Develop Bugs

Charging cables amp issue

I bought from Aliexpress about 15 charging cables for me and 2 of my friends ... all of us have S8+ phones
The cable's description shows 5V 5A cables for Huawei Mate 9 10 P10.
The issue is these cables are not FAST charging our phones as needed.
Are there any requirements for the fast charging cable other than the current rating?
My understanding is the Adaptive Fast Charging uses 9V 2A (18w) while the cables are rated 5V 5A (25w) which means the cable bought should be superior to what is needed.
Does anyone have any explanation why these cables are not charging fast charging (Adaptive Fast Charging)?

Yes, they went bad. I buy cables from five below, and usually the type c 6ft works out of box. Then if you drop the cable so many times or do something, it stops fast charging. Now sometimes it doesnt work out of the box. Idk the construction behined the fast charge cable but the oringal samsung and more expensive dont seem to have this issue

Why can't I get Quick Charge working

So I have a qc3 outlet and battery from Anker neither will fast charge the phone using any of the cables including the og cable with the USB adapter provided or with the latest set of cables I purchased.
AUKEY USB C Cable 3ft Braided , [3 Pack] USB C 3.0 Type C Cable Fast Charge for Samsung Note 8 S8/S8 Plus, LG V20 G6 G5, Google Pixel 2/2 XL, HTC 10 https://www.amazon.com/dp/B01C2NNG12?ref=yo_pop_ma_swf
...But when using my old Motorola qc2 cable and brick it does qc. What am I missing?

Right in the reviews people say they dont fast charge sometimes. One guy said to flip it 180 degrees and see if it works. You get what you pay for with these cheap cables.

thisguy159 said:
So I have a qc3 outlet and battery from Anker neither will fast charge the phone using any of the cables including the og cable with the USB adapter provided or with the latest set of cables I purchased.
AUKEY USB C Cable 3ft Braided , [3 Pack] USB C 3.0 Type C Cable Fast Charge for Samsung Note 8 S8/S8 Plus, LG V20 G6 G5, Google Pixel 2/2 XL, HTC 10 https://www.amazon.com/dp/B01C2NNG12?ref=yo_pop_ma_swf
...But when using my old Motorola qc2 cable and brick it does qc. What am I missing?
Click to expand...
Click to collapse
Strange, I didn't think this phone supported the QC charging standard as it uses PD instead. And as far as I know, they're not cross compatible. But I've been wrong before...

i dont think these cable support fast charging for Pixel and only way to get fast charging is with using USB-C cable that has PD support.

I can't even get fast charging with the included Charger and Cable.....

Mine fast charged consistantly with included charger and PD charger I got off Amazon. Until February update. Now I'm only getting 480mah during charge. My daughter's Nexus 5x gets 1700mah during charge.

MasterTB said:
I can't even get fast charging with the included Charger and Cable.....
Click to expand...
Click to collapse
Is this a new issue or have you had it all along? Did you modify anything with your phone before this started?

thisguy159 said:
So I have a qc3 outlet and battery from Anker neither will fast charge the phone using any of the cables including the og cable with the USB adapter provided or with the latest set of cables I purchased.
AUKEY USB C Cable 3ft Braided , [3 Pack] USB C 3.0 Type C Cable Fast Charge for Samsung Note 8 S8/S8 Plus, LG V20 G6 G5, Google Pixel 2/2 XL, HTC 10 https://www.amazon.com/dp/B01C2NNG12?ref=yo_pop_ma_swf
...But when using my old Motorola qc2 cable and brick it does qc. What am I missing?
Click to expand...
Click to collapse
What you are missing is, that this phone is not compatible with QC standards,
Pixel using USB PD, just like on Nexus 6p and 5x, also like what being used by apple on iPhone X and their new macbook.
If you want quick charge pixel phone. Buy USB PD charger, and USB C to C cable that support PD as well, not QC charger.
Anker has several models supporting PD, but in term of price, Choetech or Aukey might be better option, am using choetech myself.
Or you can get nexus 6p/5x charger instead for just 7 bucks. It even inc USB C-C cable.
If you feel adventurous, you can even buy Apple 30W USB PD charger for 40 bucks, it will fast charge ypur pixel as well.

