I have a 2meter USB to MicroUSB cable(EBAY) plugged into mains which does Not charge the phone when screen is on. In fact it Loses charge when watching films .
But when l plug in the one that came with the phone (1 meter) it charges the phone no problem, regardless of what you are doing.
Anybody have any ideas for why this is happening?
Length of wire? or just bad quality of wire? But l have tried a few different 2m ones. Same drain.
(Also same results with different roms)
Cheers me dears
(Was getting no traction in accessories)
DaffyOnLSD said:
I have a 2meter USB to MicroUSB cable(EBAY) plugged into mains which does Not charge the phone when screen is on. In fact it Loses charge when watching films .
But when l plug in the one that came with the phone (1 meter) it charges the phone no problem, regardless of what you are doing.
Anybody have any ideas for why this is happening?
Length of wire? or just bad quality of wire? But l have tried a few different 2m ones. Same drain.
(Also same results with different roms)
Cheers me dears
(Was getting no traction in accessories)
Click to expand...
Click to collapse
You might have noticed that smaller the phone, the larger the charging cable comes with it.
and the larger phone, and tablets have decreasing charger cable lengths. Also, the charging cable become thicker as the device becomes more power hungry.
This all comes down to a simple explaination that longer and thinner cables have more impedance, and thicker and shorted cables have less resistance...
This is to cover up for the amount of power the device will consume in order to get charged, and hence, result in a different "quality" of charge.
Also, some cable, like that of Nokia, do not run on touchscreen samsung phones. This may also be because of the difference in power output, as they may not fulfill the requirements which the latter needs.
Ok, so how about getting a beefier longer wire? I've seen a brand one for 10 £ claiming to be grippier blah blah. Obviously no claim for what it's able to charge and how fast.
Will this change anything?
I'm guessing im doomed to be always leaning in to the wall if wanting to use the phone and getting it charged.
And thanks for explaining things, sadly that is what I feared.
DaffyOnLSD said:
Ok, so how about getting a beefier longer wire? I've seen a brand one for 10 £ claiming to be grippier blah blah. Obviously no claim for what it's able to charge and how fast.
Will this change anything?
I'm guessing im doomed to be always leaning in to the wall if wanting to use the phone and getting it charged.
And thanks for explaining things, sadly that is what I feared.
Click to expand...
Click to collapse
It is not definitely that beefier and shorter wires will charge quickly/better. They need to have correct power ratings and other j7mbo mumbo, which is most definitely best in the stock charger you get
Just buy a usb extension cable with plug and socket on each end. You have to use the Samsung charger AND the Samsung USB> MiroUSB cable. Beetween you place the extension cable.
The reason is, in the Micro-USB-Plug of the Samsung-Cable, i think there is a Resistor between pin 4 and 5 that makes the Phone change into high-charging Mode (AC-charging).
Otherwise on USB-Charging you have only 500 mA. That is not enough for the Note 2, if the Screen is on. The Phone will not charge.
regards
Thanks. .. should of tried that. Forgot I've loads of them.
DaffyOnLSD said:
Thanks. .. should of tried that. Forgot I've loads of them.
Click to expand...
Click to collapse
Please let us know, if it works now how it should. Thanks...
Same here, with random internet cables it just doesn't charge fast, but yes with the original.
I was looking for some good cables to use it but I didn't see any info to know what are the faster ones for charging.
Right, some bad news regarding USB extenders, I used a 2 meter extender with the white stock Samsung cable.. screen on, torrent app downloading, did NOT charge at all. But did not lose anything either.
I then found a 0.3 meter USB extender with stock Samsung. And it is charging, but I would say it isn't as fast(very close to normal), but the main thing it is slowly charging. Make what you will of this.
