charge, but it can also signal that the vehicle’s alternator is malfunctioning.

Listed below are seven indicators that your car’s battery is going bad:

A Slow-Starting Engine

Over time, the performance of the battery components degrades, and their efficiency decreases.

If this happens, the battery will take longer to recharge and you will have to wait a few seconds longer for the engine to start.

Electrical Problems And Interrupted Power Supply

The battery provides electricity to all the electrical components in your car, including the lights, radio, and dashboard computer.

If the battery is losing its charge, it will be more difficult for these devices to operate at full capacity.

The Check Engine Light Is On.

A malfunctioning engine or low battery charge can cause the Check Engine light to come on in most cars, and it can mean almost anything.

Consult the owner’s manual and have a professional check the battery to make sure it is operating at full capacity. If it is not, it should be replaced.

Unpleasant Odor

If the battery is damaged or has an internal short, it may be leaking gas. If you open the hood and smell rotten eggs, the battery may be leaking.

Corroded Connectors

What do you think is on the metal components of your battery – is it a white, ashy substance? You have a corrosion problem on your hands.

Corroded terminals, which are the positive and negative metal connections on top of the battery, can cause voltage and vehicle starting problems.

Corroded terminals can also cause vehicle starting difficulties.

An Outdated Battery

When it comes to battery life, weather, technological demands, and driving habits all play a role.

Being cautious and having the battery’s performance checked regularly is a smart idea when battery life is approaching three years.


Can Walmart replace car batteries?

Yes, if you purchase a battery at Walmart, they will install it at no cost to you; however, this service is only available at the Walmart Auto Care Center location in question.

They do not sell or ship new components; therefore, you must deliver the battery to them in person.

Do you need a receipt for the Walmart car battery warranty?

Yes, Walmart accepts car batteries 90 days after purchase, as long as you have the receipt and the original package.

Final Thoughts – Walmart Car Battery Warranty

A car’s battery is arguably one of the most important components of the vehicle. Everything from the lights to the heated seats is powered by this battery system.

Having a battery warranty can save you money in the event the battery dies, and it can also help you save money on maintenance costs, just as it does with other critical assets.

I hope this Walmart car battery warranty guide has answered many longstanding questions you may have about this product.

Liam Dare

As CEO of, my passion for the automotive world motivates me to build online businesses that provide information and entertainment to users. I am proud to contribute in a positive way to the automotive community.