Why Anker charger and Nekteck Type C to Type A cable only charging at 1550mA max? - Nexus 6P Q&A, Help & Troubleshooting

I have the Anker PowerPort 2 that has a max of 2.4 amps per port and a Nekteck USB Type C to Type A cable (that's tested and approved by Benson). When trying to charge, the max mA that I've seen is around 1550mA.
Why is that? I was expecting around the max of ~2400,mA

I actually ordered this exact combo on Amazon, curious to test it myself.
Are you using Ampere to measure? If so, before plugging in the cable, you need to note the discharging rate (some negative mA). Then plug in the phone and note the charging rate. You have to add the two numbers together to get the actual amperage from the charger because Ampere can only measure the overall system in/out amperage. So if you were doing something really intensive and plugged into a slow charger, you may see it say "Charging" but have a negative number!

BillyTheRatKing said:
I actually ordered this exact combo on Amazon, curious to test it myself.
Are you using Ampere to measure? If so, before plugging in the cable, you need to note the discharging rate (some negative mA). Then plug in the phone and note the charging rate. You have to add the two numbers together to get the actual amperage from the charger because Ampere can only measure the overall system in/out amperage. So if you were doing something really intensive and plugged into a slow charger, you may see it say "Charging" but have a negative number!
Click to expand...
Click to collapse
I forgot to mention that stuff! Yes, I am using Ampere and discharge is around -150 to -300mA. The average discharge rate and average charge rate added together (around ~1800mA) still comes up quite a bit short. Hope the combo works out for you. Or at least confirm my findings.

trama09 said:
I forgot to mention that stuff! Yes, I am using Ampere and discharge is around -150 to -300mA. The average discharge rate and average charge rate added together (around ~1800mA) still comes up quite a bit short. Hope the combo works out for you. Or at least confirm my findings.
Click to expand...
Click to collapse
Huh... I wish that Google engineer would clarify things. Myself and others have been discussing the Type-C spec over here and the documents seem to indicate that a Type-A to Type-C cable that has the proper identifying resistor would be limited to drawing 1.5A. I'm hoping I'm wrong.
Also, try measuring the discharge for a minute or two. I've seen mine settle in around -1000mA if I let it sit awhile. But then, I don't know if that's accurate...

Man, this is such a mess. I got an Aukey 12W / 2.4A Home Travel USB Wall Charger just to see if it there was something wrong with the Anker charger. Nope. The Aukey floats around 1600mA too...
For good measure, I used the supplised USB Type-C to USB A cable - same charge rate. Then I used the charger and C to C - that floats around 2700mA.
Are there any 2.4A chargers that actually charge at that rate?!?!

The USB standard for an in spec Type A to C cable will charge at 1.5A. Only a type C-C will charge at up to 3A. Please Google/search the forum next time before creating an OP. It doesn't matter if you use a Type A to C cable with a 5V. 4A charger it will only give you 1.5A by the USB charging standard. If you use a C-C cable you can get the Max rate

Pilz said:
The USB standard for an in spec Type A to C cable will charge at 1.5A. Only a type C-C will charge at up to 3A. Please Google/search the forum next time before creating an OP. It doesn't matter if you use a Type A to C cable with a 5V. 4A charger it will only give you 1.5A by the USB charging standard. If you use a C-C cable you can get the Max rate
Click to expand...
Click to collapse
Hey, good idea.
So for Benson's review of the cable, he says, "...you should be able to charge from a range of .5A to 2.4A using this cable." I guess he should've been the one to "please Google/search the forum."

trama09 said:
Hey, good idea.
So for Benson's review of the cable, he says, "...you should be able to charge from a range of .5A to 2.4A using this cable." I guess he should've been the one to "please Google/search the forum."
Click to expand...
Click to collapse
Yes but he goes on to say in other reviews that the USB A-C standard dictates the output of the cable.
As discussed thoroughly in 2 different OP's which you can find below.
Here is a quote from @Elnrik
"No, when I say proprietary protocols, I mean protocols. Not physical wiring. As in "2.4A, which is negotiated over a BC1.2 protocol like CDP or DCP, is appropriate over the Type-A connector." and "By the way, the maximum current of 1.5A is defined by the BC1.2 specification for CDP and DCP, but in practice, a range of other current values are possible using Apple's proprietary protocol or other protocols that bump up the defacto maximum current with a Type A connector on one end up to 2.4A". ~ Benson Leung. The evidence of 2.4A charging on compliant cables is out there, I invite you to google it for yourself. Unless you wish to continue to willfully ignore that. Up to you."
Click to expand...
Click to collapse
Please direct yourself to these OP's and read through them so you understand where I am coming from.
1. http://forum.xda-developers.com/nexus-6p/accessories/usb-type-c-cables-reviewed-google-t3240861
2.http://forum.xda-developers.com/nexus-6p/accessories/benson-leung-verified-usb-c-cables-t3245685