My USB extenders are from ebay crap
I have a s2 original charger
Output 0.79 takes 7 hrs to charge note2
Original note 2 charger is fast charger
Output 2.00 tkes 4 hrs to charge the phone
So it depends upon the uotput of the charger as i use the s2 usb to charge wt note 2 charger and again used the note 2 usb to charge 5he phonr at both time the chargin time was same
So i think the length or thilness of the cable dosent matter only thing matters is the charger output
Secondly if u use nonoem cables or chargers the usb port may give off or ur phone freezes while chargin so pls avoid nonoem cables
U can use oem cables of sony , htc, blackberry, even micromax and spice in india which r runnin androud but dont use first copy of chargers ir cables as they would harm ur phone
Related
The original Samsung charger outputs 5V---1000ma, I have an extra blackberry micro usb charger that outputs 5V---750ma.
I want to use my old blackberry charger in my office, will this different current output affect my battery long term or short term?
edlivian said:
The original Samsung charger outputs 5V---1000ma, I have an extra blackberry micro usb charger that outputs 5V---750ma.
I want to use my old blackberry charger in my office, will this different current output affect my battery long term or short term?
Click to expand...
Click to collapse
One of the immediate side effects will be that your phone will take a longer time to fully charge your battery.
If I helped you out in any way please thank me. Thanks.
Not sure how the blackberry chargers are. I know some of the Motorola chargers are accepted by the phone for high current charging (any charger that doesn't puts the phone in low current mode).
I charge my phone every night on my old 700mah Samsung charger and while it does take longer youd hardly notice unless you were trying to get as much charge in say an hour as possible. So as long as the phone doesn't limit it you should be good. <500mah is very noticeable.
I know it will take longer to charge. But Im not as familiar with appropriate charging output for li-ion as i am for ni-mh Sanyo eneloops for example that ideally should be charged at 220ma to maximize cell life.
edlivian said:
I know it will take longer to charge. But Im not as familiar with appropriate charging output for li-ion as i am for ni-mh Sanyo eneloops for example that ideally should be charged at 220ma to maximize cell life.
Click to expand...
Click to collapse
The rule still applies the less current used to charge the better the lifespan. The phone was paired with a battery with the intention of using a 1 amp charger. The phone will only allow high current charging mode if it thinks the charger is Samsung. Shorting the data pins is a way to fool it and many aftermarket chargers already do this.
With your phone on and the phone in low current mode (320 mah i believe) you will have a hard time charging the phone if anything is wake locking the phone even screen off. You will even have trouble charging and using the phone at 500mah depending on whats going on.
The phone will be eating some amount of power from the charger, the battery is not always seeing as much current as you might think. I always stick by the practice of not deep discharging it, LiION would rather be topped off then not charged (geeze remember NiCad laptop batteries.... lol). I feel this battery will be the shortest lifespan of any phone or laptop I have ever had. Just due to how much use it sees.
Charger
Any micro usb charger should work. I've had a dozen or so different gadgets that all use micro usb from Blue Tooth headsets, to speakers. I use all chargers interchangeably with one noteable exception. My wife's Nook Tablet will only charge using the provided Nook charger. Found that out the hard way.
I have also found that not all micro usb cables will provide data transfer for all phones. I'm guessing different pin-outs? For instance when I was trying to root my ET4G, I forgot my OEM cable at home so I tried to use my EVO cable. That dind't work well at all.
My old blackberry chargers seemed to work fine but I started seeing some strange jumping around of the battery while using. For instance it would all of a sudden jump up to 100% charged then if I unplugged and plugged back in it would go back to 70% or whatever. I went back to only samsung or just charging off usb. I use my pc, printer, cable box etc to charge my phone.
I charge mine with either the stock charger that came with my E4GT, or an old 700MAh charger that came with my old Samsung Rant. Occasionally I use the charger that came with my HTC Evo 4G. I really can never tell a difference. Although, like someone above said, it seems as if non-Samsung usb cables will not charge when plugged into a computer. That's how it is with the HTC cable, and I've also tried an LG usb cable and got the same results.
Sent from my SPH-D710 using XDA
BBJon said:
I have also found that not all micro usb cables will provide data transfer for all phones. I'm guessing different pin-outs? For instance when I was trying to root my ET4G, I forgot my OEM cable at home so I tried to use my EVO cable. That dind't work well at all.
Click to expand...
