Develop Bugs

Quick Charging USB Adapter... Any thoughts?

I am considering buying this usb charging adapter cable to help speed up my charging rate at work where I don't have an AC adapter and my work computer's usb ports are conveniently placed. From what I have read, normal usb charging maxes out at 500ma, but can be increased if your usb port has more juice if you short the data wires, which will tell the phone to grab more power because it thinks it is plugged into an AC adapter.
I have found this adapter http://www.dealextreme.com/p/usb-data-charging-extension-cable-for-samsung-p1000-black-91141
it is meant for a galaxy tab, but From what I see is that it has a switch that either allows data / slow charge or allows quick charging. I have purchased a few of these already because I'm assuming it will still work with my galaxy s2.
I'll let everyone know how it goes, but does anybody see a problem with this or think I'm going to fry my phone for any reason?
Thanks.

very interesting, heck it's only $3 bucks, might as well just buy it and find out
yes, charging via USB port sucks, it's too slow at 500 mAh
if that does the magic trick, by shorting it and making it believe it's an AC then it'll be nice, and it can pull around 1000 mAh off the USB port (depending on your computer mainboard)

Id be curious to see if this actually works but i see no fault in trying it

cbutters said:
I am considering buying this usb charging adapter cable to help speed up my charging rate at work where I don't have an AC adapter and my work computer's usb ports are conveniently placed. From what I have read, normal usb charging maxes out at 500ma, but can be increased if your usb port has more juice if you short the data wires, which will tell the phone to grab more power because it thinks it is plugged into an AC adapter.
I have found this adapter http://www.dealextreme.com/p/usb-data-charging-extension-cable-for-samsung-p1000-black-91141
it is meant for a galaxy tab, but From what I see is that it has a switch that either allows data / slow charge or allows quick charging. I have purchased a few of these already because I'm assuming it will still work with my galaxy s2.
I'll let everyone know how it goes, but does anybody see a problem with this or think I'm going to fry my phone for any reason?
Thanks.
Click to expand...
Click to collapse
Only the Galaxy Tablets have this limitation (they cannot be charged at all via computer usb only via their "special" wall adapter) so the adapter won't do anything for a phone. The adapter works on the tablet because what the adapter is doing is shorting 2 pins on the USB cable to fool the TABLET into thinking it is on the AC adapter "specially made" for it.
As long as you plug the phone it into a self-powered usb port (ie: a hub with a power brick) you will get max current the phone allows. The adapter will make no difference on the phone because the phone CAN charge off the PC port while the tablet cannot. It won't hurt the phone but it won't help it either.

MisterEdF said:
The adapter will make no difference on the phone because the phone CAN charge off the PC port while the tablet cannot. It won't hurt the phone but it won't help it either.
Click to expand...
Click to collapse
Thanks for the info on the galaxy tab, however I disagree with you in your opinion that an adapter that shorts the data wires will not help the phone to charge quicker.
It seems either the devices or android system itself limits charging to 500ma so it does not damage the computer, the phone itself knows that it is connected via usb, and will state "Charging: USB Plugged"
If you let the phone think it is connected to an AC adapter, it will allow the battery to accept whatever amperage you throw at it, and you will see that the system states "Charging: AC Plugged"
Obviously there are two modes of charging going on here.
See this thread:
see here:
http://forum.xda-developers.com/showthread.php?t=844284

Has anyone tried this yet?

