http://www.ebay.es/itm/271346218746...eName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
I bought this item and IT WONT WORK properly with Nexus 5 Phones.
To sumarize:
- It's behaviour is erratic. Sometimes it charges the phone, sometimes it doesn't. Sometimes it charges for a few minutes then it stops with no apparent reason. Sometimes the green light (means the device is charging) is still lit but the device is not charging anymore...
- if you try to charge the phone overnight you can wake up with a bad surprise (as I did) and the phone powered off because it stoped charging.
- During night, I use gentle alarm and it keeps my screen on (dark, just showing the time). It seems this QI charger is not even able to deal with it because it stops charguing the phone after a few minutes. If you pick the phone ant put it in the QI charger surface it will start charging again but, once again, it will stop somewhere later. USELESS!
- It is not able to hold the phone. Not at all. I thougt my phone would stick to the charger but it wont (maybe this charger can hold lighter phones, but not the N5). The only way I could make it tho hold my phone was keeping the protection plastic film that came with the charger (and is suposed to be removed and thrown away) as it seems to increase the adherence between the charger and the phone.
In short: I'm disappointed and have to advice you all not to buy it.
Salomao
salomaoa said:
http://www.ebay.es/itm/271346218746...eName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649
I bought this item and IT WONT WORK properly with Nexus 5 Phones.
To sumarize:
- It's behaviour is erratic. Sometimes it charges the phone, sometimes it doesn't. Sometimes it charges for a few minutes then it stops with no apparent reason. Sometimes the green light (means the device is charging) is still lit but the device is not charging anymore...
- if you try to charge the phone overnight you can wake up with a bad surprise (as I did) and the phone powered off because it stoped charging.
- During night, I use gentle alarm and it keeps my screen on (dark, just showing the time). It seems this QI charger is not even able to deal with it because it stops charguing the phone after a few minutes. If you pick the phone ant put it in the QI charger surface it will start charging again but, once again, it will stop somewhere later. USELESS!
- It is not able to hold the phone. Not at all. I thougt my phone would stick to the charger but it wont (maybe this charger can hold lighter phones, but not the N5). The only way I could make it tho hold my phone was keeping the protection plastic film that came with the charger (and is suposed to be removed and thrown away) as it seems to increase the adherence between the charger and the phone.
In short: I'm disappointed and have to advice you all not to buy it.
Salomao
Click to expand...
Click to collapse
What are you using to power your Qi charger? From the sounds of it turning on and off and having sporadic performance, it seems like it is not being given enough juice. Are you just plugging the Qi charger/included cable into a PC USB port or something?
The best way to make sure a Qi charger works properly is to plug it into a wall outlet using an AC adapter/cable that provides equal, or more current than the required input. Your Qi charger says Input DC 5V 1.5A. So you should have an AC adapter that provides that, as well as a USB cable that supports high speed charging (like the stock Nexus 5 cable).
Have you tried using the stock Nexus 5 AC adapter and stock Nexus 5 USB cable? Most included USB cables that ship with Qi chargers are quite crap. I know that the stock Nexus 5 AC adapter is 1.2A, but it is still a good block and should power your Qi charger well enough until you get a higher output AC adapter. If you haven't, try testing your Qi charger using that block and cable and see if there is an improvement.
Yes, I tried all that. I used several ac adapters, including N5 charger and 2 Samsung adapters
Enviado do meu Nexus 5 através de Tapatalk
I guess if that's the case then try contacting the seller and asking for a refund or replacement. You probably got a lemon.
Tell them it doesn't perform properly or show them with pictures and/or video of the slow charging/disconnects.
Sent from my Nexus 5 using xda app-developers app
some ebay sellers are so dodgy i try to stick to amazon and purchase items with "known" customer reviews...
Related
Hey guys, just wondering if anyone else had a similar problem..
Everytime I connect a car charger, it charges for a second then disconnects itself, the charger is still plugged in, and the engine is running. The red light on the charger is on too. I'm not saying this is a ROM problem or anything at all, but its the second charger I've had that does this, I don't suppose anybody knows a fix if it happens on other devices too?
Is this an official HTC charger?
I know it sounds silly, but most cheap unbranded car chargers cause all sorts of problems. It's usually that they don't short the two data pins, so that the phone thinks it's plugged into a PC. It will then only charge at half rate (500mA) in line with usb standards.
