How to Restore a Failed Laptop Battery

How to Restore a Failed Laptop Battery

A laptop battery is believed to be too expensive to purchase, therefore if you have an old or restored laptop, you may easily utilize the old battery. There are several methods and approaches for reviving dead laptop batteries. In this post, we will learn about many techniques for restoring a dying laptop battery, so let’s get started on how to restore laptop battery capacity if the battery is in the freezer or has died due to something else:-

Laptop Battery Freezing Method Place your laptop battery in the freezer. This method is said to be the only one for reviving a dead laptop battery. You may extend the life of your laptop battery by freezing it. Here are some measures to consider while determining how to restore batteries:

Step 1: Put the battery in a plastic bag.

Step 2: Place the plastic bag in the freezer for 12 hours. Some of them suggested leaving it for a longer amount of time, although this might also be problematic.

Step 3: After some time, remove the plastic bag and allow the battery to come up to room temperature. As the battery warms up, wipe it off with a cloth to eliminate any dampness.

Step 4: Recharge the laptop battery entirely.

Step 5: Once charged, disconnect the power and let the battery trench drain completely. Finally, you must repeat steps 4 and 5 at least four times. Charge it first, then totally discharge it. These tests are only possible using NiMH batteries. If you try it on a lithium battery, the battery life will degrade, and there are no solutions for restoring a lithium battery.

Reduce the temperature of the laptop battery by using a cooling pad.

The dead battery is still not being revived. Try this method for reviving a dead laptop battery. You may extend the life of a lithium battery by keeping your laptop cold. If your laptop becomes too hot, it might damage the battery and slow down its performance. You may extend the life of your laptop battery by purchasing an Amazon cooling pad. You may believe that your battery is nearing the end of its life, but it might just be that it is becoming too hot and hence losing charge quickly. If the cooling pad approach to lower laptop battery temperature does not work, try the method below to find out “how to.”

Recalibrate the battery in your laptop.

It usually happens with aged batteries. In this case, a recalibration may be advantageous (how to charge a dead laptop battery). Recalibrating a battery is done because the operating system is occasionally unable to determine how much capacity is left in the battery. This occurs when your laptop battery is never allowed to deplete or when the laptop is continually plugged in. To recalibrate a battery, follow these steps:

Step 1: Fully charge your battery and leave it for two hours to cool down.

Step 2: Unplug the battery and allow it to drain. There are two options here: either let your battery deplete till the laptop dies or set it to sleep mode or hibernation at roughly 4 to 5%.

Step 3: Turn off the laptop for 4 to 5 hours.

Step 4: Turn it on and charge it till it reaches 100% capacity. This allows you to determine the battery’s true capacity. Finally, we can conclude that it was only a humble attempt on our part to teach you how to manage the battery of your gadget. That doesn’t imply you should just do it if it’s old or rotting rapidly. Take care of the battery from the start, and it will take care of your notebook as well. Again, even if you use every feasible method to handle it properly, your laptop battery might fail in some way. It is, after all, only a machine. But don’t worry, you can keep using your old one.