I have found that using the Galaxy Tab chargers works the same way. They have a 2amp output vs the .5 amps that most blackberry chargers and USB use... It shortens the charge time significantly.
TMO SGS2, Darkside 3v8, Kernel Venom 3#5, UVLC8

Charger considerations
Hi,
I need advise for the following:
Charger A (Li-polymer battery) output : 5V, 1A
Charger B (Li-polymer battery) output : 5V, 500mA
Device input: 5V, 750mAH (Li-ion / Li-polymer)
When using Charger A, some people comment that it will limit the current of 750mAH for the device and the device's battery should be fine since both the charger and device are at 5V. However, some people comment that this will shorten the battery life of the device since it will perform a 'quick charge' using 1A.
When using Charger B, some people comment that the device will draw more current than it can deliver and causes it to heat up and reduces the charger's life. However, some people comment that Charger B will extend the battery life of the device since it performs a 'slow charge'.
I also read that USB pins on the charger denotes if the charger is a PC or a dedicated charger. If it is a PC, the device will limit the drawing current. If it is a dedicated charger, the device will draw more current to charge itself.
I am confused as to who is right and which charger should i be using.
Can someone enlighten me ?
Thank you very much.

Automobile Quick Charging Solution

What is the best solution for quick charging the Galaxy Nexus in an automobile?

I have started to use 12-220 volt converter so I can use wall chargers.

I have bought a few of the low profile car usb chargers but they were never recognized as an AC charge. Come to find out, it was the USB cable. I bought a usb charging cable from Amazon last week and it goes in the USB charger and the phone does not think it is a USB charge. I have not timed it but it is recognized the same as the wall charger.
http://www.amazon.com/gp/product/B003VYBCAY

ellisz said:
I have bought a few of the low profile car usb chargers but they were never recognized as an AC charge. Come to find out, it was the USB cable. I bought a usb charging cable from Amazon last week and it goes in the USB charger and the phone does not think it is a USB charge. I have not timed it but it is recognized the same as the wall charger.
http://www.amazon.com/gp/product/B003VYBCAY
Click to expand...
Click to collapse
+1 .. this solution has been working great for me, as well.

I've been getting 2.1A car chargers (look for ones for the iPad), most of the ones I had prior to this were 700mA or so and they can't keep up with my 1A phones. Be careful of dual port chargers advertising 2A, they may only be 1A each and may be "optimistic" about that rating. And don't worry about getting one rated for too much current, the Galaxy Nexus won't pull more than an amp no matter what the charger rating.

Some really good solutions here and thank you all for the help.
I'd really hate to use an inventer in my car just to maintain a clean install, so that really isnt an option for me.
Was really hoping to be able to use a off the shelf car charger with the correct pins to trick the GNexus into thinking that it was charging from a USB port, but the above solution should work well with using a socket USB charger.

I've never run into a car adapter that looks like a USB port, including the VZW charger with a spare port or the cheap 2.1A chargers I got from Amazon. My guess is that a charger not built correctly and leaving the data pins open only supports ~500mA anyway. Even if that's not the case I have a moral objection toward buying a cable to fix a design flaw in another cheap product - but that's just me

Grant H said:
Some really good solutions here and thank you all for the help.
I'd really hate to use an inventer in my car just to maintain a clean install, so that really isnt an option for me.
Was really hoping to be able to use a off the shelf car charger with the correct pins to trick the GNexus into thinking that it was charging from a USB port, but the above solution should work well with using a socket USB charger.
Click to expand...
Click to collapse
I've got a charger similar to http://www.ebay.com.au/itm/USB-Car-...ccessories&hash=item4ab18358f4#ht_1638wt_1392
All I had to do was undo the screws at the top, put a bit of solder between the middle usb pins, and my phone recognises it as a AC source rather than USB.

There has got to be a standard car charger on the market with the middle usb pins already soldiered!
I found this on Amazon which advertises itself as a rapid charging device.
http://www.amazon.com/gp/product/B000S5Q9CA

Grant H said:
What is the best solution for quick charging the Galaxy Nexus in an automobile?
Click to expand...
Click to collapse
Make sure the charger has the IC (rapid) chip. I use this one:
http://www.amazon.com/Motorola-Vehicle-Adapter-micro-USB-Charger/dp/B000S5Q9CA

I've heard that Motorola one mentioned a lot as a good one.
The nice thing about having the low-profile usb plug is (a) it is low profile, (b) I can use it to charge other devices. The charge-only cable is only about $4, so I had no issues buying it to work with this to charge as an AC charge over a USB charge.

