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How to Charge a Laptop Battery Externally – Guide

Dave Miller with Online Cloud Security

Dave Miller – Tech Enthusiast & Security Expert – January 7th, 2023

how to charge laptop battery externally

You would undoubtedly want to know what to do if the laptop charging wasn’t up to par, and learning how to charge a laptop battery externally is crucial here. There is no doubt that laptops are essential in today’s world, and individuals often choose them because of their portability. 

Since a laptop battery has a limited lifespan, you will need to select that point since the battery will no longer be able to hold any charge. You must decide if you require a new laptop or whether a simple battery charge externally would suffice. Therefore, your current options get limited by your budget. Moreover, if you are having a problem with charging, you might be looking for feasible options for charging the battery externally.

Charging the battery is a practical alternative for most users, albeit it will also take some knowledge to do it yourself. I’m here today to do just that—help you realize what you need and what you should be doing.

Keep reading this article to learn how to do it yourself and avoid paying for expert assistance.

How to Charge a Laptop Battery Externally – Guide

Laptop Battery Problems

Typically, the manufacturer specifies the battery’s mAh capacity. A laptop battery should typically last two to four years or around 1,000 total charges. A battery’s overall life depends on several variables. It, together with considering the power needs for the processor, HDD, RAM, and graphics, will provide an estimate of how long the battery should last. These variables include the type of battery, how frequently it gets used, and its age.

The battery life will start to suffer at a certain point in one manner or another. But it’s important to remember that, for the most part, folks who are only working at a location won’t have any problems figuring out what has to get done if a battery problem arises. However, for those who need mobility, the battery is undoubtedly a factor they wish to consider.

But what does occur occasionally is that the issue is not with the battery. Instead, you can encounter laptop-related issues, including a malfunctioning charging circuit. There aren’t many alternatives available to you at this point, and even if you tried purchasing a new battery and charger, the laptop turns on but doesn’t charge. The OS will recognize that the laptop is connected even if you leave the charger and battery in place, but it won’t charge the battery.

So, your current concern may be how to charge the battery. Many people here considered finding a means to directly or indirectly charge their laptop’s battery outside of a laptop. Even only once, you might need to take the laptop outside for business or retrieve some data from it.

How to Charge a Laptop Battery Externally - Methods

As a result, anytime you find yourself in a circumstance where your laptop’s battery charging circuit is broken or even if you are in an emergency without your laptop’s charger. There can also be a lot of other factors. The critical thing to remember is that there are several methods for how to charge a laptop battery externally, so read on for more information.

Note: I would suggest you fully comprehend the instructions before carrying out any of the activities listed below to prevent harm to the battery or the entire circuitry.

Using the USB Port to Charge Laptop Battery

If you have a laptop with USB-C, this might be a feasible answer for you if you just misplaced or forgot your charger. You can use a USB-C cable to charge your laptop if it has a built-in USB-C connector. To do this, you only need to check that the cable has a plug converter that can get plugged into an outlet, like the box-shaped connector on the end of your phone charger. Along with your laptop’s battery charging port, it will enable you to make the most of this port.

Be aware that not all laptops have this; however, most modern laptops have, and some even utilize the USB-C cord as their main charger. Therefore, if you’re in the market for a new laptop, you should consider acquiring one with at least one USB-C connection. These computers include the Apple Macbook Pro and Chromebook Flip.

Plug one USB-C cord into an outlet and the other into your laptop to charge the USB-C. Once done, you are ready to go.

Buy an External AC Charger

Using your laptop with an external battery charger is another external method for charging a laptop battery. It functions by having you take off the battery from your laptop and put it into a compatible external charger. It could also work if you connect directly to the laptop. And you will have a fully charged laptop battery once you’ve finished charging it and have plugged it back into the laptop’s battery slot. You will need to locate the proper charger for your battery’s configuration. Examples of it include the following.

Baseus External Laptop Battery Charger

BatPower EX7D 98Wh Laptop Power Bank

DenGaWa External Laptop Battery Charger

These choices can store enough power for different laptops and can be purchased straight from Amazon. It would help if you remembered that not all laptop batteries get made to be charged externally; thus charging your laptop this way will take longer than using an outlet. But your laptop will surely have external charging.