I have the Aukey 2.4Amp charger. I use the OnePlus cable.
If you use one of the OnePlus cables or adapters you get the 2.4A.
Yea, I know not certified, etc........

tech_head said:
I have the Aukey 2.4Amp charger. I use the OnePlus cable.
If you use one of the OnePlus cables or adapters you get the 2.4A.
Yea, I know not certified, etc........
Click to expand...
Click to collapse
Well you can risk damaging your phone charger or cable that way. There are plenty of certified cables out there to use at 1.5A. If you don't like that then get another Type-C charger and c-c cable.

tech_head said:
I have the Aukey 2.4Amp charger. I use the OnePlus cable.
If you use one of the OnePlus cables or adapters you get the 2.4A.
Yea, I know not certified, etc........
Click to expand...
Click to collapse
Yeah, I had a couple OnePlus cables early on - weeks before I had the 6P. When I saw that they weren't certified and could do damage, I stopped using them right away. Wasted ~$8 unfortunately.
Pilz said:
Well you can risk damaging your phone charger or cable that way. There are plenty of certified cables out there to use at 1.5A. If you don't like that then get another Type-C wall charger and c-c cable.
Click to expand...
Click to collapse
Waiting for (more) legit reviews for quality Type-C chargers. Should be soon.

Pilz said:
Well you can risk damaging your phone charger or cable that way. There are plenty of certified cables out there to use at 1.5A. If you don't like that then get another Type-C charger and c-c cable.
Click to expand...
Click to collapse
The charger is rated for 2.4A.
Unless you have a crap charger it's got current limiting circuitry. Not likely ro damage it using it for its rated output.
I doubt I'll burn the cable up.
I have a MSEE so I know how power supplies and cables work.
Sent from my Nexus 6P using Tapatalk

tech_head said:
The charger is rated for 2.4A.
Unless you have a crap charger it's got current limiting circuitry. Not likely ro damage it using it for its rated output.
I doubt I'll burn the cable up.
I have a MSEE so I know how power supplies and cables work.
Sent from my Nexus 6P using Tapatalk
Click to expand...
Click to collapse
The point I have been making is that the resistor in the Op cable is incorrect. This means the phone will attempt to pull 3A even though the charger/cable aren't rated for it. This would clearly cause an issue. I haven't seen any out of spec cable hold a 3A rating with the correct resistors and actually deliver it from a A-C cable. I'm nor saying your wrong I'm simply stating that this has been brought up by many people who are just as qualified. I've taken some EE course myself being an engineering student an all, but this doesn't mean I know enough to make a 100% correct assessment of the cable/charger situation. If it wasn't an issue we would see reports of chargers burning out so there is an issue somewhere
---------- Post added at 04:09 AM ---------- Previous post was at 04:04 AM ----------
trama09 said:
Yeah, I had a couple OnePlus cables early on - weeks before I had the 6P. When I saw that they weren't certified and could do damage, I stopped using them right away. Wasted ~$8 unfortunately.
Waiting for (more) legit reviews for quality Type-C chargers. Should be soon.
Click to expand...
Click to collapse
The Choetech was reported to deliver the specified 3A about an hour ago in the accessories subforum. You can check there with the member who has it under the 'type c chargers' OP

Related

Is there a way to see how many amps drawn with different AC chargers?