Click to collapse
Really? I rooted and always use Odin using an HTC cable...
EggosEvo said:
I charge mine with either the stock charger that came with my E4GT, or an old 700MAh charger that came with my old Samsung Rant. Occasionally I use the charger that came with my HTC Evo 4G. I really can never tell a difference. Although, like someone above said, it seems as if non-Samsung usb cables will not charge when plugged into a computer. That's how it is with the HTC cable, and I've also tried an LG usb cable and got the same results.
Click to expand...
Click to collapse
I had the exclaim, the replacement to the rant and thats where my 700mah charger came from.
All of my other Micro USB cables except the one are non samsung and I use them all for charging, data and they charge while connected to pc. But none of them are from other phone manufacturers or anything. The Micro USB spec is what these phones are using there is no difference.
The difference that matters most of the time is tolerances. Its easy to end up with cables that will work well in one port but not another. The rest of the cable may also be out of spec and not work well or at all for certain purposes.
I've ruined two batteries because of non-OEM chargers on the ET4G. (Actually, ruined two, and made a third battery just render terrible performance.) I definitely don't have the problem with other devices I own, and it's definitely happened with two separate ET4G's I've owned.
So, "be very careful using alternate chargers" is all I would advise.
Sent from my SPH-D710 using xda premium
Please correct me if I'm wrong but isn't electricity the same no matter the source?
If the phone is looking to pull 1A and your charger is rated for .7A I'd be worried about the charger not the battery, which technically is a cell not a battery.
Tolerances were mentioned before and I think that is most of the problem with certain cables working fine for some people and not others. All connectors and cabling are supposed to meet the USB spec and many cheap ones don't. Also the supposed 10,000 insertion rating for micro USB is a bit optimistic imo. I replace cables after a couple months max because of loose connections.
Sent from my SPH-D710 using XDA
dberend said:
Please correct me if I'm wrong but isn't electricity the same no matter the source?
Click to expand...
Click to collapse
Not really because these chargers are doing AC to DC conversion and voltage regulation is a huge factor in its job. With a bad charger design not only can charging be affected, possibly even hurt the battery. Since the phone will consumer charger power to run while on the charger the phone can become unstable. Not talking a defective charger, just bad and cheap designs.
dberend said:
If the phone is looking to pull 1A and your charger is rated for .7A I'd be worried about the charger not the battery, which technically is a cell not a battery
Click to expand...
Click to collapse
I think about that alot actually. Coming from PC power supplies you never want to overload the unit. But I know for a fact I have devices that demand more from chargers than can be given, and do not have the low current and high current modes like this phone.
I am no electrical engineer and am only familiar with AC to DC and DC to AC circuits and various voltage regulation techiniques. But it is possible to current limit as well right? You design a half amp charger, with the data pin short to put the Samsung into high current. You limit the current to 500 mah but over build the components just a little to increase lifespan.
Anyways, I bought a 2.1 Amp RCA wall charger from walmart last night on a wim. 9 bucks, might come in handy when i get a tablet. Has a 1 Amp side and a 2.1 Amp thats shared with the 1 Amp. Phone didn't show any ill will to it and I had my Schosche GoBatt on the 1 amp end. If the phones drawing too much current could be bad in the long run but its working so far. Charged at the normal speed of the stock charger.
RainMotorsports said:
Not really because these chargers are doing AC to DC conversion and voltage regulation is a huge factor in its job. With a bad charger design not only can charging be affected, possibly even hurt the battery. Since the phone will consumer charger power to run while on the charger the phone can become unstable. Not talking a defective charger, just bad and cheap designs.
Click to expand...
Click to collapse
I agree with you on bad and cheap designs. How many tv's and other electronics have been rendered useless by a few substandard capacitors that saved the manufacturer $.02 per unit?
I try not to use any charger that doesn't have HTC, Samsung, etc on the label. I figure if they were willing to back it warranty wise for the original device it should put out clean enough power.
