Pixel XL charge rate. 0-50% at ~3A, but drops to 1.6A after 50%. Normal? - Google Pixel XL Questions & Answers

Is this the rapid charging in effect?
I'm using USB C-C cables with a 3A capable AC charger (tested on both stock and Aukey units).

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Is Qualcomm quick charge 2.0 supported on the OnePlus 3?

Hi guys,
Just a simple question... Is Qualcomm Quick Charge 2.0 supported on the OnePlus 3?
I know there is Dash Charge (which is great), but I have a powerbank which supports Quick Charge 2.0...
I want to know if it wil charge faster than a regular 5V/1A USB port.
Thx!
Same problem here, would like to know this too. Can anyone with a OP3 try and let us know the different charging times with a normal charger, QC QC2.0 and Dash charger?
Sent from my LG-H955 using XDA-Developers mobile app
I don't have a Quick Charge charger, but with another charger the OP3 pulls around 1.5 A @ 5V = 7.5 W from it. This is the USB compliant amount i think.
I don't think that the OP3 supports any version of Quick Charge... But with a capable charger (non-Dash) it's pretty quick, too! In my car it gains fairly quickly, even though i'm navigation with google maps and i don't have a Dash-Charge car charger! With previous phones (LG G3 for example) the phone even LOST battery capacity while being plugged in!
Normal 5V 2.4A Charger: 1.5A @ 5V
5V 3A Quick Car Charger (for Nexus 5X/6p): 1.5A @ 5V
Quick Charge 2.0 Wall Charger: 1.5A @ 5V... you're beginning to get the idea...
Dash Charge Wall Charger: 3.5A @ 5V
And I tried a genuine 5V 1A iphone charger, 0.5A @ 5V
GeneralDisaray2 said:
Normal 5V 2.4A Charger: 1.5A @ 5V
5V 3A Quick Car Charger (for Nexus 5X/6p): 1.5A @ 5V
Quick Charge 2.0 Wall Charger: 1.5A @ 5V... you're beginning to get the idea...
Dash Charge Wall Charger: 3.5A @ 5V
Click to expand...
Click to collapse
This.
Just did the test by myself with the 'Ampere' app.
Battery was at 55%.
Dash Charge: 3330 mA
Qualcomm Quick Charge 2.0 Charger: 1420 mA
PC USB Port: 380 mA
My Nexus 6 charges at 2050 mA when connected to the Qualcomm Quick Charge 2.0 Charger.
Is it in some way possible to 'tweak' the OP3 so it can take 2000 mA when connected to a QC 2.0 charger?
I'm using ElementalX kernel btw.
OP3 is not quickcharge compatible so when connected to a quickcharge charger, the charger is in normal mode at 5V with a maximum of intensity that depend on the charger.
BUT the OP3 have only 3 charging step, one at 5V 0.5A, one at 5V 1.5A and then 5V 3.5A only if it's connected to a dash charger with a dash cable (or a oppo vooc with an adapter).
So for example, you connect to a 5V 1A charger, it will charge at 0.5V, like on a computer. But if it can draw 1.5A, it will do it but not above that unless a dash charger.
I tried many charger and it will not charge at another intensity.

charging issues with most chargers

Every charger i use chargers my pixel xl super slow. I've used the note 7 oem charger, choetech fast charger, aukey fast charger, etc. The only fast charging i can get it with the pixel charger. Anyone else dealing with this?
TechBSwift said:
Every charger i use chargers my pixel xl super slow. I've used the note 7 oem charger, choetech fast charger, aukey fast charger, etc. The only fast charging i can get it with the pixel charger. Anyone else dealing with this?
Click to expand...
Click to collapse
From what I've heard neither the Pixel nor Pixel XL support quickcharge or adaptive fast charging. They use something called USB POWER DELIVERY for fast charging, this is the technology that allows generic USB-C chargers to output 100W of power when charging USB-C compatible devices like the new macbook pros or the Chromebook Pixel. So unless u use another charger that support USB power delivery you shouldn't be able to fast charge your Pixel phone.
It has been hit or miss for me. If I use an adaptive fast charger that came with a note7/s7edge I will always get the charging rapidly indicator but charging can be dreadfully slow to somewhat quick.
I am assuming your device will show "charging rapidly" with the Samsung chargers?
To fast charge with the pixel or Nexus phones it has to be a USB c to USB c cable with the adapter being a USB c one. Not USB c to a.
I get rapid charging from my Nexus 6 charger and a USB A to USB C cable. I don't believe it's as fast as the Pixel charger, but it works well enough.
Sent from my Pixel XL
TechBSwift said:
Every charger i use chargers my pixel xl super slow. I've used the note 7 oem charger, choetech fast charger, aukey fast charger, etc. The only fast charging i can get it with the pixel charger. Anyone else dealing with this?
Click to expand...
Click to collapse
As others have stated, the Pixel uses USB TYPE C specification with Power Delivery. It does not and is not compatible with any other type of proprietary fast, quick, rapid charging methods.
You should be able to get 5v 2.4A using the Pixel's cable or any proper cable A to C cable with the proper 56k ohm resister
This is a good thread to look at http://forum.xda-developers.com/pixel/accessories/chargers-t3476073 and http://forum.xda-developers.com/pixel/accessories/usb-c-c-c-cables-t3493357
clockcycle said:
As others have stated, the Pixel uses USB TYPE C specification with Power Delivery. It does not and is not compatible with any other type of proprietary fast, quick, rapid charging methods.
You should be able to get 5v 2.4A using the Pixel's cable or any proper cable A to C cable with the proper 56k ohm resister
This is a good thread to look at http://forum.xda-developers.com/pixel/accessories/chargers-t3476073 and http://forum.xda-developers.com/pixel/accessories/usb-c-c-c-cables-t3493357
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Thanks for the info, this is driving me crazy
imnuts said:
I get rapid charging from my Nexus 6 charger and a USB A to USB C cable. I don't believe it's as fast as the Pixel charger, but it works well enough.
Sent from my Pixel XL
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That's what I am using and can go from 0 to 100 in just a little over 2 hours. Same time with note 7 charger and cable.
Seems pretty fast for me
I wonder why the device reports "charging rapidly" when using a Samsung adaptive fast charger?