So is there a battery pack that would work with this and maybe an outlet. This is rather frustrating one of the reasons I got rid of op 5t which had amazing charging but proprietary. This is not as limited but still bs.

thisguy159 said:
So is there a battery pack that would work with this and maybe an outlet. This is rather frustrating one of the reasons I got rid of op 5t which had amazing charging but proprietary. This is not as limited but still bs.
Click to expand...
Click to collapse
Actually USB PD in term of product cost and availability is even more BS. Its easier to buy dash charger , and it even cheaper.
If you need a battery pack that support PD, you can get one from ANKER, but the price is simply amazing. I think its around $100 for the battery pack.
As for outlet brick, you can get choetech for around $11 inc cable. Or find nexus charger for around $7. Aukey and Anker outlet would cost you around $15-30

QC is proprietary as well. PD is the only universal standard, but Qualcomm has invested too much money into QC to make the switch now. One day, Google is going to force PD compliance for all Android builds. Until then, be patient or accept the fact that early adapters like us will simply pay more until prices come down.

Which Charging cord is the best?

Hello, I just purchased a Pixel 2 and wanted to buy a 6' cord that I can use with the fast charge. I was looking at Anker because I use them for my Nexus 6 and they work well BUT I read reviews on Amazon and I cant find one thst will fast charge. A second question is i wanted a extra brick and plug for car and I wsnted the USB ends... Thoughts?

You'll need a USB-C to USB-C cable that supports Power Delivery (PD) to connect to and fast charge with the original Pixel 2 charger.
I have these which fast charge properly: https://www.amazon.com/gp/product/B0756QGTVQ
For a car charger, I use this Meagoes charger which also properly supports PD: https://www.amazon.com/gp/product/B076H7X8QN
The same cables as above also work properly with it, or if you prefer a shorter cable (3 ft): https://www.amazon.com/gp/product/B01L0F6AJI
For an extra wall charger, Anker has this which also fast charges properly: https://www.amazon.com/gp/product/B06Y427WT7

I second this, have the same cables and just bought a second pack since they're on sale. They have the 56k Ohm resistor built-in for protection as well (from what I've read this is key to not frying your battery on usb-c/quick charge devices).

mamarcac said:
I second this, have the same cables and just bought a second pack since they're on sale. They have the 56k Ohm resistor built-in for protection as well (from what I've read this is key to not frying your battery on usb-c/quick charge devices).
Click to expand...
Click to collapse
"Notes:
Not compatible with Power Delivery."
The Pixel 2 uses Power Delivery (PD) for fast charging.

J_T said:
"Notes:
Not compatible with Power Delivery."
The Pixel 2 uses Power Delivery (PD) for fast charging.
Click to expand...
Click to collapse
Well I've been using on my P2 for several months. I obey the Li-ion 20-80% charging suggestions by Battery University and using these cables it charges in about 45 minutes for this battery percent range. So their spec may be true but that charge is more than fast enough for me. To each their own ¯\_(ツ)_/¯

J_T said:
You'll need a USB-C to USB-C cable that supports Power Delivery (PD) to connect to and fast charge with the original Pixel 2 charger.
I have these which fast charge properly: https://www.amazon.com/gp/product/B0756QGTVQ
For a car charger, I use this Meagoes charger which also properly supports PD: https://www.amazon.com/gp/product/B076H7X8QN
The same cables as above also work properly with it, or if you prefer a shorter cable (3 ft): https://www.amazon.com/gp/product/B01L0F6AJI
For an extra wall charger, Anker has this which also fast charges properly: https://www.amazon.com/gp/product/B06Y427WT7
Click to expand...
Click to collapse
Most excellent!