Also, the charger may not even be able to handle a 500mA output, which would suggest why your phones sees the charger, measures the output, sees it as insufficient, and stops the charging. Is there a sticker on the charger starting current output? They can still be misleading though.
An official HTC car charger (just like the mains wall charger) will have it's data pins sorted out. The phone will detect this, and switch to mains charging mode, and draw the full 1000mA. You may have noticed that your phone will charge twice as fast off a mains wall charger than it will from being plugged into a computers usb port.
Trust me I've thrown out about 3 of the cheap ones! Even charging at 500mA, your phone will still not be getting enough juice to do google maps navigation with GPS.
Hope I've helped.
Sent from my HTC Desire using XDA Premium App
It's a cheap eBay one, but I've bought from the company in the past...when I had an iPhone And it worked perfectly. The first charger had a label saying it's max was 500mA. That lasted about 20 minutes..Need it so much more recently because of my battery drain problem http://forum.xda-developers.com/showthread.php?t=996938.
I had no idea HTC sold official ones (seems I lack common sense), will give them a go, at least then I'll get a decent warranty if it doesn't work...
jimster4389 said:
It's a cheap eBay one, but I've bought from the company in the past...when I had an iPhone And it worked perfectly. The first charger had a label saying it's max was 500mA. That lasted about 20 minutes..Need it so much more recently because of my battery drain problem http://forum.xda-developers.com/showthread.php?t=996938.
I had no idea HTC sold official ones (seems I lack common sense), will give them a go, at least then I'll get a decent warranty if it doesn't work...
Click to expand...
Click to collapse
If its a USB charger try a different USB lead. When my Desire arrived brand new the lead would only work properly when I bent the lead round the back of the phone otherwise it would start a charge (LED would light up red, phone says charging) but the battery % would never get any higher. Bought a new official HTC lead and problem solved.
Is it me or does this thing not charge while in use? I'm using the a/c adapter btw
It works for me when hooked up to my laptop. It goes slower depending on how many resources are being used. My G1 wouldn't charge while navigation was on for instance and my Nexus S barely charged at all while I was navigating.
Sent from my Galaxy Nexus using xda premium
All I'm doing it texting and surfing. I' trying to charge it before I board my 8 hour flight to Europe. I have two movies on here I want to watch and the charge has only gone down since I plugged it in. It just slows down the rate. I'm starting to think my Galaxy Nexus is a dud. I barely get 9 hours with light use. My brightness is always below halfway.
I guess I'm alone on this issue, or nonissue I should say
With the AC adapter that doesn't happen to me but with the car adapter I can't figure out a way for it to charge instead of lose battery while using Navigation and Bluetooth. All car chargers are detected as USB and I have tried several adapters... (purchased and returned 3 different adapters including Samsung one and have 3 other adapters myself)
bump......
Not charging while on car charger
I'm having the same issue. I find it difficult to believe there are a limited number of us with this problem.
dagoat said:
I'm having the same issue. I find it difficult to believe there are a limited number of us with this problem.
Click to expand...
Click to collapse
Are you using the AC charger that came with the phone or an old one/third party? You could be running into the same issue as the guy with the car charger(see below). Not all microusb chargers are created equally.
PCC said:
With the AC adapter that doesn't happen to me but with the car adapter I can't figure out a way for it to charge instead of lose battery while using Navigation and Bluetooth. All car chargers are detected as USB and I have tried several adapters... (purchased and returned 3 different adapters including Samsung one and have 3 other adapters myself)
Click to expand...
Click to collapse
Make sure the car charger you're using is at least a 1AMP charger. Anything less than that and the phone will use a USB charging mode. You can see the ampage of a particular charger on the bottom/backside. Its usually in very small print but its there.
BTW the Galaxy Nexus can actually run off wall paper alone(i.e. no battery inserted) on a 2.1AMP charger that comes with most tablets these days. I use my Galaxy Tab charger for it!
Sent from my Galaxy Nexus
as unremarked said, you need a 1AMP car charger to get it to work. i had to buy a new one.
As far as the AC charger, the one that the phone came with i had issues charging, but i went back to a black berry charger i bought as a replacement for my nexus one, and i can be playing cordy on that and the battery stays charged.
