What is USB Power Delivery? – Gary Explains

1. I hope you liked my video about USB Power Delivery. I will be online for the next few hours checking the comments, so if you have any questions please reply to this comment and I will see if I can help.

2. Very good video! Thank you

3. Will a pd 1 charger work on a pd 2.0 power bank?

4. Great video Gary – well explained.

5. Great Explanation thankyou, I learnt alot from this educational video 👍

6. Is it safe to, let's say, power my xiaomi wowstick with the micro USB it bringa, but with a Huawei p30 pro charger?? Thank you

7. Every ordinary charger these days can deliver over 2amps (so more than 10 watts) over a standard USB A cable, so which standard are they using? Also, I've got Oppo A52 and it supports charging at 9V / 2A using usb A to C cable.

8. I was just wondering, all what you have said also applies to car chargers right? Nice video
   Thanks

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10. Thank you! I've looking for an explanation of why so many of my devices charge poorly, despite usb 3.1 designation etc.

11. I have an anker charger that charges up to 7 devices, some ports supporting QC and others supporting PD. However they all use type A connectors. Is it lying to me?

    Also, if I use a usb c to c cable to charge my phone from my motherboard, will that enable quick charge? Thank you

12. Is it safe to charge a device which is 5volts 1amp with a PD charger.

13. I'm not surprised this guy never took off. This has to be the most convoluted and incoherent explained video on the web.

14. @2:27, Gary doesn't understand BC v1.2. If you have a dedicated charging port, DCP, then yes, the data lines are tied together for primary detection. However, you can definitely have a charging downstream port, CDP, that talks to the device and also provides up to 1.5A. So, no. BC1.2 isn't only for "chargers" and not "computers"

15. Thank you for this explanation. Well done.

16. later on 2020 phone charge at 65w

17. Delivering power through USB-C is really going to cut down on all those useless AC adapters and cables I have in my gadget drawer. I'm already starting to see portable power banks for sale that support PD for discharging AND charging. A 26000mah battery takes a LONG time to charge at 5 volts 1amp. A PD 2.0-3.0 wall charger can cut your charge time dramatically by switching to a higher supported voltage. PD 3.0 supports up to 20 volts at 5 amps (100 watts), so you could power a laptop through the USB-C connector if your device supports it.

18. So I can use a 100W usb-c power delivefry to charge a 65W laptop and it will be charged at 65W? Or i have to check if that specific charger supports 65W, ie, 20v/3.25A?
    And about multiple ports over one 100W usb-c charger?

19. Thanks!!

20. I have uploaded All charging technologies. Which charger you should buy. Very informative video for all peoples.also subscribe super gadgets for more information video's

21. good college explanation

22. Hi. really good video.
    In a powerbank (litio baterry with 3.6V) with PD 18W output, when the voltage goes higher (more than 5V) to quick charge, would the power bank be less efficient ? because the more higher the Voltage, smaller the powerbank capacity. Thanks.

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