Grant H said:
There has got to be a standard car charger on the market with the middle usb pins already soldiered!
I found this on Amazon which advertises itself as a rapid charging device.
http://www.amazon.com/gp/product/B000S5Q9CA
Click to expand...
Click to collapse
I have this one and it charges just like it does from the home outlet and its says "AC" charging. I bought another 8 for family and friends and they all love it.

I think I've figured out the disconnect, I've run into chargers that appear as a USB host which limits the charging to 500mA on previous phones I've had.
You guys are concerned about USB vs. AC charging mode. Of the chargers I've got, this one lists as AC while the rest as USB. However, the fact that the other chargers all work just fine keeping up with GPS+streaming music indicates that the USB vs. AC really has no bearing on the charge current delivered. I'd stay away from charge-only cables just because they'll get mixed in with your standard USB cables and you'll knock yourself out wondering why they don't work. On the other hand, if you really want AC in your battery info order the one I linked.

I keep it in my car... i think I've heard on other threads that USB charging doesn't keep up with GPS (for Directions). Any verify?
Sent from my Galaxy Nexus using XDA App

TheKaz said:
I keep it in my car... i think I've heard on other threads that USB charging doesn't keep up with GPS (for Directions). Any verify?
Sent from my Galaxy Nexus using XDA App
Click to expand...
Click to collapse
What's much more important is the rating on the power source. The GN can pull up to 1000mA, if your charger is only rated for 800mA (like many car chargers) it doesn't matter if it's in AC mode.

jdbower said:
What's much more important is the rating on the power source. The GN can pull up to 1000mA, if your charger is only rated for 800mA (like many car chargers) it doesn't matter if it's in AC mode.
Click to expand...
Click to collapse
makes sense.. the one I use has dual usb (1.0 and 2.1)

You went and gave me a project for the weekend, and once again science prevails over anecdotal evidence. I took each of my 5 chargers and hooked them up to a 12V power supply that measures current. I then recorded whether the charger reported AC or USB, for the ones with USB I modified a right-angle adapter to short out the data pins, and I measured the current. The contenders:
Verizon Wireless Dual Charger
XTG Dual Port Charger
Griffen Powerjolt Dual USB Charger
Griffen Portjolt Micro
CostMad Dual USB Charger
The VZW model was USB out the external port as I had tested before, however AC out the built-in cable which I hadn't bothered to test. It pulled 0.25A @12V via the USB port and 0.59A via the cable. Hmmm... A hole develops in my previous observation. While I had used this on a long car trip with no issues, it was via the built-in cable.
The XTG was new, I hadn't used it before as it's in the car I rarely drive. It reported USB and 0.22A. With the adapter to make it report AC it pulled 0.48A.
The pattern was set. I had expected the Griffen adapters to be built more appropriately but the dual charger reported 0.22A without the adapter and 0.42A with. I had used this without losing charge in the past so this was surprising to me, but it's possible I just wasn't drawing as much current because the screen was dimmer or something.
The compact Griffen adapter (which is great for a laptop bag, BTW) pulled 0.21A and 0.47A respectively.
The cheap CostMad adapter was the only one that performed well out of the box, both reporting AC and pulled 0.57A.
In theory, a perfect adapter should pull 0.42A. Anything more is waste, anything less means it's not keeping up. I have doubts about the Griffen 2x allowing for a full amp, but the VZW and CostMad chargers are pretty lossy. What's even worse is that I'm pretty sure the VZW charger is rated for 800mA (but I can't find an actual spec on it) which would mean that it pulled the most power for the least current. Not that this really matters unless you've got an electric car.
Sorry for misleading you earlier, I should have checked the other port of the known-good VZW charger and probably doublechecked the numbers on my other "known good" charger. Still hating cables that work for charging but not for data, I ended up modifying each of the chargers to short the middle pins (except for the VZW one). If I didn't have the soldering iron for this, I probably would have gone for some of these instead.