Edit: Crap meant to put in Q&A section. Could a mod please move?
I've found a few apps that are supposed to show the amps but everything seems to either always show 1amp or can't read anything and shows 0 amps. I have a kill-a-watt ez P3 but it's showing 0.16 amps being drawn with the three 2 amp rated AC chargers I have, so that doesn't seem to be of use.
Does anyone have any root specific ways to find this more accurately or any suggestions not app specific to figure this out?
Edit: Crap meant to put in Q&A section. Could a mod please move?
reTARDIS said:
Edit: Crap meant to put in Q&A section. Could a mod please move?
I've found a few apps that are supposed to show the amps but everything seems to either always show 1amp or can't read anything and shows 0 amps. I have a kill-a-watt ez P3 but it's showing 0.16 amps being drawn with the three 2 amp rated AC chargers I have, so that doesn't seem to be of use.
Does anyone have any root specific ways to find this more accurately or any suggestions not app specific to figure this out?
Edit: Crap meant to put in Q&A section. Could a mod please move?
Click to expand...
Click to collapse
have a look here http://forums.androidcentral.com/verizon-galaxy-nexus/150632-app-tell-you-your-ma-charging-rate.html
Galaxy charging current.
noideaforusername said:
Galaxy charging current.
Click to expand...
Click to collapse
This works!
Interesting results also.
I'm getting 1.9a with the OEM charger and cable but adding a desktop charging cradle to that will make it so to 460ma
Cables do matter. Non-shielded cannot hit the full 1.9a that a proper shielded cable can.
Not all 2a rated AC chargers seem capable of charging at 1.9a either.
reTARDIS said:
This works!
Interesting results also.
I'm getting 1.9a with the OEM charger and cable but adding a desktop charging cradle to that will make it so to 460ma
Cables do matter. Non-shielded cannot hit the full 1.9a that a proper shielded cable can.
Not all 2a rated AC chargers seem capable of charging at 1.9a either.
Click to expand...
Click to collapse
It might be Samsung who limiting the charging of other cables or AC chargers :silly:
reTARDIS said:
This works!
Interesting results also.
I'm getting 1.9a with the OEM charger and cable but adding a desktop charging cradle to that will make it so to 460ma
Cables do matter. Non-shielded cannot hit the full 1.9a that a proper shielded cable can.
Not all 2a rated AC chargers seem capable of charging at 1.9a either.
Click to expand...
Click to collapse
Samsung uses a voltage divider and signals the presence of their own charger by sending 1.2-1.3 V across the D+ / D- pins, this is similar to what Apple does with 2.0 or 2.8 V across the pins for various USB chargers they've shipped over the years. This signaling is essentially Samsung's proprietary tablet charging signaling which they've employed on the Galaxy Note 2 and now SGS4, in fact the two use the same exact charger, so it's worth tossing out your old ones and getting the appropriate one to take advantage of the faster charging
rubenswing said:
Samsung uses a voltage divider and signals the presence of their own charger by sending 1.2-1.3 V across the D+ / D- pins, this is similar to what Apple does with 2.0 or 2.8 V across the pins for various USB chargers they've shipped over the years. This signaling is essentially Samsung's proprietary tablet charging signaling which they've employed on the Galaxy Note 2 and now SGS4, in fact the two use the same exact charger, so it's worth tossing out your old ones and getting the appropriate one to take advantage of the faster charging
Click to expand...
Click to collapse
My iPad and some $15 brand called "Tech & Go" are both rated at 2.1a and according to Galaxy Charging Current they're charging at the same full 1.9a when using a proper shield cable.
Now my biggest challenge is finding a car charger that can do 1.9a as that's my biggest issue currently. When Google Music All Access streaming and GPS going with the screen on the chargers I've tried so far cannot even keep up with the power drain or just barley keep up. I need the full 1.9a in the car if I ever want to do those functions AND charge my battery up.
Anyone know of a car charger that'll do the 1.9a on the S4?
reTARDIS said:
Anyone know of a car charger that'll do the 1.9a on the S4?
Click to expand...
Click to collapse
Verizon has a dual outlet car charger that says it's 2 amps. The questions I cannot answer about it are:
- Does it give 2A through one USB port, or is it limited to 1A + 1A.
- Will the S4 recognize it and allow itself to draw 2A, or will it treat it like other "unrecognized" chargers and limit draw to 500mA.