I have two extra cables, one from Anker and one from the AT&T store's tech dept, both USB C to USB A. After 15 or so months, I noticed that my USB C to USB C cable no longer securely fits into the Pixel 2's USB C port. As a result, sometimes I plug in but there is no connection, i.e. no charging. The problem has spread to my Anker USB C to USB A cable. For several months I barely used the USB C to USB A cables. I requested an RMA for the Pixel 2 and the original USB C to USB C cable securely plugs into the new device suggesting the original Pixel 2's port is mysteriously damaged. Sharing this experience in case anyone else is going through or has gone through this.

The cable doesn't make much difference as long as it meets USB-C standards. The limitation is the charger; even then, I believe the Pixel 2 will fast charge at 18w, not 30.
---------- Post added at 16:42 ---------- Previous post was at 16:40 ----------
Ashyford said:
I have two extra cables, one from Anker and one from the AT&T store's tech dept, both USB C to USB A. After 15 or so months, I noticed that my USB C to USB C cable no longer securely fits into the Pixel 2's USB C port. As a result, sometimes I plug in but there is no connection, i.e. no charging. The problem has spread to my Anker USB C to USB A cable. For several months I barely used the USB C to USB A cables. I requested an RMA for the Pixel 2 and the original USB C to USB C cable securely plugs into the new device suggesting the original Pixel 2's port is mysteriously damaged. Sharing this experience in case anyone else is going through or has gone through this.
Click to expand...
Click to collapse
I've noticed the USB port gets clogged with gunk over time. Use something thin like a plastic pick and gently scrape it out. If you can get tiny swabs, use isopropyl alcohol to clean it a little better. This solved my charging problems.

Question Usb pd 3.0 45w

So, to my knowledge the Oneplus 9 Pro supports USB PD 3.0 at 45 watts; however, I can't seem to be able to get it to charge at the speed. I'm using a usb c voltage tester and I'm using a usb c car charger. It only shows 17-18 watts at about 9-10v. I've tested the non oem cable with the oem oneplus charger and I've been able to warp charge with it. I'm getting a more reputable branded usb pd 3.0 wall charger and a usb tester that is usb pd 3.0 compliant to test that out. I'm just wondering if it's a bug or of I just don't have the right combination of charger, cable, and usb tester.

The charger itself is capable of PD 45W, but the device supports only 9V/2A.

This is where I got the information about the 45w fast charging. Maybe this xda review is wrong? I'm okay with the 27w charging but I'm not even getting that 18w is alright, but that's how fast my 5t charged at.
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the phone does support 9v/3a 27w PD charging, but the currently firmware does not support it well, the chinese version has got an update to fix that issue, the same fix for OOS version should be delivered soon.

Chocolateyk said:
the phone does support 9v/3a 27w PD charging, but the currently firmware does not support it well, the chinese version has got an update to fix that issue, the same fix for OOS version should be delivered soon.
Click to expand...
Click to collapse
Thanks! I hope this is true: because like OP I have not been able to get 45W PD charging working either. This was the one feature that swayed me to get this phone too! I do have some highly "off brand" aliexpress 65W USB PD PPS chargers, I was wondering if they weren't working right because my Mi 10 Ultra stopped charging at 65W as well, but others reported that feature was killed on that phone. I will be following this thread intently!

CAVO1234 said:
So, to my knowledge the Oneplus 9 Pro supports USB PD 3.0 at 45 watts; however, I can't seem to be able to get it to charge at the speed. I'm using a usb c voltage tester and I'm using a usb c car charger. It only shows 17-18 watts at about 9-10v. I've tested the non oem cable with the oem oneplus charger and I've been able to warp charge with it. I'm getting a more reputable branded usb pd 3.0 wall charger and a usb tester that is usb pd 3.0 compliant to test that out. I'm just wondering if it's a bug or of I just don't have the right combination of charger, cable, and usb tester.
Click to expand...
Click to collapse
Perhaps your current USB voltage tester doesn't support PD 3.0? See what happens with the new one.

jonitfcfan said:
Perhaps your current USB voltage tester doesn't support PD 3.0? See what happens with the new one.
Click to expand...
Click to collapse
Yeah. That is the plan. New tester gets here tomorrow. I just got a pd 3.0 wall charger in that I can hook up to my killawatt and see what that says. I'll post back if I learn anything.