I have a verizon charger leftover from my Droid 1 and I drove across the country a few days ago using navigation 100% of the trip. I also had a few hours of conversation and regularly streamed podcasts and music. I did all of this with the extended battery at a full charge always. The charger was never even noticeably warm. The trip took 3 days and I didn't charge over night so each day started below a full charge.
I suspect you have a problem with one of three things. Either the phone has a bad charging component, your battery is defective or your charger has less output than it claims.
Sent from my Galaxy Nexus using xda premium
Most USB chargers are only 500mA. Which isn't a lot considering it takes 2100mA just to keep it on.
Sent from my Galaxy Nexus using XDA App
It's happening again, I can't use this thing while charging. I put it in airplane mode and it still dies while I'm using it. It doesn't shutdown either, it just cuts off. It's plugged into the wall btw.
rashad1 said:
It's happening again, I can't use this thing while charging. I put it in airplane mode and it still dies while I'm using it. It doesn't shutdown either, it just cuts off. It's plugged into the wall btw.
Click to expand...
Click to collapse
Did you bother to read anything in this thread?
Sent from my Galaxy Nexus
Yeah I did. I've never had this issue with any phone that I've owned.
make sure it's charging in 'AC Mode' and put a chunk of dry ice underneath it w/ some protection in between.
you are welcome !
rashad1 said:
Yeah I did. I've never had this issue with any phone that I've owned.
Click to expand...
Click to collapse
If you did, then you'd realize its less likely an issue with your phone and more likely you're using a charger that doesn't push enough power to the phone.
Sent from my Galaxy Nexus
unremarked said:
If you did, then you'd realize its less likely an issue with your phone and more likely you're using a charger that doesn't push enough power to the phone.
Sent from my Galaxy Nexus
Click to expand...
Click to collapse
Its the one that came with the phone, 1A 500V, pretty standard these days.
A few comments:
All USB cables are not alike. Not all transmit the proper power. So with your AC adapter, you might try other USB cables to have the phone see it as "AC" and not "USB".
The Verizon car charger does work properly with the Galaxy Nexus, and is seen as "AC" power. Interestingly, if you use the 2nd USB port, even with a cable that does function correctly, it is still seen as "USB" and not "AC". So only the primary connection there will provide full power.
I'm also still looking for a car charger, other than Verizon's, that will be seen as "AC" - I'd get the Verizon one, but don't like the "curly" cord, since I'm duct taping it across my dash, and it's a lot more bulky than a regular straight cord.
Cheyse said:
Most USB chargers are only 500mA. Which isn't a lot considering it takes 2100mA just to keep it on.
Sent from my Galaxy Nexus using XDA App
Click to expand...
Click to collapse
If it takes 2100ma to keep it on it would never ever charge on any charger.
Also, considering the fact the battery is only 1750mah that mean the device would only stay on for around 45 minutes before being fully discharged if it wasn't plugged in.
Somehow your figures are a bit off.
---------- Post added at 09:34 AM ---------- Previous post was at 09:23 AM ----------
DLCPhoto said:
A few comments:
All USB cables are not alike. Not all transmit the proper power. So with your AC adapter, you might try other USB cables to have the phone see it as "AC" and not "USB".
Click to expand...
Click to collapse
How does a USB cable "not transmit the proper power?" What is "proper power" as opposed to "improper power?" Power goes through the RED wire in the USB cable. That's a USB spec. Either it carries current or it does not.
Some devices need to see 2 USB pins to be jumpered in order to set charge on (the Galaxy Tablet is notorious for this which is why you can buy a special cable adapter to create this jumpered charger pin if you are not using their "special" charger. This adapter allows you to to be able to charge the tablet off USB which it normally won't do, faking the tablet to make it think it's on the AC charger, albeit very slow).
MisterEdF said:
If it takes 2100ma to keep it on it would never ever charge on any charger.
Also, considering the fact the battery is only 1750mah that mean the device would only stay on for around 45 minutes before being fully discharged if it wasn't plugged in.
Somehow your figures are a bit off.
---------- Post added at 09:34 AM ---------- Previous post was at 09:23 AM ----------
How does a USB cable "not transmit the proper power?" What is "proper power" as opposed to "improper power?" Power goes through the RED wire in the USB cable. That's a USB spec. Either it carries current or it does not.
