Can you charge with HDMI?
Yes it can be. But not with just the HDMI standard. There is the MHL http://en.wikipedia.org/wiki/Mobile_High-Definition_Link standard, which uses HDMI connectors. It’s designed to allow a phone or other device to charge from the main device (TV/Projector) while providing a high bandwidth video/audio link.
Can you charge a laptop with a HDMI cord?
For charging laptops suing HDMI, we need to use an adopter for connecting C-Type USB and HDMI cable for charging the laptop. Type-C ports are very common in mobile phones too. So, we can charge a laptop by connecting its C-type port with the mobile phones C-type port through a data cable.13 Nov 2019
Are there other ways to charge a laptop?
First, you’ll need a USB Type-C to USB Type-C cable. Next, connect your phone to your laptop, and find your phone’s USB settings. This will be different depending on whether you’re using Android or iOS. Either way, you need to select the option to supply power.19 Nov 2019
How can I charge my dead laptop without a charger?
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How To Charge Your Laptop Using Your Cell Phone. – YouTube
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