4 Best Ways To Charge Laptop battery externally Without Laptop (2023)

Have you ever stuck in a situation where you do not have your laptop’s charger, but you have to charge its battery in an emergency? Well, most of us will quit when it comes to doing it. But, we have an answer to your question of how to charge laptop battery externally. It is never easy to do this thing. Nor, any laptop manufacturers will advise you to do the same.

But, some thoroughly tested and trusted ways are there to make your laptop’s battery fully charged and ready to use in your windows system.

There could be any reason why you are trying to charge your laptop battery manually. Maybe your charger is damaged, or even your laptop’s charging point is not well.

So, regardless of the reason why this problem is occurring, we are here to give you a brief explanation of how you can make this thing corrected without hassles. Still, before you proceed by following the tutorial, make sure that you read the manual you got from the manufacturer. You can always find your laptop’s manual in Laptop Users Manuals.

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Table of Contents

Exclusive Guide: Best Ways To Charge Laptop battery externally

4 Best Ways To Charge Laptop battery externally Without Laptop (1)

Before doing any of the steps given below, you are advised to understand them properly to ensure no damage occurs to the battery or even the whole circuitry.

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You can consult with an expert while doing it. But, if you want to do it by yourself, make sure to follow each procedure thoroughly.

1. Charge laptop with a USB Port

Although most of the laptops and computers come with Type-A USB ports. These ports are utilized to transfer the data from your computers. Also, these ports are widely used to charge our small devices such as smartphones, power banks, etc.

(Video) how to charge the laptop battery without laptop

When it comes to receiving data from other devices, we can make use of these ports using USB cables. But, if we talk about the power delivery, the type-A ports can only transfer the power to other devices such as mobile charging.

However, if your computer has a Type-B or Type-C port, you can easily utilize it even for inputting power to your computer.

4 Best Ways To Charge Laptop battery externally Without Laptop (2)

In other words, these ports can be used to charge your computer or laptop’s battery even when you do not have a charger along with you. Some examples of these laptops are Apple Macbook Pro, Chromebook Flip, etc.

This thing will only work if you do not have a charger with you. But, below are some other amazing ways tocharge a laptop without using a charger.So, let’s dive into those steps.


This feature is only limited in some expensive computer models, but it is perhaps the best way to charge your laptop without your charger. Taking your charger is not crucial when you go out for travel or anywhere else.

Also, some laptops are going to take less time to get full charges, which is another major advantage of charging your laptop’s battery using this method.

2. Using an external battery charger

If your laptop has a removable battery, you have a big advantage of charging it manually by using any of the available chargers. For this, you will have to use a nine pin charging interface or any other as per the pin configurations of your battery.

When you have a compatible charging pin interface with you, you can start using it even for the regular charging of your laptop’s battery.

Just connect this connector with your laptop battery pins, and its another end to the power adapter. It will start supplying the current directly to your battery, which is supposed to come through the laptop’s internal systems.

4 Best Ways To Charge Laptop battery externally Without Laptop (3)

Buying the complete setup, along with the connecting pins and charging adapters, is easy through the online mediums. But, you will have to purchase a suitable set which can allow you to get this done properly.

Forcharging laptop battery externally,lots of people prefer this method as compared to anyone else.

(Video) how to charge laptop battery that wont charge

You can easily get a good pair of the manual charger from the internet. However, when you go out to buy this, either you should have your laptop’s model or the laptop itself.

To know your laptop’s model, you can follow the procedure given below.

How to know your laptop’s model name?

Finding your laptop’s model name or series is pretty easy by seeing on the stickers on its front or bottom sides. Also, you can get it on the laptop box.

However, if you are not able to get it with any of these methods, you can use the command prompt to do it.

  1. Go to the Windows Search Bar and search for Command Prompt’.
  2. Not enterwmic csproduct get nameand click on Enter.
  3. This will show you the Model number of your laptop.

4 Best Ways To Charge Laptop battery externally Without Laptop (4)

You can then close the Command prompt and head to any offline or online vendor to buy an external laptop charger to charge your battery externally. This might be a genuine answer to your question ofhow to charge laptop battery externally.

3. Use a similar laptop.

Another great way to charge your laptop’s battery is to connect with someone having a similar laptop model just like you. It is most rare that someone has the exact laptop model.

But, you may try asking your friends and family members so that they can research further for the same. It is probably the safest way to charge your laptop’s battery, although it is not a permanent solution to the problem.

Also, you will have to search a lot to find the exact laptop just for charging your battery. So, if you are not able to do it, you may follow the next step.

4. Buying a universal adapter

This may work if you do not know where the problem has existed. If your laptop is not charging and you think that the problem is in the charger itself, you may try using a universal adapter.

The universal adapter comes with different charging pins from which you can connect the one that is required for your laptop. Also, they are capable of charging different sorts of batteries with different input ranges.4 Best Ways To Charge Laptop battery externally Without Laptop (5)

So, tocharge your laptop without a charger, you can easily use a universal adapter, which will surely help you to get rid of this issue.