Grant H said:
There has got to be a standard car charger on the market with the middle usb pins already soldiered!
I found this on Amazon which advertises itself as a rapid charging device.
http://www.amazon.com/gp/product/B000S5Q9CA
Click to expand...
Click to collapse
CyberPunk7t9 said:
Make sure the charger has the IC (rapid) chip. I use this one:
http://www.amazon.com/Motorola-Vehicle-Adapter-micro-USB-Charger/dp/B000S5Q9CA
Click to expand...
Click to collapse
I'm using the same one and it works perfect. Charges even when GPS navigation is running.
Make sure you select Amazon as the seller though. I heard there are a lot of fake ones.

Grant H said:
There has got to be a standard car charger on the market with the middle usb pins already soldiered!
I found this on Amazon which advertises itself as a rapid charging device.
http://www.amazon.com/gp/product/B000S5Q9CA
Click to expand...
Click to collapse
+1 to those recommending this one. I have this exact model and it does indeed charge at the "AC" rate, about twice as fast as the "USB" rate.

TheKaz said:
I keep it in my car... i think I've heard on other threads that USB charging doesn't keep up with GPS (for Directions). Any verify?
Sent from my Galaxy Nexus using XDA App
Click to expand...
Click to collapse
The Motorola one will charge even when using GPS. I have a friend I bought one for that uses his GPS all day and loves the Motorola charger.

[Q] New Note 8 not charging via PC USB

Hi Guys,
I'm just wondering if my unit is defective or it's really the case for Galaxy Note 8's. My tablet charges just fine when using the wall charger, but when I connect it to my PC, it won't charge at all. I've tried different cables that I use for my phone and other gadgets, but none of them will work.
Is there a way for me to make it charge via USB?

Grawrz said:
Hi Guys,
I'm just wondering if my unit is defective or it's really the case for Galaxy Note 8's. My tablet charges just fine when using the wall charger, but when I connect it to my PC, it won't charge at all. I've tried different cables that I use for my phone and other gadgets, but none of them will work.
Is there a way for me to make it charge via USB?
Click to expand...
Click to collapse
Mine also says not charging when its plugged to the PC, its because the USB ports supposedly don't give enought current to charge the tablet, but i once left it connected overnight while transfering my MP3 collection and in the morning the tablet was 100% charged, so i think even if it says is not charging, it charges but ultra slow, even slower than a cell phone.

USB ports on a PC does not put out enough voltage to charge the tab. Like said above, if it does, it will take forever. Look on the back of your wall charger. It should say 10v. USB ports typically put out only 5v. If you look on the back of a phone charger, it should be 5v.
Sent from my GT-N5110 using Tapatalk

cavsoldier19d said:
USB ports on a PC does not put out enough voltage to charge the tab. Like said above, if it does, it will take forever. Look on the back of your wall charger. It should say 10v. USB ports typically put out only 5v. If you look on the back of a phone charger, it should be 5v.
Sent from my GT-N5110 using Tapatalk
Click to expand...
Click to collapse
It's not the volts, it's the amps. Your charger provides 2A. A typical USB port provides 0.5A. But in any case, you'll not be able to charge this device from a computer USB port. It's not a fault in the device.

That explains it then. Thanks guys :laugh:

Hmmm... I alway charge my note 8.0 thru my pc usb.
It charges on my pc and lap top.
If you want to be sure just let is sit for an hour and see if the % went up.
Doesnt charge fast but charges in an evening from 60 to 100%

Perhaps it doesn't charge while the screen is on, because the power drain exceeds the charge rate? There would be no way to see it change to "charging" because the screen must be off for that to happen... Just some speculation
Sent from my SPH-L710 using Tapatalk

I have a HP Envy M6 laptop that I use to charge my Note 8. It only charges on the port closest to the battery. The only USB 2.0 port out of 3 other USB 3.0 ports which is odd because they say USB 3.0 ports give out more power.
I have tried charging it with another HP laptop that has the same USB setup but it doesnt charge in any one of the ports, 2.0 or 3.0.
I guess it just depends on the PC you're charging it with.