Well it wasn't the tester. Couldn't get anything to charge past 27w, so I guess that is the limit. Although the Ravpower wall outlet rarely showed 27w. Most of the time it was at 19w or occasionally dropping to 5w. This is the same behavior I noticed on my car charger. I've ordered a 30w off brand warp charge car charger as well as an oppo supervooc 2.0 car charger. The supervooc charger will take 2-4 weeks but should be able to test the 30w charger by Monday. Hopefully I can get a more consistent 30 watt charge rate. And I'll update when I get the supervooc charger. Would be cool to be able to charge at 65w in my car. Good news is my 6ft fastgear usb 3.1 type c right angle cable charges my OP9Pro at 50w. Which is good enough for me and get the convenience of a long right angle cable.

Damn so 45W PD support is a lie? What charger are you using? I'm using off brand USB PD 65W PPS charger. I don't know how fast it's working because Ampere app doesn't work on this phone. CAVO thank's for your support on this issue! It's very helpful. I want my 2x 65W PD chargers to charge this phone as fast as possible....
What tester did you get?

adampa1006 said:
Damn so 45W PD support is a lie? What charger are you using? I'm using off brand USB PD 65W PPS charger. I don't know how fast it's working because Ampere app doesn't work on this phone. CAVO thank's for your support on this issue! It's very helpful. I want my 2x 65W PD chargers to charge this phone as fast as possible....
What tester did you get?
Click to expand...
Click to collapse
This is the wall charger I bought. I was using a kill-a-watt to watch the charge rate. I also just got the second ota today so maybe it might work better now; however, I returned the rav power as it didn't charge the phone like I wanted it to. I think 27w might be the limit as 65w pd is 20v x 3.25a, and I'm not quite sure this phone can handle 20 v at 3.25 amp going into it, even with the dual batteries. Oneplus 65w is 10v/6.5a. The closest to that standard on the pd side is 9v/3a.
65w Wall Charger
https://www.amazon.com/dp/B086QRGBDW/ref=cm_sw_r_cp_apa_glc_fabc_EYEQCTTZES2M32DX9F6G?_encoding=UTF8&psc=1
65w car charger used
Amazon.com: MANINAM Super Fast USB C Car Charger for Samsung S21 S20 Ultra Note 20 10 Plus Super Fast Charging 2.0 [73W Turbotive] Pro 55W PPS Charger Adapter for iPhone 12 11 MacBook Laptops (Cable Not Included) : Cell Phones & Accessories
Buy MANINAM Super Fast USB C Car Charger for Samsung S21 S20 Ultra Note 20 10 Plus Super Fast Charging 2.0 [73W Turbotive] Pro 55W PPS Charger Adapter for iPhone 12 11 MacBook Laptops (Cable Not Included): Automobile Chargers - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
www.amazon.com
Cable used to get 50w power out of oneplus oem 65w charger
https://www.amazon.com/dp/B08FXZLHJ9/ref=cm_sw_r_cp_apa_glc_fabc_TDCF90808AQPD3PQRGSB?_encoding=UTF8&psc=1
Usbc c tester used to test car charger
USB C Tester,KJ-KayJI 2 in 1 Type C USB Tester Color Screen IPS Digital Multimeter(2021),Voltage,Current,Power,Temperature,Capacity Detector,with Clip Cable Support PD2.0/PD3.0,QC2.0/QC3.0,BC1.2: Amazon.com: Tools & Home Improvement
USB C Tester,KJ-KayJI 2 in 1 Type C USB Tester Color Screen IPS Digital Multimeter(2021),Voltage,Current,Power,Temperature,Capacity Detector,with Clip Cable Support PD2.0/PD3.0,QC2.0/QC3.0,BC1.2: Amazon.com: Tools & Home Improvement
www.amazon.com
65w supervooc charger ordered
https://m.aliexpress.com/item/1005001389927574.html?_randl_currency=USD&_randl_shipto=US&src=google&albch=shopping&acnt=708-803-3821&isdl=y&slnk=&plac=&mtctp=&albbt=Google_7_shopping&aff_platform=google&aff_short_key=UneMJZVf&&albagn=888888&isSmbAutoCall=false&needSmbHouyi=false&albcp=1582410664&albag=59754279756&trgt=743612850714&crea=en1005001389927574&netw=u&device=m&albpg=743612850714&albpd=en1005001389927574&gclid=CjwKCAjwgZuDBhBTEiwAXNofREuI_ah-lgfvFeHA0hJVJKPnehMzZwgdrn3aGqwoVIKYlbfYjIjlFBoCX3AQAvD_BwE&gclsrc=aw.ds
30w warp car charger ordered
https://www.amazon.com/dp/B08KYB9YDP/ref=cm_sw_r_cp_apa_glc_fabc_WNZEF3KS1F2KS4DE0AMX

