How to Replace Laptop Battery Cells?

Greetings, and it’s good to see you here. Today, I would like to teach you how to replace laptop battery cells with a step-by-step guide. The plus point is, I know that you are looking for the same information and that’s why you are here, right?

Absolutely you will be able to learn all the dos and don’ts of this handy procedure in case you are going to replace these cells on your own. The fact is, laptop batteries can be very frustrating. They hold less power than they once did.

The extra expense of buying replacement batteries over having your current battered cell replaced can cause people to go for the cheaper option. While you might think that replacing individual cells will keep your battery working for longer, it could result in unsafe incidents.

For example, you might be tempted to open it up, causing an electric shock or damaging the fan, which cools the system. Not only is this task dangerous, but it is also likely very difficult as well as being void of any warranty from the manufacturer as this would undoubtedly invalidate your policy as a result!

Before you go for the replacement, make sure:

So, before you go to replace the battery cells of your laptop’s battery, you should be aware of the type of battery your laptop keeps. Confirm the wattages that particular battery consumes. Also, confirm its manufacturer and model number.

No doubt you can go for replacing the cells of your laptop battery. But it is also true that if you don’t become successful, get ready to buy a new one. Without wasting further time, let’s start what we are up to today!

Tools You Need for the Replacement:

Before you go for the replacement, you should collect some tools to replace the cells quickly. These tools include the following.

  • A Screwdriver
  • A Pry bar


Please don’t get too fast while replacing the cells of your laptop, as it can destroy your circuit board and the cells inside the battery. Moreover, these short-circuited cells can result in a severe fire (burn). Ultimately you may lose the battery when its circuit board gets damaged or burned.

How to Replace Laptop Battery Cells|Step by Step Procedure

Make sure that your laptop contains any other battery than the lithium-ion battery. About a lithium-ion battery, we’ll discuss it later on. On the other hand, let’s follow the simple step-by-step procedure for replacing the Cells of a laptop battery.

Completely Drain out the battery—First of all, use your laptop in a way as it lets its all battery drain. After turning your laptop off, open the battery case and remove the battery. At this time, note down the correct model number available on the cover of the battery. This is important to consider as you can order a new one if you don’t make a suitable replacement.

Open the Battery Seam— If batteries are not removed for long periods, they can become stuck. If this happens, start by using the edge of your flat screwdriver to gently scrape away at the glue underneath the plastic-peeling it back until you can thoroughly remove the top. Make sure all four sides are exposed so you can access them better.

Number of Cells—it’s good to ensure that the number of cells required in a battery should be between four and eight. To find out how many you have, count the cells with your model number written down. Then go online to find what type of cells would suit your device or which larger capacity ones offer more power.

Buy new cells— Once you have made sure what type of cells are inside your battery. And what is the model number of your battery? You need to buy the same amount, model number, and specified wattages of the cells for the new replacement. Usually, up to 6 cells can cost you from 40 to 60 dollars.

Remove the old cells from the battery– When it comes time to change out the batteries in your smoke battery by removing the cells from their charging tray, first use a craft knife to cut through the plastic covering over the cells carefully. This will expose the positive and negative terminals of the original cells without actually cutting them.

Once this is done, simply remove them altogether and then hold your new set of rechargeable cells into position so they can plug into the empty spaces. Now just put everything back together, and you’re all set! Their respective terminals will automatically click and lock into place.

Replace the old cells with new ones– Place your new cells in their corresponding plastic battery cases and follow the wire contacts. If you prefer, you can use double-sided tape to keep the wire contacts in place instead.

Moreover, soldering is also an option – usually not necessary, mind you – but additional metal may help strengthen the connection if that’s a thing you’re worried about. Once your job is done and wrapped up, your new cells should look like the originals did.

Assemble the battery again– Assembling your new laptop case with the help of industrial adhesive should be a piece of cake. While glue may not sound like the first step people would like to take in order to make their laptop case, we assure you it’s really relatively easy and allows for a faster and easier installation if done correctly. After that, recharge the newly placed cells as you are ready to use them.

So, this is a simple procedure you can follow. I hope that if you follow this, you will easily be able to replace the cells of the older battery of your laptop. This will give a new breath to its charging cycles and more extended working conditions.

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In the Case of Lithium-Ion Batteries:

Lithium-ion batteries can be hazardous if you do not know what you’re doing, so don’t try this at home! Make sure to use the charging circuit that comes with the battery before proceeding. Otherwise, you could risk imminent fire and explosion!

It is a bare truth that you need to accept as only lithium batteries can take the place of already installed lithium batteries in laptops. If an escape of gas occurs while cutting or nailing, poisonous smoke will leave you choking and coughing as it fills the air.