Can charge.
hi,
We can charge note 8, if the note is switched off and connected to a PCvia USB

Normally Note 8.0 can not charge with pc usb port or car usb port because AC current of them too low only 0.5A (minimum AC current of charging require should be 1A)
Samsung Tablet stock charger is 2.1A (Note 8.0 device allows 1.8A)

No USB Charging

My 6 day old Verizon Note 4 stopped USB charging last night.
Went to bed plugged it in. Woke up this morning only at 50%. USB not working. Plug into supplied charger via wall socket, charges fine. Plug into computer charges just fine. Does not charge via USB in my car. Still need to check my cig lighter charger. Any insight? Should I go to Verizon and swap it out?
Thanks,
Bill

Redapple63 said:
My 6 day old Verizon Note 4 stopped USB charging last night.
Went to bed plugged it in. Woke up this morning only at 50%. USB not working. Plug into supplied charger via wall socket, charges fine. Plug into computer charges just fine. Does not charge via USB in my car. Still need to check my cig lighter charger. Any insight? Should I go to Verizon and swap it out?
Thanks,
Bill
Click to expand...
Click to collapse
I would think that is the best way. Your computer and your car charger should be the same and your pc is working but not the car charger. I would get the 2 amp car charger at the least, not the 1 amp one. Also remember that if you charge with PC or car, you can't use your phone while charging or it would rather drain your battery instead of charging due to too low amperage.

All the same stuff still works on my note 2. My note 4 just stopped usb charging...is it the phone?

Redapple63 said:
All the same stuff still works on my note 2. My note 4 just stopped usb charging...is it the phone?
Click to expand...
Click to collapse
Is your car charger is the old car charger with 1 amp? try to power off your phone then plug in and see if that works.

Yes it is the old charger. Need to get it out of my wife's car. Will check in the am.

Redapple63 said:
Yes it is the old charger. Need to get it out of my wife's car. Will check in the am.
Click to expand...
Click to collapse
Ok, also turn of fast charge in settings--> battery and see if that works with phone is on while charging.

No go...

Redapple63 said:
No go...
Click to expand...
Click to collapse
Did you get the red X in the battery icon? To verify if it's slow charge, you need to go into settings->battery and it should indicate that if it slow charge, if it said no charge then you need to get a new one and make sure get the 2 amp one for none Samsung charger or get the original Samsung made.

My car charger is a 2.4 amp dual charger. It still works with my Note 3, but has never worked with my Note 4. I tried plugging the phone into my radio which pumps out 600 MAH, and that does work. I tried turning off fast charge and my 2.4 charger refuses to work.

First I just want to say I'm no expert, but I have been around the block regarding car chargers and chargers in general.
1. The amperage is important, however there is also voltage that needs to be considered.
2. I've seen chargers that say on the device that it is 5v and 2a, but when you actually take a multimeter to it, it's not outputting the proper volts or amps.
The note 4 has 2 charging modes.
Regular - 5v and 2a
Fast - 9v and 1.67a
You will want the charger you're using to match one of these volt and amp combinations to properly charge your phone.
I have had no problems using all my note 2 chargers (5v and 2a) for my note 4.
I hope this helps.
-Wizzle

Quick Charge 3.0 & "Charging rapidly"

So I've now purchased a wall charger and a car charger that both have QC 3.0 and claim to support the HTC 10, but neither of them show the "Charging rapidly" when charging my device. Only when I use the original charger or an external battery with QC 3.0 does it display that. Is it possible that it's still charging using QC 3.0 while charging if it doesn't display the "Charging rapidly" on the lock screen? I really just want a car charger and additional wall charger with multiple ports that will rapidly charge my HTC 10. I'm really sick of buying accessories that do not when they say they support the HTC 10.
These are the accessories I've tried and none of them will display "Charging rapidly":
http://www.amazon.com/Quick-Charge-...&redirect=true&ref_=oh_aui_detailpage_o00_s00
http://www.amazon.com/Charger-Trons...&redirect=true&ref_=oh_aui_detailpage_o03_s00
This battery does display "Charging rapidly":
http://www.amazon.com/Qualcomm-Cert...&redirect=true&ref_=oh_aui_detailpage_o04_s00
Any ideas?

