Phone dying even while charging? - AT&T Samsung Galaxy S II SGH-I777

Lately I began doing some gaming on my GS2 and this has happended to me twice now. one time while playing tiny tower and once on dungeon hunter. I will play with the phone plugged into my pc charging and the battery eventually drains. Is it possible that the games are actually using more juice than it's recharging? I'm currently running latest Unamed Rom.

More that the pc can't charge it quick enough. Wall chargers put out roughly twice the power of a pc usb port.
Sent from my SAMSUNG-SGH-I777 using XDA App

Don't expect much from USB charging via PC.
Sent from my SAMSUNG-SGH-I777 using XDA App

gr8hairy1 said:
More that the pc can't charge it quick enough. Wall chargers put out roughly twice the power of a pc usb port.
Sent from my SAMSUNG-SGH-I777 using XDA App
Click to expand...
Click to collapse
Its more like 50% more, since the charging for usb is ~440mA, and wall socket is 650mA. Also even at 650mA, at overclocked loads, the battery will still drain...

Damn. Thanks guys! I just ordered a few more batteries and wall charger.

I remember when I had my Captivate playing and recharging at the same time would make the back scorching hot. I bet this phone could do the same so I stray away from doing anything while charging it.

i noticed the same thing while charging via usb and using the phone at the same time. the phone will show that its charging and yet the battery is still dying. I chalked that up to the USB charger not having enough juice to charge it while in use.
as soon as I stop using it, the battery charges fine

penguinlogik said:
Its more like 50% more, since the charging for usb is ~440mA, and wall socket is 650mA. Also even at 650mA, at overclocked loads, the battery will still drain...
Click to expand...
Click to collapse
Id say its dependant on kernel/rom as well. Im running unnamed and entropy's latest DD kernel (i believe its the kernel that dictates chg rates tho). I get a charge rate of about 1100 mah on pc USB and about 1800 on a wall charger.
Sent from my SAMSUNG-SGH-I777 using XDA App

Not possible. It's been proven that the charging is limited by the hardware. Anyways USB has a max current of 500mA and the wall charger has a max current of 700mA...

penguinlogik said:
Not possible. It's been proven that the charging is limited by the hardware. Anyways USB has a max current of 500mA and the wall charger has a max current of 700mA...
Click to expand...
Click to collapse
Hmm interesting.. i hadnt gone as far as using an ammeter, just going by my log in battery monitor widget. Lol which is clearly WAY off :-0
Sent from my SAMSUNG-SGH-I777 using XDA App

jojorios said:
Damn. Thanks guys! I just ordered a few more batteries and wall charger.
Click to expand...
Click to collapse
Hi Jo,
Your AT&T unit should have already been bundled with an AC charger no? In your *excitement* over the new phone you may have neglected the WALL charger and it may very well still be in the original Oragne/White AT&T box...

lonewolf69 said:
Hi Jo,
Your AT&T unit should have already been bundled with an AC charger no? In your *excitement* over the new phone you may have neglected the WALL charger and it may very well still be in the original Oragne/White AT&T box...
Click to expand...
Click to collapse
Too bad they don't include more than one so I could have one for work.

jojorios said:
Too bad they don't include more than one so I could have one for work.
Click to expand...
Click to collapse
I use this...USB Wall Plug....For $1.90 and free shipping, it works Great!!!! 1000mA output too.
Then all you need is a cable...Charging and Data Cable....for $1.80 with free shipping too.
FYI: Don't be shocked if the shipping takes a couple weeks. I don't complain though for those prices.