CAVO1234 said:
This is the wall charger I bought. I was using a kill-a-watt to watch the charge rate. I also just got the second ota today so maybe it might work better now; however, I returned the rav power as it didn't charge the phone like I wanted it to. I think 27w might be the limit as 65w pd is 20v x 3.25a, and I'm not quite sure this phone can handle 20 v at 3.25 amp going into it, even with the dual batteries. Oneplus 65w is 10v/6.5a. The closest to that standard on the pd side is 9v/3a.
65w Wall Charger
https://www.amazon.com/dp/B086QRGBDW/ref=cm_sw_r_cp_apa_glc_fabc_EYEQCTTZES2M32DX9F6G?_encoding=UTF8&psc=1
65w car charger used
Amazon.com: MANINAM Super Fast USB C Car Charger for Samsung S21 S20 Ultra Note 20 10 Plus Super Fast Charging 2.0 [73W Turbotive] Pro 55W PPS Charger Adapter for iPhone 12 11 MacBook Laptops (Cable Not Included) : Cell Phones & Accessories
Buy MANINAM Super Fast USB C Car Charger for Samsung S21 S20 Ultra Note 20 10 Plus Super Fast Charging 2.0 [73W Turbotive] Pro 55W PPS Charger Adapter for iPhone 12 11 MacBook Laptops (Cable Not Included): Automobile Chargers - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
www.amazon.com
Cable used to get 50w power out of oneplus oem 65w charger
https://www.amazon.com/dp/B08FXZLHJ9/ref=cm_sw_r_cp_apa_glc_fabc_TDCF90808AQPD3PQRGSB?_encoding=UTF8&psc=1
Usbc c tester used to test car charger
USB C Tester,KJ-KayJI 2 in 1 Type C USB Tester Color Screen IPS Digital Multimeter(2021),Voltage,Current,Power,Temperature,Capacity Detector,with Clip Cable Support PD2.0/PD3.0,QC2.0/QC3.0,BC1.2: Amazon.com: Tools & Home Improvement
USB C Tester,KJ-KayJI 2 in 1 Type C USB Tester Color Screen IPS Digital Multimeter(2021),Voltage,Current,Power,Temperature,Capacity Detector,with Clip Cable Support PD2.0/PD3.0,QC2.0/QC3.0,BC1.2: Amazon.com: Tools & Home Improvement
www.amazon.com
65w supervooc charger ordered
https://m.aliexpress.com/item/1005001389927574.html?_randl_currency=USD&_randl_shipto=US&src=google&albch=shopping&acnt=708-803-3821&isdl=y&slnk=&plac=&mtctp=&albbt=Google_7_shopping&aff_platform=google&aff_short_key=UneMJZVf&&albagn=888888&isSmbAutoCall=false&needSmbHouyi=false&albcp=1582410664&albag=59754279756&trgt=743612850714&crea=en1005001389927574&netw=u&device=m&albpg=743612850714&albpd=en1005001389927574&gclid=CjwKCAjwgZuDBhBTEiwAXNofREuI_ah-lgfvFeHA0hJVJKPnehMzZwgdrn3aGqwoVIKYlbfYjIjlFBoCX3AQAvD_BwE&gclsrc=aw.ds
30w warp car charger ordered
https://www.amazon.com/dp/B08KYB9YDP/ref=cm_sw_r_cp_apa_glc_fabc_WNZEF3KS1F2KS4DE0AMX
Click to expand...
Click to collapse
There's only USB PD 9V define in the kernel program, so the phone can't (won't) handle 20V.
android_kernel_oneplus_sm8350/oplus_chg.dtsi at oneplus/SM8350_R_11.0 · OnePlusOSS/android_kernel_oneplus_sm8350
Contribute to OnePlusOSS/android_kernel_oneplus_sm8350 development by creating an account on GitHub.
github.com
android_kernel_oneplus_sm8350/oplus_sm8350.c at dd73f1d9a8f19eef28a84c56d1a846c936212953 · OnePlusOSS/android_kernel_oneplus_sm8350
Contribute to OnePlusOSS/android_kernel_oneplus_sm8350 development by creating an account on GitHub.
github.com

