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Will Any QC 4.0 27 watt Charger work with Xiaomi 20 watt Wireless Charger

Hi Guys,
Would really like some clarification on whether you can use any Qualcomm QC 4.0 27 watt wired adaptor with the new Xiaomi 20 watt wireless charger
Will you get the advertised speed ?

Nope, QC3 is up to 18W

klanac8901 said:
Nope, QC3 is up to 18W
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Sorry meant quick charge 4.0 adaptor as I have just purchased a razor adaptor that supports QC4.0

It's easy... Just check V x A..
FE: 9V x 2A = 18W

mulkman said:
Sorry meant quick charge 4.0 adaptor as I have just purchased a razor adaptor that supports QC4.0
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I used a dual port anker 30+18w charger, using the 30w usb PD (type c to type c) plugging in to the wireless charger, it charges the phone really fast. I have no tool to measure, but in my opinion, it's almost as fast as using a 18w wired charger.
But....using 27w wired charger for mi 9 is....even faster .
Sent from my MI 9 using Tapatalk

BlitzWolf® BW-S12 27W QC4+ QC4.0 QC3.0 PD Type-C Port EU AU USB Charger

Will this charger give the phone the full 27W ? (Like the included 30W Charger?)
https://www.banggood.com/BlitzWolf-...eft-hotproducts__5&ID=533601&cur_warehouse=CN
What is the Cheapest cable that will support that?

Agoz813 said:
Will this charger give the phone the full 27W ? (Like the included 30W Charger?)
https://www.banggood.com/BlitzWolf-...eft-hotproducts__5&ID=533601&cur_warehouse=CN
What is the Cheapest cable that will support that?
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Charger I think have to be a good brand, I am using Anker quick charge 3, and my Huawei mate book charger and of course xiaomi charger which came with it. My magenatic cable do not super quick charge but it still charges fast, to quick charge I have to plug USB c cable directly to my phone.

45 watt adapter for mi 9

I've searched info about using 45w PD charger with the mi 9 but didn't find anything related, has anyone used a 45w PD charger? Does the mi 9 supports 45w?

As far as i know xiaomi doesnt use the PD Standard and the fastest Charger you can use is the original xiaomi 27w charger, but maybe you will find some more answers here https://forum.xda-developers.com/Mi-9/accessories

saturday_night said:
As far as i know xiaomi doesnt use the PD Standard and the fastest Charger you can use is the original xiaomi 27w charger, but maybe you will find some more answers here https://forum.xda-developers.com/Mi-9/accessories
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Thanks for the info, I tried charging it with a 18W PD charger from Google and does work as fast charge, I was planning to buy the Google 45W charger to charge my Mi 9.
I couldn't find any info regarding 45W PD or non PD charge in accessories forum

My Phone won't charge at 27W

I Have the Global Version of the Mi 9, and it wont charge at 27W at all, the highest that i've gotten was 2060mA.
I tried using the Anker PowerPort III Mini 30Watts Charger, and Also the RAVpower RP-PB097 which charges at 45watts.
the Phone is Rooted and i tried using the CrDroid 6.9 ROM with Quantic Kernel 4.14.198, and also tried Xiaomi.EU MIUI 12 Weekly Build 20.9.24
any ideas why and how to fix it ?

For 27W to work, you need QC 4.0+ certified charger. QC 3.0 only won't work even if the advertised power is higher (it would be more useable to tablets and laptops), including Xiaomi's own CDQ02ZM 45W charger. But Xiaomi has MDY-10-EL that exactly supports it and I have as well, granted that's the only QC 4.0+ certified charger I have and therefore 27W only works with that.

leledumbo said:
For 27W to work, you need QC 4.0+ certified charger. QC 3.0 only won't work even if the advertised power is higher (it would be more useable to tablets and laptops), including Xiaomi's own CDQ02ZM 45W charger. But Xiaomi has MDY-10-EL that exactly supports it and I have as well, granted that's the only QC 4.0+ certified charger I have and therefore 27W only works with that.
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My Anker Charger is QC4.0 Certified and i couldn't even get 15w with it

BahaEzawi said:
My Anker Charger is QC4.0 Certified and i couldn't even get 15w with it
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Now that's weird, unless you measure when the battery is above 5% or so. I'll record with my USB doctor attached so you can see the incoming voltage/current yourself.

i have same problem too i tested with my dady's 33w xiaomi charger even i couldnt get 18 w with 33w charger.

65W charging cable?

Hello, I bought a Oneplus 8t+5G (tmobile) used off of Ebay, so I'll need to buy the 65W fast charger myself, what I was unclear on was the cable itself. I currently use this cable, (https://a.co/fCB5o9D) the only power rating it lists is 3.1A. If I bought a 65W charging block, would this cable be sufficient to get the most out of the fast charging?
Also feel free to discuss recommendations for 65W charging cables/blocks. Thanks

If you're using an original OnePlus charger with a USB-C to USB-C cable, it doesn't really matter which one you use, it's best if it meets PD 3.0 60-100W requirements and is reasonably solid. I tested 3 different cables of this type: the original one, some unspecified BlitzWolf and BaseUs PD 60W and the WarpCharge 65W charging was identical with each one. It is different if you would like to use an Oppo or Realme charger with USB-A output - in this case only the original cable will probably charge the WarpCharge 65W.
And remember that only a OnePlus charger compatible with WarpCharge 65W (Realme Superdart or Oppo SuperVooc 2.0) will charge 65W. Third party chargers, even if they are 100W, will not comply with this charging standard.