Related

Fast Charge Kernel

So I am eagerly awaiting S-Off and flashing new ROMS/kernels/radios and I started to think about how slow my Rezound seems to charge. I know that the Thunderbolt had some kernels that included fast charge capability. Just think of the extra juice we can get in a short amount of time with FastCharge, UnderVolt/UnderClock, and more precise power management.
Does anyone know if this is in the works for the Rezound?
My Rezound charges up pretty fast, especially compared to my Droid Charge.
Sent from my ADR6425LVW using xda premium
DirgeExtinction said:
My Rezound charges up pretty fast, especially compared to my Droid Charge.
Sent from my ADR6425LVW using xda premium
Click to expand...
Click to collapse
That's ironic, the Droid Charge doesn't charge quickly.... Lolz.
Sent from my ADR6425LVW using XDA App
JAYNO20 said:
That's ironic, the Droid Charge doesn't charge quickly.... Lolz.
I think it would ironic if we were made of iron.
Sent from my ADR6425LVW using XDA App
Click to expand...
Click to collapse
Sent from my ADR6425LVW using XDA App
if your charging on USB it wont be giving the phone full power, to remedy this get a spare cable and disconnect the data so only the power is working
not sure if it works on the computer, but in my car it definitely worked
yeah definitely do a search for USB AC Charging. You can take those car chargers and wall chargers that don't give you the full 1A and do a quick solder job on them to make them work. I just did it with two of mine and it works great. Battery info now says Charging (AC) instead of charging (USB) and they both pull north of +700mA while charging instead of ~+300mA when on regular USB.
Yeah they called it the charge cause its always on the charger
Sent from a can on a string using XDA app.
Thread belongs in the General forum.
koszor said:
if your charging on USB it wont be giving the phone full power, to remedy this get a spare cable and disconnect the data so only the power is working
not sure if it works on the computer, but in my car it definitely worked
Click to expand...
Click to collapse
i did that. opened one up and clipped the green & white data cables. the phone still says "charging usb" though and doesn't seem to charge much faster...
Yea, I have tried every possible method of grounding out the data pins. I currently have my phone connected to a computer power supply I converted to a desktop supply with 4 USB charging ports. It can supply up to 13A if the device needs it. The data pins are all shorted and the housings grounded. The phone still says USB Charging....It does seem to pull more current and does seem to be charging faster.
I know that there is some hardware limit on the charging current, but with an SBC kernel (please someone make one...) I think that this bug will be fixed. I am going to try the Trickle Charge technique from previous HTC phones to get a full 100% charge. I will let you all know how it goes.
Or ...
Fast charging is built in ...
... turn off your phone when charging, and use a 1A charger.
DONE.
jdmba said:
Fast charging is built in ...
... turn off your phone when charging, and use a 1A charger.
DONE.
Click to expand...
Click to collapse
So I tested this idea that Fast Charging is "built-in", I used a usb cable that I split connected through an Ammeter to test how much current the phone was drawing from the charger in the one and off state. From my tests I found that my phone, no matter what the state does not draw more than 400mA from the supply. My charger is capable of supplying up to 13A to the four usb ports I installed. I also tested this with the HTC stock charger rated at 1A. This had the same results. I think that there is a hardware/software limit built in.
Just to be clear and justify its place in Dev, this thread is asking if there are any developers out there who are working on an SBC (Superior Battery Charging) Kernel for the Rezound. I fully understand the workings of power supplies (I'm an Electrical Engineer) and am just trying to see if anyone is working on this.
And it still belongs in General. That doesn't justify it. If YOU developed a Kernel, or were posting it, then it could be posted here. Questions, suggestions, complaints, ideas, etc belong in General.
Not sure accurate battery monitor widgets are, but mine has shown upwards of 850mah on charging and over 700 on draw (never saw that on my thunderbolt).
It does seem to slow down as it gets close to full (over 90%), then I never get more than 200mah charge.