THIS is a good multi port charger I have one and it quick charges and displays on the phone it is. I use this cable on it.
For a car charger I use THIS and it quick charges no problem with THIS cable

I am wondering the same thing... what does a cable or charger need to provide fast charging... I wonder if it's the cables because I got one from amazon and use it with the htc charger that came with the phone and it does not "quick charge," it only does it with the cable it came with. I bought this one:
http://www.amazon.com/Fusion4K-USB-...d=1464288411&sr=8-24&keywords=fusion+4k+cable

PaoloMix09 said:
I am wondering the same thing... what does a cable or charger need to provide fast charging... I wonder if it's the cables because I got one from amazon and use it with the htc charger that came with the phone and it does not "quick charge," it only does it with the cable it came with. I bought this one:
http://www.amazon.com/Fusion4K-USB-...d=1464288411&sr=8-24&keywords=fusion+4k+cable
Click to expand...
Click to collapse
I just made sure they were the latest cables, the ones you linked to are USB 2.0 and 480mbps. while I made sure to get USB 3.1 to USB 3.0 cables and have 5gbps. I know the speeds really don't have much to do with charging say, but I think the generation of cable has a lot to do with it

afuller42 said:
I just made sure they were the latest cables, the ones you linked to are USB 2.0 and 480mbps. while I made sure to get USB 3.1 to USB 3.0 cables and have 5gbps. I know the speeds really don't have much to do with charging say, but I think the generation of cable has a lot to do with it
Click to expand...
Click to collapse
Hmmm.... good point, if someone could confirm this maybe? Does make much more sense, I guess I should've read better. I will just get one of your cables because I just recently bought a QC 3.0 car charger and there's no point in it if it ain't fast charging.

So the Aukey multi-port charger came with a USB-C cable and it claims to support the HTC 10, so it's infuriating that it doesn't work.

I use this wall charger and it shows "charging rapidly" on the screen. I have an older cable with the micro usb connection, so I use this adapter to make the connection to the phone. Combined, they work like a charm.

m_kranzler11 said:
So I've now purchased a wall charger and a car charger that both have QC 3.0 and claim to support the HTC 10, but neither of them show the "Charging rapidly" when charging my device. Only when I use the original charger or an external battery with QC 3.0 does it display that. Is it possible that it's still charging using QC 3.0 while charging if it doesn't display the "Charging rapidly" on the lock screen? I really just want a car charger and additional wall charger with multiple ports that will rapidly charge my HTC 10. I'm really sick of buying accessories that do not when they say they support the HTC 10.
These are the accessories I've tried and none of them will display "Charging rapidly":
http://www.amazon.com/Quick-Charge-...&redirect=true&ref_=oh_aui_detailpage_o00_s00
http://www.amazon.com/Charger-Trons...&redirect=true&ref_=oh_aui_detailpage_o03_s00
This battery does display "Charging rapidly":
http://www.amazon.com/Qualcomm-Cert...&redirect=true&ref_=oh_aui_detailpage_o04_s00
Any ideas?
Click to expand...
Click to collapse
Are you using a USB-C to USB-C cable? those accessories only have quick charging on the USB-C port. If you buy new ones make sure to check what ports support the QC 3.0. Sometimes the only have one port that has the QC and the rest are normal 2 amp ports.

