How to Charge Laptop with HDMI Cable Easily (Detailed Steps)

Did you just break your laptop charger, and your laptop has shut down on you? However, you need to do some urgent work on it and need to find an alternative method or temporary replacement quickly. Well, then, we are sure that you must have searched the web for it and come across the method to charge your laptop with an HDMI cable.

If this scenario stands true, and you were wondering how to charge a laptop with HDMI cables, then you have landed on the right page. Hop on below to gain some insightful information on how to charge laptop with HDMI and learn a s step-by-step guide on how you can carry this method out easily.

Upon reading about HDMI cable charging laptops, you must have thought for sure that it is possible. Well, truth to be told, HDMI cables, in reality, aren't meant to charge any gadget, let alone laptops. The primary purpose of these cables is to transfer audio and video signals from one device to another smoothly.

However, when worst comes to worst, these cables can work as a DIY laptop charger, too. One should remember, though, that not every HDMI port can support the charging mode.

With all this clear, it is important to know about the type of HDMI port before moving further in the article. There are two types of HDMI portas – HDMI IN and OUT. The HDMI IN port is used for receiving the HD signals, while the outer port helps fetch the signals from another device.

Generally, the laptops in the modern world have the support of the HDMI OUT port only since these are the cable ports that help to display the content on the secondary monitors. For this function, some of the laptops also support HDMI IN and a user can directly connect an HDMI cable at one end in such laptops. After this, an HDMI out cable has to be connected to another device to complete the pathway.

Now that you have got to understand whether an HDMI cable can be used to charge a laptop, there is definitely another question that must have cropped in your mind. What is it? Whether the HDMI cables are safe for charging laptops. If this is so, hop down below to seek its answer.

Now that you read above that an HDMI cable is not meant to charge devices, given its primary purpose is to charge multimedia, we are sure you must be thinking about whether or not it is safe to charge a laptop with an HDMI cable.

Well, charging a laptop with an HDMI cable is not a good option. This is because the voltage levels on an HDMI cable are low compared to those on a laptop charge. Hence, it takes the laptop a lot more time to charge on it. This ultimately affects the laptop's battery badly. However, in cases where you have to do an urgent task on your laptop and do not have a backup charger on hand, this option can still prove to be quite helpful. 

If you have encountered any such scenario and want to know how to charge laptop with HDMI, then we have a step-by-step guide for it for you below.

While a relatively new concept that may sound intriguing to some, charging a laptop with an HDMI cable is a stance one should only carry out in case of emergencies. This is because it does have a negative impact on your battery, and you shouldn't make it a habit of charging your laptop through it. With this clear, let's hop into two common ways to charge a laptop using HDMI cable:

When one seeks to charge a laptop using an HDMI-to-HDMI cable, the first thing to do is to check for the availability of an HDMI-IN port on the laptop. This is because most recent laptops possess an HDMI-OUT port, which is audio and video-specific and cannot charge the device. Suppose your laptop has an HDMI-IN port. In that case, you can follow the steps to be able to charge the laptop.

Step 1: Plugin your HDMI cable inside one of the HDMI-IN slots in your laptop. Finally, plug in the HDMI-OUT slot into the same power device, whether it is a TV or a monitor.

Step 3: With the power flowing, your laptop will now start charging. However, ensure to remove the cables when you are done with your work and purchase a regular laptop charging cable quickly.

Another pretty effective method to charge your laptop is using an HDMI to USB adaptor. The majority of modern laptops come with a USB-C port; these ports can quickly help you connect to an HDMI cable and let you connect a laptop to a power device. Here is how you can do this:

Step 4: Now, check the battery icon on the Windows taskbar system below. If the icon shows a plugged-in icon, it means that your laptop has started charging.

With the steps to charge your laptop with an HDMI cable clear, you need to keep a few things in mind before you plug it in for charge:

• Use this method only when charging is extremely low 
• Charging your laptop through this method for a longer period can damage the laptop.
• There can be an issue in the charging if the voltage in your residence is low.

If your charger runs out the course of its life at the eleventh hour and you have a pending deadline, we are sure it can leave anyone frustrated. However, you don't have to dwell because many temporary ways can help you fix this particular issue for a while.

If the quest for these temporary methods led you to this article on how to charge a laptop with HDMI, then we hope it was helpful for you and that you worked out a way to charge your laptop using it.