What if you have a non-removable battery?

Any of the above-given methods will work for you if you have a removal laptop battery. You can easily find different other solutions if you can get your battery out of your computer. But, what if your battery is non-removable.

(Video) Dell E6420 Battery Charging Externally Using Laptop Battery Charger OR a Bench Power Supply

So, to charge your non-removable battery without a charger, you literally have no working method to do it unless you are aware of the batteries and laptop repair.

To find and fix the issue, you will definitely have to open the laptop, and you can not do it if you are not experienced in it.

So, if you are a laptop with a fixed battery is facing some issues with charging, you may go directly to an authorized service station. It is the best way to get rid of this problem.

However, you may try changing your charger if it is problematic. You can also try using a universal charger to check if it is working fine. If it is not, do not waste your time and head to your laptop’s service station.

Trying to open your laptop and repairing it by yourself may give it some irreversible damages. So, if you are eagerly looking to get it repaired, you may try to search online for your nearest service station. It will be the best way to get things fixed properly by experts.

Do my battery needs replacement?

Even after using an external charger to charge your battery, it may be possible that your battery is faulty. So, do not try to open it or repair it by yourself. It may be extremely dangerous. However, you can buy a new battery online or by going to the nearest laptop store.

Or, you can directly take your laptop and its charger to the experts so that they can check it and solve the problem properly.

Only the professionals can say whether your battery should be replaced or not. If your laptop is under guarantee, make sure to keep documents and warranty card along with you whenever you go to the service station.

Also, you can connect with the mail or phone helpline numbers of your computer manufacturer company. They can also provide some support regarding this.

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Final Words

We hope this article will help you tocharge your battery externallywith or without using a charger. Alongside this, the methods are fully tested and trusted.

But, we do not guarantee success in all cases. Also, perform any of the steps if you know what you are going to do.

Otherwise, you may end up damaging any other thing along with your battery.

(Video) How to charge a laptop battery without laptop

If you liked this article, make sure to share it with your friends and near ones. It may help them, too, with this issue. Also, leave a comment below and let us know whether you liked this article.

You can also share it on your social media platforms. Also, we suggest you stay tuned with us. We keep coming with regular articles on similar topics.

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How can I charge my laptop battery without a laptop charger? ›

One of the easiest ways to charge your laptop is with a power bank. A power bank is basically a portable battery for your laptop. All you've got to do is connect the power bank to your laptop. The best thing about power banks is that they don't need to be plugged into an outlet while they're charging your laptop.

What is the best way to recharge laptop battery? ›

All laptop computers come with a power cable. To recharge the laptop, connect the power cable to a mains power wall socket, and plug the other end into the power socket on the laptop. You can continue to use your laptop while the battery is charging.

How can I charge my laptop with my phone? ›

You need to ensure your phone charger's connector fits into your laptop's port. Most of the time, the port will be a USB port. Type-C USB connectors have several advantages.
Ensure that you only use your original laptop charger.
  1. Using a power bank. ...
  2. Using a car battery. ...
  3. Using a universal power adapter.
Sep 23, 2022

Can you charge a laptop through HDMI? ›

Many modern laptops come with USB-C ports, which can be used with an HDMI to USB-C adapter to help you charge with HDMI. If your laptop does not have a USB-C port, you can use a universal adapter instead to charge with HDMI.

Can I use my USB-C phone charger to charge my laptop? ›

With the near-universality of USB-C, you can plug pretty much any USB-C charger into your laptop's USB-C charging port and it will (in theory) provide power. That comes with some major caveats. You'll need a charger that matches your laptop's wattage.

Can a laptop battery be charged externally? ›

Most of the modern laptops nowadays have Type C charging ports that are designed for the laptops to charge them with any external charger.

How do I charge my laptop battery with USB? ›

If your laptop has a built-in USB-C port, then you'll be able to charge your laptop via a USB-C cable - you just have to make sure the cable has a plug adapter (the box-shaped plug at the end of your phone charger than can plug into an outlet). Some laptops use a USB-C cable as the primary charger.

How do I charge my laptop with a power bank? ›

Many power banks connect to your computer with a USB-C cable and port, but you can find others like USB-A or Lightning ports. Turn on your power bank (if you need to). According to your power bank's make and model, you might have to press a button or turn a switch for the power bank to start charging your computer.

How can I charge my lithium ion battery without a charger? ›

How To Charge a Lithium-Ion Battery Without a Charger?
  1. Use a USB Port.
  2. Charging from an AC Adapter.
  3. Use the Metal Contacts on your Terminals and on the inside wall of your Battery Case.
  4. Charging with a Car Battery.

Is there any device to charge laptop? ›

Power banks come in a variety of different models, and they're not all built with the same charging capacities. You'll be able to charge less-powerful laptops with a USB Type-A power bank. If you want to charge a more powerful laptop, like a mobile workstation, then you'll need to get a power bank that's USB-C-based.