CAVO1234 said:
This is the wall charger I bought. I was using a kill-a-watt to watch the charge rate. I also just got the second ota today so maybe it might work better now; however, I returned the rav power as it didn't charge the phone like I wanted it to. I think 27w might be the limit as 65w pd is 20v x 3.25a, and I'm not quite sure this phone can handle 20 v at 3.25 amp going into it, even with the dual batteries. Oneplus 65w is 10v/6.5a. The closest to that standard on the pd side is 9v/3a.
65w Wall Charger
https://www.amazon.com/dp/B086QRGBDW/ref=cm_sw_r_cp_apa_glc_fabc_EYEQCTTZES2M32DX9F6G?_encoding=UTF8&psc=1
65w car charger used
Amazon.com: MANINAM Super Fast USB C Car Charger for Samsung S21 S20 Ultra Note 20 10 Plus Super Fast Charging 2.0 [73W Turbotive] Pro 55W PPS Charger Adapter for iPhone 12 11 MacBook Laptops (Cable Not Included) : Cell Phones & Accessories
Buy MANINAM Super Fast USB C Car Charger for Samsung S21 S20 Ultra Note 20 10 Plus Super Fast Charging 2.0 [73W Turbotive] Pro 55W PPS Charger Adapter for iPhone 12 11 MacBook Laptops (Cable Not Included): Automobile Chargers - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
www.amazon.com
Cable used to get 50w power out of oneplus oem 65w charger
https://www.amazon.com/dp/B08FXZLHJ9/ref=cm_sw_r_cp_apa_glc_fabc_TDCF90808AQPD3PQRGSB?_encoding=UTF8&psc=1
Usbc c tester used to test car charger
USB C Tester,KJ-KayJI 2 in 1 Type C USB Tester Color Screen IPS Digital Multimeter(2021),Voltage,Current,Power,Temperature,Capacity Detector,with Clip Cable Support PD2.0/PD3.0,QC2.0/QC3.0,BC1.2: Amazon.com: Tools & Home Improvement
USB C Tester,KJ-KayJI 2 in 1 Type C USB Tester Color Screen IPS Digital Multimeter(2021),Voltage,Current,Power,Temperature,Capacity Detector,with Clip Cable Support PD2.0/PD3.0,QC2.0/QC3.0,BC1.2: Amazon.com: Tools & Home Improvement
www.amazon.com
65w supervooc charger ordered
https://m.aliexpress.com/item/1005001389927574.html?_randl_currency=USD&_randl_shipto=US&src=google&albch=shopping&acnt=708-803-3821&isdl=y&slnk=&plac=&mtctp=&albbt=Google_7_shopping&aff_platform=google&aff_short_key=UneMJZVf&&albagn=888888&isSmbAutoCall=false&needSmbHouyi=false&albcp=1582410664&albag=59754279756&trgt=743612850714&crea=en1005001389927574&netw=u&device=m&albpg=743612850714&albpd=en1005001389927574&gclid=CjwKCAjwgZuDBhBTEiwAXNofREuI_ah-lgfvFeHA0hJVJKPnehMzZwgdrn3aGqwoVIKYlbfYjIjlFBoCX3AQAvD_BwE&gclsrc=aw.ds
30w warp car charger ordered
https://www.amazon.com/dp/B08KYB9YDP/ref=cm_sw_r_cp_apa_glc_fabc_WNZEF3KS1F2KS4DE0AMX
Click to expand...
Click to collapse
I was lucky enough to get the official 50W Vooc car charger for £8.
Haven't tested it yet with the OnePlus 9 Pro. I'm hoping to get the full 50W as it's basically Warp charger specs.