I'm far from being engineer but I do quite a bit of hardware hacking and learned a little bit about electronics when I was at Ft Gordon. So I'm not completely lost around a multimeter
I would imagine that there is some protection built into the charging circuit of the phone itself. How effective or what kind of tolerance Idk suppose I could look for datasheets if anybody really cares.
Sent from my SPH-D710 using XDA
Hi everyone,
I have a problem with my original wall charger that came with the phone. There seems to be something wrong between the cable and the connector you are plugging into the phone. I need to have the cable in a specific position for the phone to be able to recharge.
The question is, is there any better charger than the original samsung one? I could probably get it replaced as it still is in warranty, but I don't like how slow it recharges the phone. If I am running a 3D game the phone is slowly DISCHARGING even when plugged in to a wall charger.
I noticed the charger has only 500-700 mA output. I had an older htc charger which had 1000 mA output. Would a charger like this recharge my phone faster? I have seen some posts about non-samsung chargers not being able to recharge the battery fast as there is some kind of protection built into the phone.
I would also consider buying a wireless charger if it was available for a reasonable price.
Are you all using the stock chargers?
Thanks in advance for any help.
you can read this thread: http://forum.xda-developers.com/showthread.php?t=1721677&highlight=charging
Just to make sure it is the charger's fault, does the phone charge normally if connected to a computer, from the USB port?
Thanks for the link.
Yes, phone charges and transfers data from USB without any problem, so it should be fault on the charger.
Reading through that thread, I guess there is no point in buying a more powerful charger.
as i said there, i use a nokia 1200mAh charger and the charging time is more than 2 hours, so we have to deal with it. The thing you should care of is the quality of the charger to avoid the touchscreen known problems
Imho you don`t need better (more powerfull) charger because of the hardware limitations. What you should do is to try any other microUSB charger just to see if that solves your problem. So if any of your friends of family have other samsung or nokia etc. phone, thats charging with microUSB, plug it into your phone to see if it solves your problem. You will know what to do next if it does
al3x_xct said:
as i said there, i use a nokia 1200mAh charger and the charging time is more than 2 hours, so we have to deal with it. The thing you should care of is the quality of the charger to avoid the touchscreen known problems
Click to expand...
Click to collapse
how do I check the quality of the charger?
Hello,
I just changed my nexus one to a galaxy note 2 and I noticed that the note seem to be much more picky about chargers and microUSB cables, even over USB.
Here is what I did :
1 - Nexus one charger (1A) : went to about 30% charge then it started doing charge/discharge cycles. Like if I plugged and unplugged the charger every second.
2 - Original charger / original cable : no problem, fast
3 - Original charger / Nexus one cable : no problem, fast
4 - Original charger / cheap long cable from eBay : charge level couldn't exceed 40%.
5 - USB port / Nexus one cable : no problem
6 - USB port / cheap long cable from eBay : phone said "charging" but didn't charge
7 - USB port / cheap short cable from eBay : phone said "charging" but didn't charge
8 - DIY charger (made by soldering a micro USB plug to a 2A/5V wall wart) : no problem, fast
Did any one of you experienced the same problem ? Never had any problem with the Nexus One.
Well, I think that the obvious conclusion should be "don't use cheap knockoff cables and use a correctly rated charger", but I still want to understand the problem. Are there differences between cables ? And if it is just a power rating, why is USB (slow) charging a problem ?
Thank you.
No problems here with an HTC Desire charger and cable, works well with full recharge.
The phone just cannot get enough current from a cheap cable. It only gets maybe about 300mA, which is barely enough to keep the device alive.
This means it's 'charging' while at the same time the battery juice decreases.
This also means the battery sometimes cannot get a full charge.
Nothing picky about this.
So what you have to do is: Use a 2amp charger with a good quality cable which can handle 2amp.
I also use HTC Desire charger + cable. The charger is rated at 1A but it can charge my N7105 at around 1.5A, though the charger is a bit warm. I use the htc charger all the time at home and no problem at all.
Some USB cables are inferior to others for charging, even though they transfer data with no speed loss. I have a cheap USB cable which can only charge my N7105 at ~450ma with the original samsung charger (2A output) and barely charge at all when plugged into a PC.