Never throw water on an electrical fire in case of a fire, as this could cause a short circuit and make things worse. The safest option is to douse the flames with sand instead.

Therefore, do not go for replacing the cells of a lithium-ion battery if your laptop contains one. This is way risky and can cost you much more than you can think.

Why Do you Need to Replace the Laptop Battery?

Laptop batteries are one of the most frustrating parts of any laptop, significantly when the battery eventually deteriorates over time and becomes more sluggish than it used to be. So, one would need to constantly replace batteries- something that might not be precisely suitable for your wallet or environment!

The main reason why a user may consider purchasing a second-hand replacement is that it’s cheaper. Still, there is a high risk that this will not solve the problem correctly. And once a faulty battery no longer holds a charge.

Is It Okay to Replace the Cells of a Laptop Battery?

Laptop batteries can be frustratingly difficult to deal with. Think about it like this – if you were to rent a car, would you want them to replace bits and pieces on your car before sending it back? Probably not because you’d like the full use of the car for the duration of your rental.

But when laptop batteries inevitably start losing charge after some time, people are prone to take matters into their own hands. However, this is certainly not something we recommend.

And let’s face it – replacing cells can be expensive. Internal components are incredibly sensitive, so much so that replacing them yourself could cause things worse than just short battery life! This isn’t always an option for everyone.

But replacing the older model will cost less in the long run, especially when considering the time saved by spending time away from a retail store set up at home.

The bottom line is this: do yourself a favor and replace it properly, so your device operates at total capacity even years after use!

What are the Possible Causes of a Faulty Battery?

As a matter of fact, most laptop batteries last only a few years before they need to be replaced. Your battery may need to be replaced for several reasons. The battery itself could be faulty. The battery could be physically damaged. There could be a software glitch. And of course, you could be using the laptop in such a way that the battery doesn’t last as long as it should.

Replacing the Cells of a Battery or Buying a New OneWhich Is Best?

Generally, you’re going to replace the battery cells as a cost-effective solution. It’s a lot cheaper to replace cells as opposed to buying a new one. There are a few different ways to replace the cells of a battery. You can check the cells with a battery tester to ensure that they are dead. Replace the dead cells with new cells.

This is a cost-effective solution, but it’s also time-consuming. If your battery is not working anymore, then getting a new battery is your most cost-effective option. This is the easiest way to do it, but it’s also the most expensive.

To replace the battery cells, just open the battery and take out the cell that needs to be replaced. Replacing the old cell will complete the task.

How Much Does it Cost to Replace the Laptop Battery Cells?

Replacing laptop battery cells does not cost a lot. However, the problem is that each laptop brand and model have a different way in which they can replace the battery cells. For example, in a Dell laptop, a user can replace the battery cells from the inside. In a Samsung laptop, a user can replace the battery cells from the outside.

The best way to determine the cost of replacing the battery cells in a laptop is to search the Internet for a price of a ‘replacement battery cell’ in the model of your laptop. In addition, if you are able to find step-by-step instructions on how to replace the battery cells, the total cost of replacing the battery cells with your laptop is drastically reduced.

What is a Laptop Battery Repair Tool?

A laptop battery repair tool is an application that works alongside the existing software to repair the laptop battery. While the laptop is working, the repair tool is used to improve the system problems. The user can also fix the issues manually without using any external component.

The user can use the laptop battery repair tool to fix the problems with the Apple computer, Dell computer, Acer computer, HP computer, Lenovo computer, IBM computer, etc.

How to check Laptop Battery Cells If They Need a Repair?

It is essential to know about notebook battery health checks if you use them for long periods. This will help you decide when your laptop needs a new notebook battery or can be used for an extended time. Here are some of the ways you can check whether your laptop battery cells are healthy or not. It is better to check the battery’s health when the battery is not in use.

First, try to find the operating system of your laptop. It is better if your laptop operates on Windows. If you have Windows, then follow these steps to check laptop battery health. You can also check your laptop’s battery health with the help of a battery health checker for notebooks. You must have the battery health checker for Windows.

Connect the battery to the laptop and turn on the laptop. Now press on the key combination “Alt+Ctrl+Del” at the same time. This will open the task manager and after that, click on the “Battery” tab.

This will give you the battery information. If you see “Healthy,” then your battery is standard. on the “Replace Soon,” suggestion, there is some fault with your battery.  With“Replace Now,” you must replace your battery. If you see “Critical,” then you need to replace your laptop’s battery cells.

Final Thoughts

So, there you have it, an in-depth guide on replacing the cells of a laptop battery. We hope you found it helpful and that you’re now familiar with the step-by-step procedure about How to replace laptop battery cells. If you have further questions, please leave them in the comments section below, and we’ll be happy to answer them. Thank you for reading, and thanks for joining us today. Please take care of yourself. Have a nice day!

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