Car Charger with 5V/3A

Does anyone know of a car charger, preferable with proper Type C ports or attached cable that actually does 5V/3A? Most I've seen are 2.4A and often only with Quickcharge voltages (e.g., 9V, 15V).
I see this one from JOTO but it's not available until December: http://www.amazon.com/Charger-JOTO-Attached-Adapter-OnePlus/dp/B0179HN184
ChronoReverse said:
Does anyone know of a car charger, preferable with proper Type C ports or attached cable that actually does 5V/3A? Most I've seen are 2.4A and often only with Quickcharge voltages (e.g., 9V, 15V).
I see this one from JOTO but it's not available until December: http://www.amazon.com/Charger-JOTO-Attached-Adapter-OnePlus/dp/B0179HN184
Click to expand...
Click to collapse
This one by Tronsmart is Qualcomm Quick Charge 2.0 certified. I have it bookmarked.
ChronoReverse said:
Does anyone know of a car charger, preferable with proper Type C ports or attached cable that actually does 5V/3A? Most I've seen are 2.4A and often only with Quickcharge voltages (e.g., 9V, 15V).
I see this one from JOTO but it's not available until December: http://www.amazon.com/Charger-JOTO-Attached-Adapter-OnePlus/dp/B0179HN184
Click to expand...
Click to collapse
You could also take a look at:
http://www.banggood.com/BlitzWolf-5...tablet-Google-Chromebook-Pixel-p-1008254.html
OR
http://www.banggood.com/YooBao-5_2V...r-Charger-Adapter-for-Cellphone-p-996565.html
I to have been looking for a Type C car charger these seem to be the best i could fine with 5v 3A Type C output, it may help you out.
Cheers.
Does anyone know of an A to C adapter that's been approved to get us by until these C chargers are more available?
ChronoReverse said:
Does anyone know of a car charger, preferable with proper Type C ports or attached cable that actually does 5V/3A? Most I've seen are 2.4A and often only with Quickcharge voltages (e.g., 9V, 15V).
I see this one from JOTO but it's not available until December: http://www.amazon.com/Charger-JOTO-Attached-Adapter-OnePlus/dp/B0179HN184
Click to expand...
Click to collapse
Please search before creating a new OP. A car charger OP already exists here: http://forum.xda-developers.com/nexus-6p/accessories/car-charger-nexus-6p-t3214316
subhani said:
This one by Tronsmart is Qualcomm Quick Charge 2.0 certified. I have it bookmarked.
Click to expand...
Click to collapse
It's not 100% legit, look at the response by the Google Engineer:
Hi, Benson again reviewing USB Type-C accessories. After many requests, I am finally reviewing the Tronsmart 36W 2 Port Car charger.
The Tronsmart 2 port car charger has one green USB Type-A port on top, and then a USB Type-C captive cable, meaning it has a Type-C plug on one end, and the other end cannot be removed from the charger.
For this review, I am going to focus closely on the Type-C captive cable. For my analysis I am using my Chromebook Pixel 2015 and my USB PD Sniffer device (search chromium.org for twinkie), also available here : Plugable USB 3.1 Type-C (USB-C) Power Delivery Sniffer
According to the USB PD sniffer, the CC line on the charger connected via the captive cable is pulled up to Vbus using a 10kΩ resistor. According to the USB Type C specification Section 4.11.1, this indicates to the device being charged that this power source is capable of supplying 5V 3A.
However, please look carefully at the rating text on the side of the charger. I have attached a picture of it. It says "Output(each port): DC 5V/2.4A"
This means that the tronsmart charger is using the incorrect CC pullup, as the charger itself is not rated at 3A.
When I plugged in my somewhat discharged Chromebook Pixel 2015, the Pixel would not charge (my twinkie current meter measured 0mA current), and it appeared that the charger itself had browned out. The Chromebook Pixel made a high pitched squealing sound until I disconnected it from the charger.
As an experiment, I also tried connecting Pixel to the Tronsmart's OTHER usb port using a compliant (56kΩ terminated) USB A-C cable. Using the other port, the Pixel charged properly.
In conclusion, this charger is using the wrong CC termination given its rating of only being able to handle 5V 2.4A out of each port. Fast charging Type-C devices like the Chromebook Pixel may try to pull 3.0A out of the captive cable, improperly browning out the charger.
Click to expand...
Click to collapse
Good spot, man.
I just bought this one
http://www.amazon.com/gp/product/B014F2NQ36?psc=1&redirect=true&ref_=oh_aui_detailpage_o01_s00
It came from China. It just came Friday or Saturday but I haven't tested it out yet.
Someone in a review said it wasn't charging theirs "rapidly" with their 5x but some people responded saying he was probably using USB a to C cable and someone else said they used this charger with their 6p with googles USB-C cable and it was charging rapidly.
Can we move this discussion over to the original very charger OP. Also let's try to not create duplicate OPs since this is the 3rd one I've had to report today.
Yup, no need for multiple threads discussing the same thing. Please bring the discussion here,
http://forum.xda-developers.com/nexus-6p/accessories/car-charger-nexus-6p-t3214316
Thanks! And thread closed.
Darth
Forum Moderator

Charging Question

This may have been asked many times before but I am having a hard time understanding.
I have a bunch of Qualcomm 2.0 car and wall chargers. I just ordered a nexus 6p. I have ordered USB A to C cables to make the chargers work. What kind of charging speeds can I expect from this?
I know it will charge slower than if I hooked it up to the included charger. But will it charge as fast as the quick charge chargers or much slower like when I hook my phone up to a PC and it charges very slowly.
Cue @Elnrik
He the man for this question. Please ignore my below 'theory' in brackets.
(I would say, assuming your QC2.0 have the right resistors, they will only supply a max of 2.0A to the 6P which takes 3A from the supplied Google charger. So, in short, it should charge the same speed as your other devices but will take longer to go to 100% because the 6P battery is larger. The part i'm confused about, due to conflicting reports is whether the A to C cables can supply 2A from your chargers.)
subhani said:
Cue @Elnrik
He the man for this question. Please ignore my below 'theory' in brackets.
(I would say, assuming your QC2.0 have the right resistors, they will only supply a max of 2.0A to the 6P which takes 3A from the supplied Google charger. So, in short, it should charge the same speed as your other devices but will take longer to go to 100% because the 6P battery is larger. The part i'm confused about, due to conflicting reports is whether the A to C cables can supply 2A from your chargers.)
Click to expand...
Click to collapse
So far in my experience the a to c cables charge much slower even with a QC 2.0 charger. I haven't actually measured it but I bought a type c to c charger and cable for my office and can get a full charge from 50% in less than an hour. I use my QC charger at home for over night charging. The charger that came with it had a short cable and was useless for my application so it just sits in a drawer.
I hope this explanation helps you understand better. Let me know if you have questions.
1) Quick Charge 2.0 will attempt to increase voltage at varying current levels to charge compatible Quick Charge devices. The 6P is not Quick Charge compatible, and it requires a constant 5V from it's host.
2) Type A ports do not have a cc pin (configuration channel) to identify itself or to negotiate current with type-c devices. That is why it is the cable which has to do this for the Type A port. It is the job of the Type A to C adaptor/cable to identify (via the correct pullup resistor) to the Type C device that a legacy USB connection is in place. Using the wrong pullup resistor in a cable is akin to deliberately posting a 55mph speed limit sign in a 25mph school zone. When the Type C device sees the resistor in the cable, it knows it is connected to a non-Type C port, and will then use other means to negotiate for power. BC 2.1 (battery charge) protocols are used over the USB 2.0/data wires, and if that fails, it just defaults to legacy current rates.
I hope this post explains things a bit better: http://forum.xda-developers.com/nexus-6p/accessories/usb-type-c-vs-usb-3-0-3-1-vs-usb-2-0-t3221676
So, the short answer is: using compliant cables, your chargers should provide 1.5A to the phone, which is the limit of BC 2.1. If the chargers do not use BC protocols, then 0.9A or 0.5A should be provided. Just make sure to use compliant cables.