Where do you find a quality USB cable that's able to charge the note sufficiently
Mine charges only when I stick it directly to the wall. Never tested another charger, though.
My Note I charging cartridge and chips got damaged i was told because the charger I was using from Best Buy's (2.1) extended end to it was too long. Actually the whole charging mechanism got screwed up... Whole device wouldnt get or hold a charge worth crap despite fixing the charging 'cartridge'...forget what its called.
So actually charging cables sure are NOT universal.
GNote2's extended end is moderate in length, not long etc. Im temptedto buy another one from Sammy and only use it.
gub said:
Hello,
I just changed my nexus one to a galaxy note 2 and I noticed that the note seem to be much more picky about chargers and microUSB cables, even over USB.
Did any one of you experienced the same problem ? Never had any problem with the Nexus One.
Well, I think that the obvious conclusion should be "don't use cheap knockoff cables and use a correctly rated charger", but I still want to understand the problem. Are there differences between cables ? And if it is just a power rating, why is USB (slow) charging a problem ?
Thank you.
Click to expand...
Click to collapse
I've have this issue with loads of cables, not all USB cables are equal cheaper and longer the cable the more interference and other crappyness you will get. Same reason you should ideally use the sammy cable rather than a cheap one while flashing roms. much less likely to fail.
---------- Post added at 05:56 PM ---------- Previous post was at 05:54 PM ----------
rockky said:
My Note I charging cartridge and chips got damaged i was told because the charger I was using from Best Buy's (2.1) extended end to it was too long. Actually the whole charging mechanism got screwed up... Whole device wouldnt get or hold a charge worth crap despite fixing the charging 'cartridge'...forget what its called.
So actually charging cables sure are NOT universal.
GNote2's extended end is moderate in length, not long etc. Im temptedto buy another one from Sammy and only use it.
Click to expand...
Click to collapse
I believe the longer the cable the more phase is introduced which can short the charging circuits, but I'm not an electrical engineer so don't take my word for that I just remember a grey beard telling me about it many years ago.
Today I picked up and installed two combo 120v/USB wall outlets so I can get rid of all the wall warts I currently have. The USB ports charge everything (tablet, HTC phone, Bluetooth) but the two galaxy S4's I have. Has anyone used one of the outlets before? Any ideas on why they will not charge the S4's?
The Specs for the USB side of the outlet is.
Switching Frequency Typical 140 kHz
Output Voltage Nominal 5V (+/- 10%)
Protection Current Limiting and Thermal Shutdown Protection
Output Current Constant Current Maximum 2.1A
The outlet is a Commercial Spec Grade Combination USB Charger made by Cooper Industries
Part number is TR7745 if anyone wants to look it up for any reason.
Thank you in advance for your help.
change usb cables
Try changing to a different USB cable. It's weird how often this is the problem.
What does it do when you plug it in? Does it do anything at all? Does it even act like it's connected? Does it TRY and charge but just can't keep up? I have ones by Leviton that work fine with my S4 and my fiancees iPhone/iPad.
EDIT: I just noticed if you look at the reviews on Amazon HERE it seems multiple people have had problems with the S4 and this model. One thing I noticed with most that I looked at before buying mine was that the listed current was shared between the ports, whereas the Leviton version has one port that's 2.1 amps and one that's 1 amp independent of each other. This one might be 2.1 amps shared, so anything else plugged in might not work out.
02CWRX said:
What does it do when you plug it in? Does it do anything at all? Does it even act like it's connected? Does it TRY and charge but just can't keep up? I have ones by Leviton that work fine with my S4 and my fiancees iPhone/iPad.
EDIT: I just noticed if you look at the reviews on Amazon HERE it seems multiple people have had problems with the S4 and this model. One thing I noticed with most that I looked at before buying mine was that the listed current was shared between the ports, whereas the Leviton version has one port that's 2.1 amps and one that's 1 amp independent of each other. This one might be 2.1 amps shared, so anything else plugged in might not work out.
Click to expand...