I've just ordered the Aukey 6 port USB Quick Charge 3.0 Wall Charging Station from Amazon UK (link below), so I'll test it once it comes in and post here with the results. One thing I noticed is that the Aukey hub only supports QC3.0 on the USB-C plugs, not the USB2 ports. I'll be using this to charge my HTC 10 and my Pixel C using the USB-C ports and USB-C cables for both devices so I can see if both QC3.0 AND USB-C Rapid Charging works at the same time. The remaining USB2 ports I'll use to plug my Qi charging pads into and my smartwatch charger. Looking forward to not having so many plugs lying around.
https://www.amazon.co.uk/Charger-Te...EFN8/ref=aag_m_pw_dp?ie=UTF8&m=A2UZUMHNJKCOJU
I'll let you all know once it all comes.

Okay, so I just got delivery for all my bits in my previous post. I've made sure both my HTC 10 and my Google Pixel C ran down the battery to 20% on each and plugged them both into the USB-C ports on the Aukey charging station using USB-C to USB-C 3.1 cables, both 3 foot long. I'm not using any of the cables that came with my tablet or phone or the USB-C 2.0 cable that comes with the Aukey charging station, I am using Belkin USB-C to USB-C 3.1 cables.
Using the Belkin USB-C 3.1 cables both my HTC 10 and Pixel C show Charging Rapidly after around 45 seconds on the lock screen with a time remaining counter.
Using the Aukey USB-C 2.0 cable that came with the Aukey charging station I do not get Charging Rapidly at all on my HTC 10, I only get "Charging" and a percentage.
However, I do get Charging Rapidly with time remaining counter on my Pixel C when using the Aukey USB-C 2.0 cable.
Based purely on my own testing, I would make sure you use high quality cables, preferably the 3.1 gen cables and then nothing will be slow. I have no idea why the USB-C 2.0 cable doesn't like to Quick Charge my HTC 10, and I don't have any other gen 2.0 USB-C cables to try out, so sorry about that.
I hope that helps some of you out.

svmpatel said:
Okay, so I just got delivery for all my bits in my previous post. I've made sure both my HTC 10 and my Google Pixel C ran down the battery to 20% on each and plugged them both into the USB-C ports on the Aukey charging station using USB-C to USB-C 3.1 cables, both 3 foot long. I'm not using any of the cables that came with my tablet or phone or the USB-C 2.0 cable that comes with the Aukey charging station, I am using Belkin USB-C to USB-C 3.1 cables.
Using the Belkin USB-C 3.1 cables both my HTC 10 and Pixel C show Charging Rapidly after around 45 seconds on the lock screen with a time remaining counter.
Using the Aukey USB-C 2.0 cable that came with the Aukey charging station I do not get Charging Rapidly at all on my HTC 10, I only get "Charging" and a percentage.
However, I do get Charging Rapidly with time remaining counter on my Pixel C when using the Aukey USB-C 2.0 cable.
Based purely on my own testing, I would make sure you use high quality cables, preferably the 3.1 gen cables and then nothing will be slow. I have no idea why the USB-C 2.0 cable doesn't like to Quick Charge my HTC 10, and I don't have any other gen 2.0 USB-C cables to try out, so sorry about that.
I hope that helps some of you out.
Click to expand...
Click to collapse
Mine does not show Charging Rapidly even though I use HTC supplied charger and cable! Do I need to activate it or what? I am using and EU plug converter to my US charger, might that be the problem, although I doubt it just passes on the same supply, its not a frequency/voltage converter.
Thank you for your help!