Can I use regular 2A charger with N6p?

There are no many adapters on the market and I couldn't find original huawei adapter. Can I use a regular adapter (samsung 2A for example) with my Nexus?
Sent from my Nexus 6P using xda premium
Yes, but you must use a certified cable. Check Benson Leung's reviews on Amazon to find a good one or use the cable provided in the box.
However you can buy original charger from Google Store or a valid alternative from Amazon like this:
http://www.amazon.com/Charger-Type-..._1_1?s=wireless&ie=UTF8&qid=1461623244&sr=1-1
If I understand correctly some articles USB A chargers doesn't support type-c power profile, so the phone will charge at a constant rate without lowering amperage to be gentle with the battery. Furthermore the quick charge is a very useful feature, so I suggest you to buy a compatible charger.
Absolutely. Just be aware that charging of the Nexus 6P/5X is limited to 1.5A over a proper USB Type-A to USB Type-C cable. With a USB Type-C to USB Type-C cable and a Type-C charger, it charges at up to 3A (as it does with the official charger).
So if you're worried about speed of charging, you may want to get yourself a new USB Type-C charger, as a Type-A charger will take about twice as long! (a 3A USB Type-C charger takes about 90 minutes) Personally, I just have a USB Type-A charger by my bed, since it will definitely finish charging while I sleep. Then I keep the original charger in my work bag, in case I need to quickly recharge during the day!
frezd91 said:
If I understand correctly some articles USB A chargers doesn't support type-c power profile, so the phone will charge at a constant rate without lowering amperage to be gentle with the battery. Furthermore the quick charge is a very useful feature, so I suggest you to buy a compatible charger.
Click to expand...
Click to collapse
I don't know if that's the case, but if it is, I'm not sure it matters. With the USB Type-C charger it's drawing 3A and then lowers as the battery gets full, but I don't know how low it gets. Whereas a USB Type-A charger will be drawing 1.5A maximum, so it may not even need to lower.
Any good USB type A charger that you can recommend?
I Have a good opinion about Samsung adaptive charger that my wife uses with her note edge.
Sent from my Nexus 6P using xda premium
I am partial to Anker brand chargers. I would suggest the PowerPort 2 (as I own a couple), it is capable of charging two devices at up to 2.4A each (while the Nexus 6P can only draw 1.5A, iPads can draw the full 2.4A because of their proprietary tech). But as you can see on the Anker website, they have a ton of different options!

Moto Z Force's TurboPower™: QuickCharge or USB-PD?

