How To Remove Battery From Lenovo Laptop

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The laptop battery typically takes 2-4 years, after which you need to replace it with the new and compatible one. In many cases, the batteries get damaged due to some accident before its time, ultimately requiring replacing laptop battery. People widely use Lenovo laptops these days, so knowledge of how to remove battery from Lenovo laptop is essential.

If the battery is working fine, we don’t need the hedge of connecting the charger when we work on the laptop. If the battery is working fine, we don’t need the hedge of connecting the charger when we work on the laptop. The non-functional battery will jeopardize the working routine.

Removing the laptop battery does not require any rocket science. You can do it yourself all alone without hiring an expert for it. Remember the first and foremost point when you aim to change laptop battery: the battery must be original and compatible with your Lenovo laptop. We will discuss some quick and easy steps to replace Lenovo Thinkpad battery. Let’s dive into it.

How To Remove Battery From Lenovo Laptop?

Batteries are of two types: external & internal batteries. For example, the Lenovo ThinkPad has an external battery, but some latest Lenovo models have internal batteries. So, one should know the procedure for removing a laptop battery of either type:

  1. Unplug the laptop from all power sources to remove the external battery and flip it over.
  2. Open the two latches on the laptop’s bottom and gently remove the battery. To remove the internal battery, remove all the screws from the bottom cover of the laptop.
  3. Use a prying tool to open the bottom surface of the laptop.

Disconnect the cable connection of the internal battery and carefully remove it.

First, we will go for the easy one, i.e., steps to replace Lenovo ThinkPad battery.

How To Remove Battery From Lenovo Laptop

Procedure For Detachable Battery Removal

The procedure for external battery removal is much more effortless. External batteries are on the back of the laptop. You will find the battery fixed in place by the latch.

Step 1: 

First things first, remove all power connections so that you might not get a shock. Next, remove any externally connected devices. Then bottom side up your laptop.

Step 2  

At the bottom, you will find the separate detachable plastic part fixed by a latch. Yes, that’s the Lenovo ThinkPad battery.

Step 3

You have to unlock the latch to release the battery. To open the latch, switch it to the other side and pull out the battery.

 Step 4

Once you remove the battery, check the labels on it. It will help you buy your laptop’s original and compatible battery.

NOTE: Replacing the Lenovo battery with the branded compatible battery is essential because an unauthorized or third-party battery can explode and damage your laptop. 

Procedure For Internal Battery Removal

Though the procedure for “ how to change battery in lenovo laptop”is simple, you need the care to remove the screws precisely. There is no need to spend a single penny on replacing laptop batteries when you can do it alone. A flathead screwdriver and a plastic prying tool are simple tools required to change laptop battery.

WARNING: For replacing the internal battery, it is better to ground yourself before touching any internal component. The static charge in your hands can damage the motherboard. You can easily ground yourself by wearing an antistatic wrist strap. 

Step 1

The first step is the same as for an external battery, i.e., remove all the power supplies and turn over your laptop so its bottom is on the top. 

Step 2 

Locate all the screws on the back of the laptop cover. Take a flathead screwdriver, open all the screws carefully and remove them. Place the screws somewhere safe, so you won’t have trouble closing the laptop case once you fix the new battery.

Step 3 

To remove the plastic cover, use a plastic prying tool and open the body from one end. The plastic prying tool makes the work easy; otherwise, the latches inside are not easy to release. You can use anything that serves a similar purpose.

ALTERNATIVE: Guitar string can be the best prying tool and help you easily open the laptop bottom cover.

Step 4 

Once you remove the laptop cover, you will see the internal battery on the top or bottom of the laptop. The internal battery is fixed by screws and connected to the motherboard via a cable. Disconnect the cable before taking it out.

Step 5

Pick the flat screwdriver one more time and remove all the screws. Then, gently pull the internal battery out along with that tiny cable.

Step 6

The last step is the same, check the labels so that you may buy a new compatible one for your laptop.

IMPORTANT: If you are non-technical, you may take help from any repair shop to replace internal batteries. However, it might cause you a few bucks.

What Harm can Unauthorized Batteries Do?

Unauthorized batteries are cheap but can cause your laptop to boom, leading to high-cost damage. That’s why the Lenovo company takes no responsibility for the damage caused by unauthorized batteries. Instead, a wise suggestion is always to buy your Lenovo laptop’s original and compatible battery.

Fixing the New Battery

To replace Lenovo ThinkPad battery are halfway to go after battery removal. So the fixation of the new battery is just the process of removal in the backward direction. 

Step 1

 Remove any plastic covering on the new battery.

 Step 2

For the external battery, slip it inside the slot carefully until you hear the click sound and the latch is closed. 

Fix the internal battery in the same place as the old one. Connect the cable to the motherboard and fix the battery with screws. Now close the plastic casing with screws.

 Step 3

The final step is to connect your Lenovo laptop to the power supply and charge the battery. Then, finally, turn on your laptop to check if it’s working fine.

When You Should Replace Lenovo Battery

Lenovo batteries are rechargeable and have a specific life span, after which their performance usually declines. In simple words, the batteries wear out after completing their life span. The Lenovo battery can last up to 4 years or more. You should replace the battery once it wears out. If the battery gets faulty before its time, you should replace it with the original, compatible one.

Frequently Asked Questions (FAQS):

Is The Lenovo Battery Removable?

Ans: Yes, the Lenovo battery is removable. Earlier models of Lenovo have external detachable batteries. The latest models have internal batteries fixed by screws inside the back cover. Both types are removable, yet the first one is quick and easy to remove. While the second requires some care and two essential tools, i.e., a screwdriver & plastic prying tool

How To Remove Battery Lenovo Thinkpad Yoga? 

Ans: Lenovo Thinkpad yoga has an internal battery, so you need to remove the screws fixing the battery to remove it. Removing laptop battery requires a little care and small tools. Make sure you take care and dont damage the laptop components. 

Can Lenovo Laptop Batteries Be Replaced? 

Ans: Yes, you can easily replace Lenovo batteries if damaged. The point to consider here is to replace it with the original and compatible one, as the unauthorized one can cause more damage by exploding your laptop.

Can Lenovo Laptop Work Without Battery? 

Ans: Yes, it’s safe to work on your Lenovo laptop without a battery by directly connecting it to the AC power supply. The performance will be quite fine with a high-power adapter, but a low-power adapter will compromise the performance.


Our article has given you a good insight into how to remove battery from Lenovo laptop. Of course, you need to be precise and careful while removing the battery. The bottom line is that replacing the Lenovo ThinkPad battery is plain sailing once you know the basic information and the proper steps. You can do it all by yourself instead of hiring someone to do it for you. However, if you are too naive for technical work, it is better to consult a professional instead of damaging the device.

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