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Can You Charge a Laptop with an HDMI Cable? If so, How?

Woman charging a laptop with HDMI cable.

As an owner of a laptop for many years, I learned the hard way that sometimes the cord may wear out. Sometimes, you may be in a situation where you can’t replace it immediately but you need to charge your computer. In this case, you may have to improvise a new way to juice it up.

You might be surprised to learn that you can charge a laptop using an HDMI cable. Let’s look more into this process.

How to Charge a Laptop with HDMI?

HDMI cable near laptop port.

You can charge a laptop with the HDMI cable by following these steps:

1. Connect the HDMI cable to the laptop’s charging port.

2. Plug the other end of the cable into the TV’s HDMI port.

3. Turn on the TV and set it to the appropriate input.

4. Select any video file on the laptop and start playing it.

5. The video will play on the TV and the laptop will start charging.

Keep in mind that this method will only work if the TV has an HDMI port and is compatible with the laptop. Some older TVs may not have this feature.

You can also use this method to charge a laptop with a mini HDMI port. Simply connect the mini HDMI cable to the laptop’s charging port and then plug the other end into the TV’s HDMI port.

What is HDMI?

HDMI cable connected to port.

HDMI is a high-definition multimedia interface that is used to connect electronic devices such as laptops, TVs, and smartphones. It allows you to transfer both audio and video signals between devices.

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HDMI cables are usually used to connect TVs and laptops so that you can watch movies or TV shows on a larger screen.

However, you can also use them to charge your laptop.

How Does It Work?

When you connect the HDMI cable to the laptop’s charging port, the TV will send a signal to the laptop that will allow it to start charging.

The HDMI cable will also transfer the video signal from the laptop to the TV. This means that you can watch movies or TV shows on your laptop while it is charging.

Why Use HDMI to Charge Your Laptop?

Closeup of HDMI port.

There are a few reasons why you might want to use HDMI to charge your laptop.

  1. For one, it can be a convenient way to charge your laptop if you don’t have a power outlet nearby.
  2. It can also be a good way to charge your laptop if the power cord is damaged or lost.
  3. Using HDMI to charge your laptop can be a great way to save time and money.
  4. HDMI cables are relatively inexpensive and can be found at most electronics stores.
  5. They are also easy to use and don’t require any special setup.
  6. Plus, you can use the HDMI cable to charge your laptop even if it is turned off.
  7. This can be helpful if your laptop is running low on battery and you need to conserve power.

Can You Use Any HDMI Cable?

HDMI cables

Not all HDMI cables are created equal. To charge your laptop with an HDMI cable, you need to use a high-speed HDMI cable.

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High-speed HDMI cables are designed to transfer large amounts of data between devices. They are also capable of charging laptops and other devices.

You can find high-speed HDMI cables at most electronics stores. High-speed HDMI cables are usually marked with the letters “HS” or “high speed.”

How Long Does it Take to Charge a Laptop With HDMI?

Laptop being charged with HDMI.

The amount of time it takes to charge a laptop with HDMI will vary depending on the type of HDMI cable you are using and the strength of the TV’s signal.

In general, it will take longer to charge a laptop with HDMI than it would with a standard power cord.

However, using HDMI to charge your laptop can be a convenient and quick way to give it a boost when you’re in a pinch.

What Else Can an HDMI Charge?

In addition to laptops, you can use an HDMI cable to charge other devices, such as smartphones and tablets.

To charge a smartphone or tablet with an HDMI cable, simply connect the cable to the device’s charging port and then plug it into the TV’s HDMI port.

Then, select any video file on the device and start playing it. The device will begin charging.

Charging your smartphone or tablet with an HDMI cable is a great way to save time and keep your devices charged while you’re on the go.

Are There Other Ways to Charge a Laptop?

Hand holding various cables.

HDMI cables are a versatile and convenient way to charge your laptop. However, they are not the only way to do it.

If you don’t have an HDMI cable, you can use a USB cable to charge your laptop.

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To do this, simply connect the USB cable to the laptop’s charging port and then plug it into any USB port on the TV.

Keep in mind that not all USB ports are created equal. Some are designed for charging only, while others can be used for both charging and data transfer.

If you’re not sure which type of USB port you have, check the TV’s manual or online documentation.

Charging your laptop with a USB cable is a great way to save time and keep your devices charged while you’re on the go.

Are There Any Downsides to Charging a Laptop With HDMI?

Woman looking at laptop interfaces.

Charging your laptop with an HDMI cable is a great way to save time and money. However, there are a few downsides to this method.

For one, it can be difficult to find a high-speed HDMI cable. They are not always available at electronics stores.

In addition, charging your laptop with an HDMI cable can take longer than charging it with a standard power cord.

Finally, this method is not meant to be used as a long-term solution for charging your laptop. It should only be used in a pinch. If you overuse this method, you could damage your laptop’s battery.

With that said, charging your laptop with an HDMI cable is a great way to save time and money.

HDMI can Charge Your Laptop

In conclusion, yes, you can charge your laptop with an HDMI cable. All you need is a high-speed HDMI cable. Simply connect the cable to the laptop’s charging port and then plug it into the TV’s HDMI port. Remember, this is a short-term solution for charging devices. Try to replace your original charger as soon as possible.

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