Does the Moto Z Force follow Qualcomm's Quick Charge standard or the USB-PD standard? I ask this because the TurboPower™ 15 charger outputs multiple voltages like QC standard; but the TurboPower™ 30 that comes with the Moto Z Force outputs only at 5V at a reasonably high available amperage of 5.7A, which look more like the USB-PD standard.
Additionally: which (if any other than OEM) wall and vehicle chargers available will optimally rapid/quick/turbo charge the Moto Z Force?
Thanks.
Driosenth said:
Does the Moto Z Force follow Qualcomm's Quick Charge standard or the USB-PD standard? I ask this because the TurboPower™ 15 charger outputs multiple voltages like QC standard; but the TurboPower™ 30 that comes with the Moto Z Force outputs only at 5V at a reasonably high available amperage of 5.7A, which look more like the USB-PD standard.
Additionally: which (if any other than OEM) wall and vehicle chargers available will optimally rapid/quick/turbo charge the Moto Z Force?
Thanks.
Click to expand...
Click to collapse
I can tell you this. I have a QuickCharge 3.0 charger at home (USB charging hub) that will not engage TurboCharging on either my Moto Z or my Z Force. However my Nexus 6p charger engages TurboCharging on both phones. Odd... I am going to try a different USB-c cable tonight to see if it does anything on that 3.0 charging hub.
Driosenth said:
Does the Moto Z Force follow Qualcomm's Quick Charge standard or the USB-PD standard? I ask this because the TurboPowerâ?¢ 15 charger outputs multiple voltages like QC standard; but the TurboPowerâ?¢ 30 that comes with the Moto Z Force outputs only at 5V at a reasonably high available amperage of 5.7A, which look more like the USB-PD standard.
Additionally: which (if any other than OEM) wall and vehicle chargers available will optimally rapid/quick/turbo charge the Moto Z Force?
Thanks.
Click to expand...
Click to collapse
Looks like the Moto Z force does not follow QC 3.0 standards. The reason the Nexus 6p charger is working is because it outputs 5V and a 3A current which is Turbo charging as far as Moto is concerned. I think our phones follow the USB PD standard. Reason being is the turbo 30 charger outputs 5V at 5.7amps. that's a lot of current but the voltage stays at 5v. Usb pd can get up to 20v at 5amps for a max off 100w. Quick charging is different in that it ramps up the voltage to 9v or 12 v depending but usually keeps current at 2a and below. USB PD tends to keep voltage low but ramp up the current draw. Quick charge will usually not see more than 3a on most chargers. If it does see 3a our phone will more than likely register as turbo charging. If not we get the standard 5v 2a charging. Bottom line is QC maxes out at 18w I believe. Our phones charge at 28w if you multiply 5v by 5.7a u get 28.5watts. This currently beats QC 3.0 devices which are all mostly 15w chargers hence why the Moto Z has the fastest charging out now. To increase power you either have to up the voltage or the current in amps. Different standards but achieve a similar goal.
I've tried all my QC 2.0 and 3.0 charging devices. Nothing will charge it fast unless it's the TurboPower provided by Moto. That pisses me off so very much.
I dont think these devices (nor the new Nexus phones) use QC or USB-PD. I think they all use something called USB-c fast charging. I returned my QC 3.0 charger and have another one on the way that claims to be USB-c fast charging. Ill report when I have it in 2 days.
If you notice the chargers for the Nexus and Moto Z phones are different than most chargers. The Moto phones have a non removable USB cable and the Nexus has a USB-c connector on both ends.
What I think we are looking for, and what I have on order, is a charger that has a USB-c input on it. I have a charging block that claims to have USB-c fast charging on its USB-c input. The charger I just returned that had QC 3.0 on it also had a USB-c input, but fast charging was not enabled on it. The new one claims to be.
So long story short you need to use a cable with the small C connector on both ends and a charger that has a USB-c port with fast charging enabled on it.
jsmuli2 said:
I've tried all my QC 2.0 and 3.0 charging devices. Nothing will charge it fast unless it's the TurboPower provided by Moto. That pisses me off so very much.
Click to expand...
Click to collapse
Agreed...I even went out and bought a QC 3.0 car charger just for this phone lol
seh6183 said:
I dont think these devices (nor the new Nexus phones) use QC or USB-PD. I think they all use something called USB-c fast charging. I returned my QC 3.0 charger and have another one on the way that claims to be USB-c fast charging. Ill report when I have it in 2 days.
If you notice the chargers for the Nexus and Moto Z phones are different than most chargers. The Moto phones have a non removable USB cable and the Nexus has a USB-c connector on both ends.
What I think we are looking for, and what I have on order, is a charger that has a USB-c input on it. I have a charging block that claims to have USB-c fast charging on its USB-c input. The charger I just returned that had QC 3.0 on it also had a USB-c input, but fast charging was not enabled on it. The new one claims to be.
So long story short you need to use a cable with the small C connector on both ends and a charger that has a USB-c port with fast charging enabled on it.
Click to expand...