Can a phone power bank charge a laptop? ›

In short, yes it is possible to charge your laptop using a power bank. However, don't expect it to go from 0 to 100% full charge in a short amount of time. To choose the right power bank for charging your own laptop, you may want to consider 3 things: the power output, the battery capacity, and the ports.

Is there a power bank for laptops? ›

A power bank for laptops can also be used to charge your mobile devices. All laptop power banks are specifically designed to output higher voltages due to the bigger power consumption required to recharge notebooks.

Can we charge laptop using Ethernet cable? ›

Generally, a LAN wire is used to access network communication (Laptop - Laptop LAN connection). But having additional pins than in a LAN wire, there is a chance of even charge transfer if required. This technique can also happen by connecting the LAN wire to the LAN port and the Laptop (LAN PORT - Laptop).

Does electricity pass through HDMI cable? ›

HDMI Connectors already provide 5V power. Why can't the cable just use that power? Active HDMI Cables can require more than the minimum power supplied by HDMI source devices. A source device that supports HDMI Cable Power can provide higher power and can indicate this capability to the cable.

How can I charge my laptop with my TV? ›

Charging the laptop using HDMI to HDMI Cable

So, connect one end of the HDMI cable with the laptop and the other end to the TV. Now see if your charging light is on and if not then check your connections from both ends and do not forget to turn on your TV.

Can a USB-C charge a laptop? ›

Yes, you can. While using USB-C to transmit audio/video, you can also deliver up to 60~90W of power to your laptop. However, keep in mind several different hardware configurations of USB-C exist and some do not support all forms of data and power delivery.

Why won t my laptop charge with USB-C? ›

The charger isn't powerful enough to charge your PC. The charger isn't connected to a charging port on your PC. The charging cable doesn't meet the power requirements for the charger or PC. Dust or dirt inside the USB port on your device might be preventing the charger from being inserted correctly.

Can I charge a battery directly from a USB? ›

Laptop or computer: if you have power in your laptop or computer, you can use it to charge your phone battery. Just plug the USB cable into the USB port of your PC.

How do I charge my laptop while camping? ›

5 Ways to Charge Your Laptop and Phone While Camping
  1. Use a USB Power Bank. We'll start small and work our way up, which is why a USB power bank is first on our list of recommendations. ...
  2. Upgrade to a Larger Power Bank. ...
  3. Go for a Portable Power Station. ...
  4. Harness the Power of the Sun. ...
  5. Campsite Electrical Sources.
Jul 10, 2022

How strong does a power bank need to be to charge a laptop? ›

Laptops have big batteries, so it takes a lot of mAh to charge one fully. Because of this, we recommend going for a power bank with a capacity of at least 20,000mAh. This should be enough to recharge the best laptops you can charge with a power bank at least once.

How can I charge my battery without a charger at home? ›

How to Charge Car Battery Without Charger?
  1. Use Solar Power. Like lithium-ion batteries, solar panels can also charge lead-acid batteries. ...
  2. Connect the Car Battery to a UPS Inverter. ...
  3. Jump Starting the Battery with Jump Leads. ...
  4. Use A Battery Isolator. ...
  5. Place The Battery in Another Car.

Can a dead lithium battery be recharged? ›

You may recharge dead lithium batteries with the right equipment. You can also use a special lithium battery charger manually by creating a charge using a few other electronic devices. However, they can be charged by using a special power adapter that includes a large percentage of the energy they can hold.

Can you force a laptop to charge? ›

For laptops with removable batteries, this is as simple as shutting down and disconnecting the computer, removing the battery, and then pressing the power button for five seconds. Reinsert the battery, reconnect the charger, and fire up the laptop again.

Can I charge my laptop with my Iphone? ›

First, you'll need a USB Type-C to USB Type-C cable. Next, connect your phone to your laptop, and find your phone's USB settings. This will be different depending on whether you're using Android or iOS. Either way, you need to select the option to supply power.

Does putting laptop battery in freezer work? ›

And despite some internet rumors, putting it in the freezer will not charge it or improve its performance. It's solely a way to jump-start and revive a dead laptop battery.

How can I charge my computer without anything? ›

5 Ways to Charge Your Laptop Without a Charger
  1. Charge Your Laptop Using a Power Bank. ...
  2. Charge Your Laptop Using a Car Battery. ...
  3. Use a USB Type-C Adapter. ...
  4. Charge Your Laptop Using a Universal Power Adapter. ...
  5. Charge Your Laptop Using a Super Battery.
Apr 7, 2022

Can you charge a laptop with a regular USB? ›

Long story short, you can't charge your laptop with USB Type-A, but you can charge your laptop with USB-C.

Can mobile charger be used to charge laptop? ›

Using Phone's Charger

Since most smartphones, in the mid-range and flagship segment, these days come with super-fast charging speeds, anywhere between 30W to 120W, we can make use of the phone's charger to charge laptops as well.


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