Some devices need to see 2 USB pins to be jumpered in order to set charge on (the Galaxy Tablet is notorious for this which is why you can buy a special cable adapter to create this jumpered charger pin if you are not using their "special" charger. This adapter allows you to to be able to charge the tablet off USB which it normally won't do, faking the tablet to make it think it's on the AC charger, albeit very slow).
Click to expand...
Click to collapse
What I meant is that using the official Verizon car charger, I connected my Galaxy Nexus with the built-in micro USB connector, and my phone showed it to be charging, and the source recognized as "AC". I then tried connecting it using a couple of different cables, using the secondary USB slot on the Verizon charger:
When I used the cable from my wife's LG Env Touch, my Galaxy Nexus didn't show it as charging at all. It apparently wasn't receiving enough to even be recognized as "USB" charging.
When I used the cable that came with my Galaxy Nexus, plugged into the same USB port on the Verizon charger, my phone showed it being charged, but with the source shown as "USB".
So the type of cable will impact whether or not a given adapter will even charge the phone. And the charger itself also has an impact.
To get the phone to charge, and the source recognized as "AC" you are going to need the right charger and cable. As I said, the Verizon charger, using the built-in cable, works fine.
Hello all. New member to your forum but a Senior techie here. For anyone having the issue with the car charger not keeping up with the discharge of the battery, the problem is that car chargers make the Nitro think it is plugged into a PC's USB port. When this happens, the internal regulator only allows about half of the chargers current to charge the battery. The AC wall charger has pins 2&3 shorted which tells the Nitro it's plugged into an AC charger and allow full current from the charger.
I have a USB cable adapter I made with pins 2&3 shorted that I tested and have the results in the below images. With the Nitro plugged directly into the car charger without my custom adapter (pins 2&3 shorted) you can see in the first image the battery status is listed as "Charging (USB)". Doing nothing more than keeping the screen on for 5 minutes, you can see in the second image, that the battery charger was not able to raise the battery level at all from 39%. I then plugged in my shorted adapter between the phone and the same car charger and the battery status changed to "Charging (AC)" as you can see in the third image. I performed the same test and this time the same car charger was able to raise the battery from 39% to 43% in 5 minutes, again with the screen kept on as shown in the fourth image.
There are threads on this board under other phones about the USB Car charging issue and how to make a shorted cable. I would however recommend taking an extra cable and soldering together the conductors for pins 2&3 (usually white and green) instead of just using a piece of foil as others have done in the past. Just remember, the shorted cable can only be used for charging, not data syncing. Happy modding...
Hey guys, I know this is kind of a dead thread, but...
Can anyone confirm that the cable at:
(mobile.brando.com/brando-workshop-usb-to-micro-usb-cable_p04980c0704d003.html)
will work to "A/C" charge my nitro HD. It seems from looking around on the forums that it will, but I have never seen a confirmation.
Here's another option too... Name brand (Motorola) vehicle rapid-charger for only $5 !!!
http://www.amazon.com/Motorola-Vehi...CA/ref=sr_1_14?ie=UTF8&qid=1323890013&sr=8-14
Rated at 950mA and there's customer review confirmation that this charger will show up as "Charging A/C". I just bought 2.
Thanks Namuna - you've been popping up all over this forum huh!
Anyway, I decided to go with the brando cable. I really hope it works as expected, otherwise I'll be using a janky electrical-taped hacked up wire. Or order a mini-micro adapter...
That Brando cable looks fine, I'd be all over it too if it were cheaper.
As to be being all over this Forum?...HELL YEAH! I like backing the sleeper/underdog. When the Nexus One first came out by no means was it a "hit", but it sure as hell was a sleeper/underdog! Now though, the Galaxy Nexus is going to be the me-too phone so I didn't go that route.
The upside of the brando cable is that it has a switch to make it a data cable or a charging cable. So I can keep it with me and decide to either charge slowly or quickly.
red_solo_cup said:
The upside of the brando cable is that it has a switch to make it a data cable or a charging cable. So I can keep it with me and decide to either charge slowly or quickly.
Click to expand...