USB-C Charger

I use a 'Dell AC Battery Charger Adapter USB-C470-ABSF Dell 45W 20V 2.25A' for charging my laptop. Can i also use this charger for the LG V20?
I'm using the one from my Asus Chromebook.
Somebody knows which QC 3.0 charger is compatible with the LG V20?
JuiceBitz in the UK...
Their v3.0 23W charging brick, along with their USB A-C cables work fine with my newly aquired V20.
My V20 charging doesn't slow down if I have a 'normal' USB 2 lead charging another device in the other slot either...
Sony UCH12W will work. I also use Ugreen Quick Charge 3.0 charger. It works fine
I have one Quick Charge 3.0 charger (poweradd) and one USB PD (iclever), and (according to systempanel2) they all charge at about the same rate. Max ~1 A while the screen in on (usually throttled at ~500 mA, I'm using a modified thermal config file), and ~3 A while the screen is off. So your 2.25 A charger should work fine, just won't be quite as fast as a QC 3.0 or PD charger.

Accessories Using my Pixelbook Go 45W charger with the 6 Pro

The outputs are rated at 5/9/12/15V @3A and [email protected] ..
Will it charge at 27W ? Or will it be a lot slower?
I charge my Pixel 4 XL with my Pixel Slate's 45W charger and it's fine, always says "charging rapidly".

Question Really slow car charging since A13!!!

Hi all, I'm hoping that someone much smarter here can help me. **My phone is at 50% battery while conducting these tests. I've tried 4 different usb cables and 4 different vehicles and 4 different usb car plugs (1amp, 3amp 2.5amp 30w) my P6P only charges at 800ma but fluctuates wildly from 40ma to 400ma to 250ma to 800ma. I have turned off adaptive battery and the such. no joy. I don't recall this issue with A12. I'd really prefer to not have to factory reset...but......
PS I have no issues with same cables attached to my wall charge station, which charges 5 devices @1.5amp each. My P6P shows a steady 1500ma.
You aren't fast charging unless you have a PPS or PD charger with a Type-C cable. Doesn't matter which DC port or cable you use. Your car's USB ports are not fast.
VELOGK Super Fast Type C Car Charger [73W Turbo], Metal Adaptive 55W 45W PPS/PD&QC3.0 USB C Car Adapter[Super Fast Charging 2.0]for Samsung S22/S21/S20 Ultra/Note 20/10 Plus,iPad Pro/Air,Macbook,Pixel https://a.co/d/glhc0OY
LLStarks said:
You aren't fast charging unless you have a PPS or PD charger with a Type-C cable. Doesn't matter which DC port or cable you use. Your car's USB ports are not fast.
VELOGK Super Fast Type C Car Charger [73W Turbo], Metal Adaptive 55W 45W PPS/PD&QC3.0 USB C Car Adapter[Super Fast Charging 2.0]for Samsung S22/S21/S20 Ultra/Note 20/10 Plus,iPad Pro/Air,Macbook,Pixel https://a.co/d/glhc0OY
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I'm not talking about fast charging. I just need to get the 1.5amps I was getting before with the same setup as I was getting on A12 This is the charger I just bought hoping it would fix the sub 1amp charge rate I'm getting, Without getting 1 amp rate, my phone looses power while driving and using maps and such apps. This was not an issue with A12
Amps don't matter when you're still stuck at 5V.
It should work though. No point in buying a charger with only USB-A.
I had this issue Android 13 until Sept update even with USBC PD PPS 65W charger, phone was draining using maps. now no.
Also I do not believe that Pixel phone supports QC for quick charge so you might be lucky to get 1amp charging from USB A

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