Charge Battery Directly

Therefore, if your laptop’s charging circuit is acting strange, the external battery charger is your only choice. Various external laptop battery chargers are available that provide an excellent way to charge laptop batteries apart from the laptop.

These are the appropriate charging options for backup laptop batteries and for situations when the laptop cannot charge the battery owing to a damaged motherboard or DC socket. In comparison to the price of repairing a motherboard, it will result in significant savings. They may be connected to batteries directly through the slots they have given, but you will need to get the one that supports your laptop battery. There isn’t a single gadget with a single connector that can get used to connect to every laptop battery and charge it.

You may use it even for regular laptop battery charging when you have a suitable charging pin interface. Many users choose this approach over all others for externally charging laptop batteries. You may purchase an external laptop charger from any offline or online retailer to charge your battery externally.

Laptops with Non-Removeable Batteries

Nowadays, non-replaceable batteries are standard on most computers: Chromebooks, Windows-based Ultrabooks, and MacBooks. In fact, Apple’s MacBook was the first and best device we saw with an integrated battery, and today there are a ton of laptops available with this feature. 

Non-removable batteries are now standard across all price points and platforms. There are several reasons why manufacturers are taking their time implementing it. Most likely, the manufacturers are doing this to reduce production costs. It will take less molding and plastic to solder a shrink-wrapped battery pack to the motherboard as opposed to a bespoke module that is a distinct part.

Additionally, in response to consumer demand, laptop makers strive to reduce the size and weight of their computers. Sadly, the parts that make a battery detachable have the opposite effect.

What can you do here for how to charge a laptop battery externally if your laptop doesn’t have a removable battery? Let’s just say that when you can remove the battery from your laptop, finding a means to charge it outside is simple.

However, if not, you must open your laptop. Only someone with experience and knowledge of laptop repair and batteries can do this. Visit a certified laptop service center to obtain the best solution to this issue. You can do it yourself for sure if you know your way around.

You can use any external charging method once the battery got removed. This approach carries a lot of danger, so if you’re a novice, you might want to pass.

Charging Battery Externally: Bottom Line

There are several ways to charge a laptop battery manually, and I have thoroughly described some of the safest and simplest ones. The only issue you could be having is a few technological issues. Therefore, the approaches are more complex, and you will want expert support. Consequently, if you often forget your laptop chargers or other accessories, When you’re away from the home office, you should practice carrying a laptop bag with everything you need for a productive tech-filled excursion.

If your laptop has a built-in USB-C port, you’re in luck since you can charge it using a USB-C cable; just make sure the cable comes with a plug converter. You will want extra equipment if you want the charging done externally.

For lithium batteries, charging to less than full capacity significantly increases the number of full cycles for which the battery will keep capacity within a particular percentage of full capacity. The manufacturers highly optimize the battery-charger mechanism and battery chemistry. To achieve the best results, adhere to the battery charging cycles technique.

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Dave Miller with Online Cloud Security

Dave Miller

IT Consultant at Online Cloud Security

Dave Miller is an IT Consultant for Online Cloud Security and has over 7 years of experience in the Information Technology space. He also specializes in repairing laptops & computers. In his spare time, he loves to talk about new technologies and hosts monthly IT and Cyber Security meetings in the Houston area.

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About Online Cloud Security:

Online Cloud Security is here to recommend you the most secure devices, from laptops to smartphones, we only want to provide you with products that we have tested and used ourselves for online security. Every product that we recommend is heavily inspected and tested for security against hackers, viruses, malware, and any other intruders that may want to steal your information. 

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Using the USB Port to Charge Laptop Battery

Online Cloud Security Logo (500x500px)

About Online Cloud Security

Online Cloud Security is here to recommend you the most secure devices, from laptops to smartphones, we only want to provide you with products that we have tested and used ourselves for online security. Every product that we recommend is heavily inspected and tested for security against hackers, viruses, malware, and any other intruders that may want to steal your information. 

Recent Posts: