How to charge laptop with hdmi

Last Updated: Mar 11, 2024 by

In today’s fast-paced world, having a fully charged laptop is essential for staying connected and getting work done on the go. But what happens when you forget your power adapter or can’t find an outlet? Luckily, there is a solution – charging your laptop with an HDMI cable. In this article, we will discuss how to charge your laptop with an HDMI cable and the necessary equipment you will need.

Power Adapter

Before we dive into the process of charging your laptop with an HDMI cable, it’s important to note that this method will only work if your laptop has an HDMI port that supports charging. This is not a common feature, so it’s important to check your laptop’s specifications before attempting this method. If your laptop does not have this feature, you will need to use a traditional power adapter.

Charging Cable

The next piece of equipment you will need is an HDMI charging cable. This cable has a standard HDMI connector on one end and a USB connector on the other. The USB connector will plug into a power source, such as a USB port on your TV or a USB wall adapter. Make sure to purchase a high-quality cable to ensure a stable and safe charge for your laptop.

Connecting the Cable

Once you have your power adapter and charging cable, it’s time to connect them to your laptop. Start by plugging the HDMI end of the cable into your laptop’s HDMI port. Then, plug the USB end into your power source. If you are using a USB wall adapter, make sure it is plugged into a functioning outlet. If you are using a USB port on your TV, make sure the TV is turned on.

Charging Your Laptop

Now that everything is connected, your laptop should start charging automatically. You can check the charging status by looking at the battery icon on your laptop’s screen. If the battery icon shows that it is charging, then you are all set. If not, double-check all of your connections and make sure your power source is working properly.

Tips for Charging with HDMI

  • Make sure to use a high-quality HDMI charging cable to ensure a safe and stable charge.
  • If your laptop has a USB-C port, you can also use a USB-C to HDMI adapter to charge your laptop.
  • It’s best to use a power source that is not being used for any other devices to ensure a steady flow of power to your laptop.
  • Avoid using this method for extended periods of time, as it may not provide enough power to fully charge your laptop.


Charging your laptop with an HDMI cable is a convenient solution for when you forget your power adapter or can’t find an outlet. However, it’s important to note that this method may not work for all laptops and should not be used as a long-term charging solution. Make sure to always have your power adapter on hand for a reliable and safe charge. With these tips, you can easily charge your laptop with an HDMI cable and stay connected wherever you go.

Have you ever charged your laptop with an HDMI cable? Let us know in the comments below.

Gulrukh Ch

About the Author: Gulrukh Ch

Gulrukh Chaudhary, an accomplished digital marketer and technology writer with a passion for exploring the frontiers of innovation. Armed with a Master's degree in Information Technology, Gulrukh seamlessly blends her technical prowess with her creative flair, resulting in captivating insights into the world of emerging technologies. Discover more about her on her LinkedIn profile.