Click to collapse
I'm having the same problem. It's listed as "dual 2.1A". The first second I plug it in it flashes the charging indicator, then it goes off. No charging happening whatsoever.
farkmeil said:
I'm having the same problem. It's listed as "dual 2.1A". The first second I plug it in it flashes the charging indicator, then it goes off. No charging happening whatsoever.
Click to expand...
Click to collapse
Did you ever have any luck with the S4 problem? Does it make a difference which side you plug the USB cable into?
re: charger
olneybrandon said:
Today I picked up and installed two combo 120v/USB wall outlets so I can get rid of all the wall warts I currently have. The USB ports charge everything (tablet, HTC phone, Bluetooth) but the two galaxy S4's I have. Has anyone used one of the outlets before? Any ideas on why they will not charge the S4's?
The Specs for the USB side of the outlet is.
Switching Frequency Typical 140 kHz
Output Voltage Nominal 5V (+/- 10%)
Protection Current Limiting and Thermal Shutdown Protection
Output Current Constant Current Maximum 2.1A
The outlet is a Commercial Spec Grade Combination USB Charger made by Cooper Industries
Part number is TR7745 if anyone wants to look it up for any reason.
Thank you in advance for your help.
Click to expand...
Click to collapse
Try using a different usb cable from phone to charger,
be sure both ends have a snug fit and it should work.
I have one which is similar to yours.
Since it puts out 2.1ma just like the stock S4 wall charger
it should charge just as fast.
Good luck!
bitbang3r said:
Did you ever have any luck with the S4 problem? Does it make a difference which side you plug the USB cable into?
Click to expand...
Click to collapse
Unfortunately no. I didn't mention before that I'm an EE, however, none of the troubleshooting steps I could think of had any effect. :crying:
Can use A Cooper USB Electric Outlet with S3 and S4
I saw this thread while trying to solve this very issue. I have the Cooper USB outlet and installed it thinking it would charge my phone and my wifes. It would charge her S3, but not my S3. She has the LTE version (SGH-I747) and I have the HSPA version (GT-I9300). Well I thought it would not charge my S3. After playing with it for a few minutes, I could get the charge light on the outlet to blink. No charging was happening as the charge light on the outlet would just blink and then stay off. On my wifes S3 I could plug it in it would start charging instantly.
After playing with my S3 and the cord (The same cord used for my wifes S3 as I had already tried numerous cords) I found I could slowly insert the micro usb end into my S3 and it would start charging. It was tricky, but after 30 minutes of wasted time, I got it to charge. I would have to ever so slowly plug it in, either at a sideways angle or at a slightly elevated angle. This was regardless of the usb cord used.
However my S3 died and I got an S4. Naturally my S4 would not charge just by plugging it in, but I tried the "slow insert" method, on both the micro USB side and the outlet side and both worked.
I am thinking there is some kind of tolerance issue surrounding the electrical connections. Sliding the USB connector in slowly at the outlet side, I beleive, would ground the connection first and then allow for charging, but this is where my knowledge of electricity starts to bad. That said it is possible to use the charge, but it is not plug and play.
I just picked up a couple of these for the kitchen to alleviate the eyesore of the wall warts and I can also confirm it charges everything I have thrown at it except my S4 (jfltezvw) =( I quickly found this post after googling it. I am currently doing some work on the phone now but I will attempt the super technical "plug it in slowly" later and see if it works =)
Has anyone had any luck with other brands? I find this REALLY odd.
just installed this same outlet, and sure enough it charges everything except the S4..."slow insert" doesn't seem to work...does anybody know of any other solutions besides not using it?
wall charger option
I also have one of these outlet/usb from cooper that will not work with my s4.
Has anyone tried to use a DUAL POWER micro USB cord (like the ones that comes with the portable hard drives) to see if that would do the trick?
unfortunately, I do not have one of these cables, or I would try it myself.
Here's what I am thinking is happening...
The S4 is equipped with a smart charger that can trickle charge after a complete charge cycle.
When first connected, the s4 starts a trickle charge while it tests the battery for the charge cycle.