I think I'm only getting 18W with my USB PD 65W charger. This is very disappointing.

adampa1006 said:
Thanks! I hope this is true: because like OP I have not been able to get 45W PD charging working either. This was the one feature that swayed me to get this phone too! I do have some highly "off brand" aliexpress 65W USB PD PPS chargers, I was wondering if they weren't working right because my Mi 10 Ultra stopped charging at 65W as well, but others reported that feature was killed on that phone. I will be following this thread intently!
Click to expand...
Click to collapse
I got my OP9P and I found it only charge at ~18w too, even on the lastest frameware. I'm really disappointed, I think that's the Oneplus, that's the company, which leave the OP7P still got 'not charging' issue (on PD) today.

Just a guess, but are you sure your chargers are PPS? I've noticed a lot say they are but if you read the reviews many people complain they won't fast charge their Samsung, which requires PPS.
I don't have the 9 Pro yet to test but I'd try to get a reputable PPS charger. Also, that Rav 65W charger isn't a PPS charger.

Accessories Poco F3: Alternative chargers supporting the 33w Mi Turbo?

HI Does anyone know of compatible chargers from reputable Companies. (UK plug style too)
It really does seem the that we have to use a USB 2 port that supports the extra pin, Even QC4.0+ chargers don't seem to get to MI Turbro. ( I test a linkOn charger) The only one that comes close is a charger from WJOY I randomly got from amazon but its not full 33w speed.
Oh Thanks for the thread on compatible cables...
Cheers
Jay

Short field report:
Anker PowerPort1 + QC3: 18 watts
Anker Nano II 45: 12 watts
So far I could only reach the 33 watts with the original charger...

the only other chager that comes close is the WJOY 65w chager, the usb a ports support 22.5 w which actually makes the poco think its using turbo charge, (EDIT) sorry to say the wjoy is no longer for sale
WJOY USB C Charger 65W 3 Port GaN Fast Charger PD Power Adapter Wall Chargers Plug+3.3ft Type C to C 5A Fast Charge Cable Compatible with Macbook Pro Air, iPad, iPhone X/XR/XS/11/11Pro Max, Galaxy S20: Amazon.co.uk: Electronics & Photo
Free delivery and returns on eligible orders. Buy WJOY USB C Charger 65W 3 Port GaN Fast Charger PD Power Adapter Wall Chargers Plug+3.3ft Type C to C 5A Fast Charge Cable Compatible with Macbook Pro Air, iPad, iPhone X/XR/XS/11/11Pro Max, Galaxy S20 at Amazon UK.
www.amazon.co.uk
Other than that still not found any other products that come close

baseus gan2 pro caps at around 28w