fidanhGPE said:
Mine does not show Charging Rapidly even though I use HTC supplied charger and cable! Do I need to activate it or what? I am using and EU plug converter to my US charger, might that be the problem, although I doubt it just passes on the same supply, its not a frequency/voltage converter.
Thank you for your help!
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Click to collapse
I'll check tonight and let you know later, but I'm pretty sure that the charger that comes the HTC 10 in the box is NOT a Quick Charge 3.0 Rapid Charger... Which would explain why you are not seeing "Charging Rapidly" with the original charger and USB cable. I may be wrong, but I will let you know either way in this thread as it is honestly something that I did not look at when I got my phone. Mine is a UK model bought in-store in the UK so what you get in the box may vary depending on the region you purchased from.
Cheers

fidanhGPE said:
Mine does not show Charging Rapidly even though I use HTC supplied charger and cable! Do I need to activate it or what? I am using and EU plug converter to my US charger, might that be the problem, although I doubt it just passes on the same supply, its not a frequency/voltage converter.
Thank you for your help!
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The supplied HTC charger and cable are QC 3.0 compatible. They show "Charging rapidly" when I connect my phone.

The iClever 24w QC 3.0 charger works with the orange-e 3.1 usb c. It displays "chargin rapidly". This is probably unrelated, but the charger doesn't show it as chargin rapidly, but the phone does.

svmpatel said:
I'll check tonight and let you know later, but I'm pretty sure that the charger that comes the HTC 10 in the box is NOT a Quick Charge 3.0 Rapid Charger... Which would explain why you are not seeing "Charging Rapidly" with the original charger and USB cable. I may be wrong, but I will let you know either way in this thread as it is honestly something that I did not look at when I got my phone. Mine is a UK model bought in-store in the UK so what you get in the box may vary depending on the region you purchased from.
Cheers
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Click to collapse
The supplied charger is definitely a quick charge 3.0 charger, it even says it on the power brick. It doesn't matter what region you are in, all of them come with a quick charge 3.0 charger.
Sent from my HTC 10 using Tapatalk

Lancerz said:
The supplied charger is definitely a quick charge 3.0 charger, it even says it on the power brick. It doesn't matter what region you are in, all of them come with a quick charge 3.0 charger.
Sent from my HTC 10 using Tapatalk
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Yup, you are correct. Just got home and plugged my charger in and it too shows "Charging Rapidly". COol, now I have a backup in case my Aukey stops working for whatever reason.
@fidanhGPE I'm not sure why yours doesn't show as Charging Rapidly when using your original charger, possibly something wrong with your handset maybe? Sorry I can't be of more help to you as all mine works fine with the original HTC supplied charger and HTC USB-A to USB-C charging cable, and also with the Aukey charging station and a USB-C to USB-C Gen 3.1 cable.
Cheers

Having a Nexus 6P, I was under the impression "rapid charging" only worked with a type-c to type-c charger..?

fidanhGPE said:
Mine does not show Charging Rapidly even though I use HTC supplied charger and cable! Do I need to activate it or what? I am using and EU plug converter to my US charger, might that be the problem, although I doubt it just passes on the same supply, its not a frequency/voltage converter.
Thank you for your help!
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Click to collapse
It might be the converter because you should get "Charging rapidly" when using the charger and cable that came with the phone (that is still weird though), and yes they are Quick Charge 3.0 compatible like the other person mentioned above.

PaoloMix09 said:
It might be the converter because you should get "Charging rapidly" when using the charger and cable that came with the phone (that is still weird though), and yes they are Quick Charge 3.0 compatible like the other person mentioned above.
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I checked it, it QC 3.0 and it is charging rapidly, though I get it only on the power/battery settings only, no notification when I plug it in.
On another note, do you know if I can use old (normal) car chargers on HTC 10? Will it charge the phone, although I am not expecting a quick charge there? Will it harm the phone?

fidanhGPE said:
I checked it, it QC 3.0 and it is charging rapidly, though I get it only on the power/battery settings only, no notification when I plug it in.
On another note, do you know if I can use old (normal) car chargers on HTC 10? Will it charge the phone, although I am not expecting a quick charge there? Will it harm the phone?
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Nah man just make sure you have a type a to type C usb cable that has that 56ohm resistor crap to make sure your phone will be fine. Phone will charge just fine. I actually just got a QC 3.0 car charger as well and it doesn't charge THAT much faster than an old car charger I had.