The cooper is equipped with a current limiter that shares power between the two outlets.
The cooper unit sees the trickle charge, and switches to a lower current setting for the slot with the s4 plugged in. reserving current for the empty outlet.
The s4 then tries to engage a fast charge, but cant due to the lack of current, and shuts down the charge circuit.
If a dual usb cord to micro usb cable was used, both outlets would be tied to the s4, and full power would be available to the s4 at all times.
Of course, without a cable myself, this is almost all conjecture on my part, and I could be just blowing smoke up my own arse, huh?
LoVoltage
EDIT: Of course, remember that the cable you use has to have the D+ jumper to signify the 2.1 amp availability. If you don't, the cable won't work. (Most dual port usb cables have this jumper already. so does the OEM samsung cable)
Just installed one of these tonight. Specifically the Cooper TR7745/TR8245 15A/125V
I can charge my Note 2 (SGH-I317), Nexus 7 wifi, but not an Samsung Galaxy S4 (SGH-I337). Kinda weird.
Hi Guys,
I have a thinkpad which has regular USB and also a fast charge USB port. They have worked fine in the past on other phones and I used to see at least 1 amp charge rates. (on the fast charge port)
Using either port on the 20 X I only get about 200 ma charging rates?
I'm using "Ampere" to get the charging rates, it is definitely charging slower than normal...
Have you guys noticed this?
Also of note, It charges really slow from my car as well. On the hour drive home the phone only went up 4%. (This is a VW using android auto)
I think all bets are off when your using 3rd party chargers. I think Huawei might have some official accessories that you may need to buy.
jeradjohnso said:
I think all bets are off when your using 3rd party chargers. I think Huawei might have some official accessories that you may need to buy.
Click to expand...
Click to collapse
I have a bunch of phones and every single one of them charges at normal charging rates off my laptop and in my car, this is pretty strange...
Huawei uses a completely different setup from QC 3 from charger to cable . How does it charge with the supplied charger and cable that you received with your phone? If you buy extra chargers for home or car make sure they say they do Huawei "Supercharge". They are a little hard to find but they are out there. Make sure the USB cable is rated for 5a(amps)
Cccmachins said:
Huawei uses a completely different setup from QC 3 from charger to cable . How does it charge with the supplied charger and cable that you received with your phone? If you buy extra chargers for home or car make sure they say they do Huawei "Supercharge". They are a little hard to find but they are out there. Make sure the USB cable is rated for 5a(amps)
Click to expand...
Click to collapse
I haven't even used the included charger and cable, but plugged in at the house I do see 2 amp charge rates which is great.
The downside is that in the car with android auto I can't really plug it into anything other than the car's USB and that give me a really slow trickle charge. This is where a bulk of my charging occurs since I drive for work so much. Basically I have never charged my other phones outside of the car, I just use android auto all the time and the batteries are always topped off. So not being able to charge from car or laptop is not a deal breaker at all, but it certainly means I need to start carry a charging cube around everywhere.
Just seems odd for such an expensive flagship phone to not charge correctly via USB like every other phone I have ever had.
Try the supplied charger and cable just to make sure you do not have a defective phone. When you plug in the cable to charge watch your screen. It should show your battery percentage and a short lighting bolt. Then in just a second it should change to a long lighting bolt and say super charging. If it does that you know your phone is charging correctly. Take your Huawei supplied cable and use it on your laptop and car and see if that doesn't increase your chances speeds.
Cccmachins said:
Try the supplied charger and cable just to make sure you do not have a defective phone. When you plug in the cable to charge watch your screen. It should show your battery percentage and a short lighting bolt. Then in just a second it should change to a long lighting bolt and say super charging. If it does that you know your phone is charging correctly. Take your Huawei supplied cable and use it on your laptop and car and see if that doesn't increase your chances speeds.
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I gave the original cable a shot and it still basically charges at 200-250ma from my laptop. Very odd indeed. Not even seeing the normal 500ma that you would get on a regular USB port. (Tried both standard and high charge rate USB ports on my lenovo)
Anyone else seeing this behavior?