Click to collapse
Don't forget, the cable can only put through, what the adapter it's plugged into provides. If the adapter is rated =<500mA output then the extra features of the cable are a moot point.
I had the Car Dock for my Nexus One, that monster was rated at 2A! Believe me when I say that phone got HOT when you were doing Nav with it plugged it!...Now THAT'S a rapid charger! A 10min ride to the store (while phone idle, screen off) and that thing would top-off my phone that was at 75%.
I have this car USB adapter.
The top port is rated at 2.1 amps so as to be able to charge an Ipad.
I'm prepared
Nice find red_solo_cup.
I gotta get me one of those
My phone battery usually lasts till the evening and dies while driving back from work lol.
When I plug in my power adapter to charge the tablet more often now I get the Slow Charging notification that says battery is charging slowly due to low electric current of TA/USB connection. Any one else seeing this? I am using the stock charger supplied with the tablet. I have tried this on several AC outlets in several different locations. It does not seen to affect the ability to charge the tablet it just charges it a little slower.
MarkLI88 said:
When I plug in my power adapter to charge the tablet more often now I get the Slow Charging notification that says battery is charging slowly due to low electric current of TA/USB connection. Any one else seeing this? I am using the stock charger supplied with the tablet. I have tried this on several AC outlets in several different locations. It does not seen to affect the ability to charge the tablet it just charges it a little slower.
Click to expand...
Click to collapse
i havent experienced this message except for when i connect the tablet to the pc where the electric current is indeed low
katsika said:
i havent experienced this message except for when i connect the tablet to the pc where the electric current is indeed low
Click to expand...
Click to collapse
Thanks for the reply. I am starting to think my power adapter is not putting out the correct current it should be. I will try using a different 2A charger and see how it goes.
MarkLI88 said:
Thanks for the reply. I am starting to think my power adapter is not putting out the correct current it should be. I will try using a different 2A charger and see how it goes.
Click to expand...
Click to collapse
You might also try a different cord!
You may try to install "battery monitor widget", it will tell you charging in USB mode or AC mode.
I also find the stock LG charger slow charging, the widget shows I'm only charging at around 1100mA max. While the charger itself label said Output 1.8A max. I can't reach this level yet.
If I charge with a stock nexus 7 charger (which is 2A rated), it'll get worse...just reach around 800mA max.
I'm still not sure what's wrong with the charger or the tablet itself...
I can say that the cable that came with the gpad does charge faster than a thinner cable I had. Both were tested plugged into the stock LG charger.
Sent from my LG-V500 using XDA Premium HD app
When I pulled my g pad out of the box and saw the stock charger was below 2A I put it back in the box. I charge my tablet with the 2A charger that my note 2 uses.
I've seen this problem intermittently with the stock LG charger and today it seems to have become a permanent fault. Swapping to my Note 3 charger things are back to normal once more. Swapping back and forth repeatedly the LG charger triggers the warning and the Note charger is fine. It looks like the LG charger is a bit rubbish. I'll press for a warranty replacement.
I have noticed mine recharges really slowly as well. Using the stock charger, and the battery app previously mentioned, it gives me about 1.1A from the stock charger. Using my Vita charger rated at 1.5A I get about 1.4 into the G Pad. It seems their charger just stinks.
I sent them a support query to see if they will replace it without hassle, if they want me to send it back I'll just buy something else instead.
Edit: Heard back from LG, they want me to send the whole thing back to them or return it to Newegg. Not sure why they won't just ship me a replacement charger, it would be much cheaper for them in the long run.
tdodd said:
I've seen this problem intermittently with the stock LG charger and today it seems to have become a permanent fault. Swapping to my Note 3 charger things are back to normal once more. Swapping back and forth repeatedly the LG charger triggers the warning and the Note charger is fine. It looks like the LG charger is a bit rubbish. I'll press for a warranty replacement.
Click to expand...
Click to collapse
Further investigation revealed the original cable to be at fault, as it would not make a data connection with either of my laptops. Another cable from my old Galaxy Note worked perfectly. Even so there is still a question mark about the charger as well. Today I spoke to an LG support rep who promised to send a new charger and cable. They should arrive within five working days. I had read of mixed opinions on LG's support, but so far it all seems encouraging.
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.
Click to expand...
Click to collapse
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?