Click to collapse
I'm very interested to hear your results
Sent from my XT1650 using Tapatalk
I also tested a Anker QC 3.0 wall charger and in half hour it only charged about 20%. Not quick or turbo speeds...
Very bummed. I just bought a QC 3.0 battery, car charger, and wall charger and threw away the boxes. I guess I can give them to my wife who has a LG G5...
I hope that eventually there are batteries and car charges that will charge this phone quickly. QC 2.0 was a feature that I very much liked on my last Phone (Droid Turbo). Being able to charge at those speeds was very nice on the road or with a battery.
The only other things is I believe our phones are equipped with usb 3.1 standard. I believe this standard allows for up to 20v of power at a max of around 5a. But any charger that does 5v at at least 3a will pit our phone into turbo charging. I have a Verizon branded fast charger that does 5v/3a and it recognizes it as turbo charging and actually does very good. Not as fast as the stock charger but damn close. Motorola stated they follow the USB C standard for charging which is 5v 3a. So i still say it's a form of usb PD that Motorola is basing there technology off of because the amps our stock charger is putting out is 5.7 amps. The usb c standard stops at 3a without usb 3.1 which we have on our phones and usb pd to up the amps. I would love to see you report back with the findings on the new charger!!!
We'll all know soon. I will even tell you the amps it puts out vs the stock charger. I have a way to monitor.
To save y'all time. Look for chargers that output 5v at 3a. These will turbo charge your phone. Just like the Nexus 6p and Nexus 5x our phones do not follow Qualcomm quick charge standards. So those accessories will do nothing for you because QC doesn't put out past 2a. QC does 9v at 1.67a. multiply that and you get 15watts. Same thing as a charger with 5v and 3a. Multiply that and you also get 15w. Different ways of doing it but same end result. Verizon has a wall charger and a car charger that outputs at 5v 3a. It is also Qualcomm quick charge ready for other phones you may have. It also states on the side of the box that it is USB power delivery 2.0 compatible which I think is why it fast charges our phones. You're welcome
The charger I ordered states: "USB C Output: DC 5V/3A". This leads me to believe it will put the phone into "Turbo" charging mode, but it won't actually charge as fast as the stock charger which is 5.7a. Oh well, it's better than nothing I guess. I can still use the stock charger when needed.
---------- Post added at 02:54 PM ---------- Previous post was at 02:40 PM ----------
I literally cannot find any aftermarket charger that will put out more than 3.0 amps. I think thats as high as we can get right now and the Force charger is the only thing out there putting out above that.
Yea I don't think any aftermarket charger right now supports anything above 3a. Our stock charger has a thicker cable as well. Since QC chargers up the voltage and keep a low amp rating they can keep the cable smaller. Voltage doesn't necessarily need a thicker cable but current or the flow of amps does. For more than 3 amps the cable needs to be thicker for more current flowing. Our phones can handle 30 watts of power easily our stock charger outputs 28.5 watts. 15 watts is considered quick charging that's why our phone recognizes it as turbo charging. One plus has a charger that does 5v at 4a that's the closest I know of 20 watts. I would just like the stock charger to have a longer possibly removable cable. Our phones with 5v 3a are really charging the same as the other QC 2.0 and 3.0 devices it's all 15 watts
Back again, now with a bit more info. If the Moto Z Force truly does draw 5.7A @ 5V it follows neither QC-3 nor USB-PD standard. Both like to change voltages, but neither have 5V anywhere approaching 5.7A. Pg 471 of the latest USB standard shows that the max current delivered at 5V is to be 3A before being bumped up to 9V. QC3.0 adjusts voltages via 200mV steps (if anyone has a link to the official technical specifications of QC3.0 please share), but only outputs 18W max.
My next step is to fully drain the Moto Z Force, hook up the charger to a power meter, and measure how much power it truly draws until fully charged. I might have to make a measuring tool that independently measures the voltage and current of both VBus lines if further testing is needed.
Driosenth said:
Back again, now with a bit more info. If the Moto Z Force truly does draw 5.7A @ 5V it follows neither QC-3 nor USB-PD standard. Both like to change voltages, but neither have 5V anywhere approaching 5.7A. Pg 471 of the latest USB standard shows that the max current delivered at 5V is to be 3A before being bumped up to 9V. QC3.0 adjusts voltages via 200mV steps (if anyone has a link to the official technical specifications of QC3.0 please share), but only outputs 18W max.
My next step is to fully drain the Moto Z Force, hook up the charger to a power meter, and measure how much power it truly draws until fully charged. I might have to make a measuring tool that independently measures the voltage and current of both VBus lines if further testing is needed.
Click to expand...
Click to collapse
https://play.google.com/store/apps/details?id=com.gombosdev.ampere&hl=en
Should be easier and give the same results. What I use.
