Laptop batteries are a vital component of portable computers, but they can also be a source of frustration when they run out of power. While most laptops come with chargers to keep them juiced up, there may be times when you don’t have access to an outlet or your charger is lost or broken. Knowing how to charge laptop battery manually can be incredibly useful in these situations.

This article will guide you through the top 6 steps to manually charge your laptop battery. These simple steps will help extend the life of your device and ensure that you never run out of power again in emergencies. So let’s get started!

How to charge laptop battery manually?

How To Charge Laptop Battery Manually

Our daily lives heavily rely on laptops, and their batteries tend to drain after prolonged usage. Although charging a laptop battery is simple, it can be challenging if you lack access to a power outlet or charger. You can charge your laptop battery manually without relying on external devices by using six different methods. These methods will be discussed in this article.It is possible to use a 65w charger for a 90w laptop.

Charge your Laptop Through its USB Port

Charging your laptop through its USB port is possible, but it is not recommended. This is because the USB port on most laptops does not provide enough power to charge the device effectively. The current that a USB port can supply is limited and may not be sufficient to charge your laptop’s-laptop’s battery.

If you decide to charge your laptop through its USB port, use a high-quality charger with the correct voltage and amperage rating for your laptop model. Ensure that the charger is specifically designed for charging laptops, as some chargers are unsuitable. 

It’s important to note that charging your laptop through its USB port will take much longer than using an AC adapter. Therefore, if time is of the essence, it’s best to use an AC adapter instead of relying on the USB port.

Charge a laptop battery externally.

Charging a laptop battery externally is possible but requires an external power source. This could be a car battery, a generator, or a solar panel. It’sIt’s essential to ensure that your external power source is compatible with your laptop and its battery.

Connect the external power source directly to the laptop battery terminals to charge your laptop battery externally. Depending on your laptop model, this connection may be made via a cable or other adapter. 

Once connected, you should be able to charge the laptop battery as usual.

Remember that charging your laptop battery externally can be dangerous if not done correctly. It will be draining very fast. If you are unsure how to do it safely, it’s best to consult a professional to help you with the process.

Charging your laptop’s battery using the power bank

The power bank is a great way to extend your laptop’s life. It’s essential to ensure you have the correct type of power bank for your laptop, as some may not be compatible. Once you have the right power bank, it’s relatively easy to charge your laptop battery manually. 

Connect the power bank to your laptop using the appropriate cable and port. Then, press and hold the power button on the power bank until it turns on. Once it’s on, you can use the controls on the power bank to adjust how much charge you want to give your laptop battery. When you’re done charging, press and hold the same button again until it turns off. 

It’s essential to remember that manually charging your laptop battery with a power bank isn’t always ideal, as it can take longer than charging directly from an outlet or adapter.

How To Charge Laptop Battery Manually

Use a Solar Charging Kit

Solar charging kits have several components, including solar panels, a controller, and wiring that connects the components. The solar panels capture sunlight and convert it into electricity, which is then stored in the controller. The controller regulates the power output and sends it to your laptop battery via the wiring. 

Solar charging kits are relatively easy to set up and use. All you need to do is mount the solar panel in an area with plenty of direct sunlight, connect all the components, and plug your laptop into the controller. Once everything is connected, you can manually start charging your laptop battery using renewable energy from the sun! This is a great way to reduce your carbon footprint while keeping your device powered up for extended periods.

Use Of Super Batteries

Super batteries are another great way to charge laptop batteries manually. They offer a convenient and cost-effective alternative to traditional laptop battery charging methods. Super batteries are small, lightweight, and easy to use. They can be plugged into any USB port on your laptop and used to charge the battery in minutes quickly. They are portable and can be taken with you wherever you go, so you can stay powered up even when you’re away from home or the office. 

The main advantage of using super batteries is that they don’t require any external power source. This means that you don’t have to worry about finding an outlet or having access to electricity to charge your laptop battery. All you need is the super battery and your laptop, and you’ll be able to get your device up and running again in no time. 

Charging a Laptop Battery Using Solar Energy

You’ll need to purchase a solar panel or portable solar charger to charge your laptop with solar energy. The panel or charger will collect the sun’s energy and convert it to electricity. You use this electricity to power your laptop directly or charge the battery.

When selecting a solar panel or charger for charging your laptop battery, ensure it is compatible with your device. Consider how much power you need – some panels are better suited for charging smaller devices like cell phones, while others are better for larger electronics like laptops. Once you have the right equipment, set up the panel in an area where it will get direct sunlight and connect the device to your laptop via a USB cable.


There are various methods to charge a laptop battery manually. These include using a power bank, USB-C port, solar panel, car charger, external battery charger, and even hand-cranking. While these methods may not be as convenient as simply plugging in your laptop charger, they can come in handy when you’re on the go or if you happen to misplace your charger.

It is important to note that manual charging should only be done in emergencies and not relied upon as a long-term solution. Always take proper precautions and follow manufacturer recommendations for optimal battery health. With these tips in mind, you can clearly understand How to charge laptop battery manually?


How do you charge a dead laptop battery?

To charge a dead laptop battery, you’ll need to plug the laptop into a power source. Depending on your laptop model, this could be an AC adapter or a USB-C port. Once plugged in, the battery should begin charging automatically. If it doesn’t, you may need to access your laptop’s BIOS settings and enable the charging feature. 

Are there alternate ways to charge a laptop?

Yes, there are alternate ways to charge a laptop. Depending on the type of laptop, you can use an external battery or a USB-C adapter. 

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