How to Charge a Laptop Battery without a Charger? 4 Easy and Simple Ways

How to Charge a Laptop without a Charger

How to Charge a Laptop Battery without a Charger?

Topic: How to Charge a Laptop Battery without a Charger? 4 Easy and Simple Ways

Chances are if you’re reading this, you own a laptop and know that it needs to be plugged in to charge.

But what do you do if you’re out of town and forgot your charger? Or even worse, your charger breaks?

Not to worry, there are several methods for charging your laptop battery without a charger.

1. Use a Power Bank to Charge your Laptop Battery

how to charge a laptop battery without a charger

you can charge your laptop with a power bank. This is one of the simplest methods that you can use at any time, and better power banks are a common sight on today’s streets as well.

But, you must first confirm that your power bank can charge your laptop; once this is done, you’ll only need to connect the power bank to your laptop.

While type-A Power banks can charge less powerful laptops, type-C power banks are required for more powerful laptops.

2. Use another Computer to Charge your Laptop Battery

This is most likely the simplest method for charging your laptop without a charger. You need another computer that has at least one free USB port.

Plug your power cord into one of these ports on the other laptop plug it into your broken device, then turn it on. It should start charging your laptop.

If it doesn’t, make sure the cords are plugged in and that there is power at both ends.

3. Use a Solar Charging Kit to Charge your Laptop Battery

The most recent solar technology devices have made significant advancements and are typically designed to produce relatively smaller, more flexible, and efficient photovoltaic cells.

This means they can be easily converted into portable folding panels capable of generating enough power to charge nearly all types of laptops.

4. Use the Wall Outlet Adapter from Another Device to Charge the Battery

This one is simple, but not quite as easy as using an external battery pack. All you need is a wall outlet adapter from another device and some cord.

Plug one end of the cord into your broken laptop and the other side into the wall adapter, then plug it in. These adapters are usually available for $10–20 at most electronics or convenience stores.

Read more about How to Charge a Laptop Battery without a Charger?

Frequently Asked Questions (FAQs)

How can I charge my laptop battery without a charger?

You can use another computer to charge your laptop battery without a charger by connecting the power cord to one of its USB ports and an open AC outlet.

You also need another wall adapter plugged into an AC outlet. or you can also buy a third-party adapter that will charge your laptop. Those adapters usually have a USB port too and can be quite cheap, around 10$ or 20$.

What if my computer is broken?

In case of a broken computer, you can charge it by plugging in another AC Adapter to an AC outlet and connecting it to another device that has a USB port.

How long does it take to charge my computer without a charger?

It takes around 2 hours if you use an AC Adapter, 4-5 hours if you use the adapter of another device, and 8 h if you use the wall outlet adapter from another device. And also it takes a little bit more time if your laptop is broken.

What are the types of AC Adapter?

There are lots of different types of wall outlet adapters that you can use to charge your computer without a charger, for example, car adapter, air conditioner adapter, and many others.

What is a laptop battery charger?

The official name for your laptop’s AC adapter and the part that plugs into your computer and charges it. These can be very expensive and broken, which is why you should always have more than one of them on hand.

How do I know if my AC Adapter is broken?

First of all, an AC Adapter rarely breaks, and the only way to tell if it broke is by trying to use it. If your device does not charge at all or charges slowly, there is a problem with the adapter.

If my AC Adapter is broken can I still use another one?

Yes! You can still charge your device with another AC adapter.

How can I tell if my laptop battery is broken?

You cannot tell if your battery is broken because it usually has the same functionality as before, but it shows it’s broken because you need several hours of charging and only 70-75% of power are charged.

Furthermore, A broken laptop battery can also cause it to overheat, stop charging, or charge very slowly. And also it is dangerous to use old batteries because there is a chance of fire or explosion.


There you have it, four easy ways to charge your laptop battery without a charger. So this concludes the topic – How to Charge a Laptop Battery without a Charger?

If none of these methods work for you or if you have any questions, please leave a comment below.

Thanks for reading.

Leave a Reply

Your email address will not be published.