---------- Post added at 06:24 PM ---------- Previous post was at 06:10 PM ----------
I've come to the conclusion that the USB hub I ordered is as good as it gets. It has 6 ports. 4 ports that vary the amps up to 2.4a, 1 QC 2.0 port, and 1 USB-c 5v/3a port.
I really hope Motorola / Verizon / Aftermarket companies are able to come up with a charger for this device. I love my Moto Z Force, but with the battery mods, I would like to have a charger for work capable of charging the mod as well. I don't know if I'd be able to survive with the 3ft one that came with it. I went out and bought all of the 3.0 accessories and threw out the boxes as well, thinking it would work. No USB A > USB C Chargers I've tried have worked. I'm anxious to hear if anyone has found one that works.
I reached out to Motorola Customer Service, the person had no idea what was going on. I have a Quick Charge 3.0 Aukey charger at my desk, Ampere says it's charging at 4.341v but no turbo power blurb. My buddy has the "Fast Charging" Verizon one, but it doesn't say it either. Hard to tell if it even has QC or not. They did however load the official moto charger (OEM) onto their webpage. I may just have to live with this one. :/
The one I have on order will certainly put the phone into turbo mode. I don't know how many amps it will do but it will be at least 3. As far as finding something above 3, well I couldn't. I ordered my own USB cable as well (C to C) and could have chosen any length. My charger is a hub with 6 ports and one is a QC 2.0 port. Couldn't find one with the fast USB-C port that also had 3.0.
---------- Post added at 08:48 AM ---------- Previous post was at 08:33 AM ----------
Here's some charging stats for you. All in amps.
.25a - USB port on surface pro 4
.97a - Portable battery pack
.23a - Old USB hub on 2.1a port. (Terrible!)
2.5a - Nexus 6p charger. ("Turbo" shows)
5.1a!!! - Factory force charger
Here are some other 5V/3A Type-C options:
Wall chargers:
http://www.choetech.com/CHOE-3A-USB-C-Charger/
http://www.tronsmart.com/tronsmart-w2pte-type-c-quick-charger-3.0-dual-ports-rapid-wall-charger
https://www.amazon.com/gp/product/B01DVH7Q8M
Batteries:
http://www.tronsmart.com/products/tronsmart-presto
http://www.ravpower.com/20100mah-external-battery-charger-QC3.0-type-c.html
https://www.anker.com/products/A1371012
Car chargers:
http://www.tronsmart.com/product-ccta-quick-charge-3.0-car-charger
http://www.tronsmart.com/product-c2pe-car-charger
http://www.blitzwolf.com/BlitzWolf-Qualcomm-Certified-Quick-Charger-QC-3.0-33W-USB-Type-C-BW-C8-Car-Charger-with-Micro-Cable-p-85.html
https://www.amazon.com/gp/product/B01E764DXM/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
https://www.amazon.com/gp/product/B018TGGH4E
I know these are not as nice as having some other 5V/5.7A charging options but at least they should charge better than QC 3.0 chargers.
fliptwister said:
Here are some other 5V/3A Type-C options:
Wall chargers:
http://www.choetech.com/CHOE-3A-USB-C-Charger/
http://www.tronsmart.com/tronsmart-w2pte-type-c-quick-charger-3.0-dual-ports-rapid-wall-charger
Batteries:
http://www.tronsmart.com/products/tronsmart-presto
http://www.ravpower.com/20100mah-external-battery-charger-QC3.0-type-c.html
Car chargers:
http://www.tronsmart.com/product-ccta-quick-charge-3.0-car-charger
http://www.blitzwolf.com/BlitzWolf-...-BW-C8-Car-Charger-with-Micro-Cable-p-85.html
https://www.amazon.com/AUKEY-Charge...8&qid=1470243655&sr=1-1&keywords=aukey+type-c
I know these are not as nice as having some other 5V/5.7A charging options but at least they should charge better than QC 3.0 chargers.
Click to expand...
Click to collapse
So these chargers will all "turbo" charge our phones? I'm particularly interested in he car charger...I have an aukey QC 3.0 that I bought for this phone before realizing it wouldn't do the job lol...
But the usb-c port on the one you just posted will actually work right?...
At home I'm not too worried because I generally only charge my phone over night, so a slow charge or short cable isn't a terrible problem
Sent from my XT1650 using Tapatalk
Metfanant said:
So these chargers will all "turbo" charge our phones? I'm particularly interested in he car charger...I have an aukey QC 3.0 that I bought for this phone before realizing it wouldn't do the job lol...
But the usb-c port on the one you just posted will actually work right?...
At home I'm not too worried because I generally only charge my phone over night, so a slow charge or short cable isn't a terrible problem
Sent from my XT1650 using Tapatalk
Click to expand...
Click to collapse
Yes all those chargers should turbo charge the phone. Not as much as the stock charger, but still turbo. If you want a USB hub with multiple ports there are only like 2 options for those. There should be many options for single block home chargers and car chargers though. The hubs are the hard ones to get.
seh6183 said:
Yes all those chargers should turbo charge the phone. Not as much as the stock charger, but still turbo. If you want a USB hub with multiple ports there are only like 2 options for those. There should be many options for single block home chargers and car chargers though. The hubs are the hard ones to get.
Click to expand...
Click to collapse
Does the USB certification matter for the cable? Is a USB 2.0 cable enough or do we need 3.0 or 3.1?
Sent from my XT1650 using Tapatalk

Categories

Resources