Galaxy S3 Charging Very Slow

In about two hours of charging I went from 8% to 41%. Is anyone else experienceing this issue? I'm using all the cords and plugs given to me for the wall.
I don't have the SGS3 (yet), but my guess is that the battery is so large it takes longer to charge. Keep in mind that it's a 2100MaH battery. Depending on the power that the charger puts out, it could take longer to charge this battery than another phone.
Mine charges fairly quick with stock items.
Sent from my SAMSUNG-SGH-I747 using xda premium
Mine went from 2% to Full 100% in a little over 2 hours on the stock Samsung charger.. I'm going to cycle mine 3 or 4 times being that it's new obviously.
Sent from my SAMSUNG-SGH-I747 using xda premium
So would you agree something is wrong with my phone?
I agree, the first few cycles might not be too accurate. If you want a faster charger get the HP Touchpad charger, it has 2 amps where as the Samsung one is .75 amps of charging. only $5 on hp website. that's what I use.
divinewisdom said:
I agree, the first few cycles might not be too accurate. If you want a faster charger get the HP Touchpad charger, it has 2 amps where as the Samsung one is .75 amps of charging. only $5 on hp website. that's what I use.
Click to expand...
Click to collapse
Monoprice sells a 2.1 amp 4 usb wall charger as well but it is not as cheap nor do they have free shipping *although atleast in CA I can get a flat rate of 25lbs and under for ~$5 shipping.*
I'm surprised no one has posted the correct answer to this yet. The wall charger Samsung has decided to include with the S3 NA is complete and utter crap. I believe it is .15amp draw. You need to immediately throw it in the trash and buy a new one. It is not a problem with your phone.
Randomacts said:
Monoprice sells a 2.1 amp 4 usb wall charger as well but it is not as cheap nor do they have free shipping *although atleast in CA I can get a flat rate of 25lbs and under for ~$5 shipping.*
Click to expand...
Click to collapse
Thanks, i just ordered one up with a couple 10ft cables!
One of my HTC blocks and/or extension cables seems to have bit the dust recently.
trichert said:
I'm surprised no one has posted the correct answer to this yet. The wall charger Samsung has decided to include with the S3 NA is complete and utter crap. I believe it is .15amp draw. You need to immediately throw it in the trash and buy a new one. It is not a problem with your phone.
Click to expand...
Click to collapse
I use the stock 1amp charger that came with my Galaxy Nexus...
Sent from my SAMSUNG-SGH-I747 using xda premium
I just read somewhere else that it is the USB cable causing the problems. So I will try that and let you guys know.
Randomacts said:
Monoprice sells a 2.1 amp 4 usb wall charger as well but it is not as cheap nor do they have free shipping *although atleast in CA I can get a flat rate of 25lbs and under for ~$5 shipping.*
Click to expand...
Click to collapse
while I like Monoprice, the HP OEM charger is better in my opinion. its solid built and portable too.
I use the Blackberry Premium charger works well with my S3 and is only like $15 or so on Amazon.
Before I rooted and calibrated the battery. My phone took 3hrs 20min to fully charge on stock 1A charger.
sent from my Galaxy S3
My charges pretty quick too. Even in my
Car.
sent from my GALAXY SIII
divinewisdom said:
I agree, the first few cycles might not be too accurate. If you want a faster charger get the HP Touchpad charger, it has 2 amps where as the Samsung one is .75 amps of charging. only $5 on hp website. that's what I use.
Click to expand...
Click to collapse
My Samsung Charger that came with the phone is 1Amp...charges the device fine. I don't think the 2Amps will make a difference if the charging chip doesn't support it (not saying it doesn't but the SGSII would only charge at 650maH no matter what charger you put it on)
Mine's charging insanely fast with the stock cable. Not sure if it's a good thing because battery life isn't all that amazing on my phone so far.
02busa said:
Mine went from 2% to Full 100% in a little over 2 hours on the stock Samsung charger.. I'm going to cycle mine 3 or 4 times being that it's new obviously.
Sent from my SAMSUNG-SGH-I747 using xda premium
Click to expand...
Click to collapse
just FYI, this is old habit....the batteries used today don't need to be cycle drained
http://forum.xda-developers.com/showthread.php?p=3846897#post3846897
zaisaroni said:
Thanks, i just ordered one up with a couple 10ft cables!
One of my HTC blocks and/or extension cables seems to have bit the dust recently.
Click to expand...
Click to collapse
No problem, I bought a 100foot cat 6 ethernet from them for $12. They are really cheap while always having top notch quality on cords and some other stuff.
Randomacts said:
Monoprice sells a 2.1 amp 4 usb wall charger[/URL] as well but it is not as cheap nor do they have free shipping *although atleast in CA I can get a flat rate of 25lbs and under for ~$5 shipping.*
Click to expand...
Click to collapse
doesn't that mean each USB port is 0.5 amps?
Anyways if I'm not wrong the amps has to do with what it can supply. Whether the device tries to draw that much power is up to the device.
The stock charger is 5V 1amp.
Even if you use a 2 amp charger it will likely only draw one amp.
Even if it does draw 2 amps that would mean you are increasing the heat associated with more current. Heat is the worst thing for battery life. Its always better to do slow charge unless you're in a hurry. Your battery will last a lot longer that way. Having said that, I think 1 amp is a good compromise for speed and heat.
p.s. computers output 0.5amps per USB slot by default specifications.
Sent from my SGH-T999V using xda app-developers app

[Q] GS3 Charger

So I will get the regular charger for gs3 that comes with the phone (tomorrow when i get the phone). but i also have the HP Touchpad charger which gives output of 2.0A. I was wondering if I charge my phone with the HP charger will it actually charge is faster then the regular gs3 charger? the reason i ask is cause in other threads ppl have mentioned that it only charges faster with non - stock roms like aokp or aosp roms. please lemme know if this will work. thanks
It should I got one of those and it does charge faster I got the bb one tho
Sent from my SGH-T999 using Tapatalk 2
I've used my BlackBerry PlayBook charger on mine and it doesn't charge any faster. That charger is 1.8amp.
It will not charge faster. The phone only draws as much amps as its allowed to. Whether you use a 1 amp charger or a 2 amp charger, it'll only charge at the phones own rate
Sent from my SPH-L710 using xda app-developers app
then theres basically no advantage to using some other charger?
I don't believe so. The phone only draws what it needs.
Sent from my SPH-L710 using xda app-developers app
A lot of chargers will be rated less than the stock charger. Especially cheap car chargers. In that case the phone can only draw at the charger rating.
alirulzz said:
then theres basically no advantage to using some other charger?
Click to expand...
Click to collapse
Unless you run a custom kernel that allows for higher charge rates.
Sent from my ADR6400L using Tapatalk 2
I have a dual car/wall charger and I noticed when plugged in the car it charges faster.
Sent from my vivow using Tapatalk 2
The values listed on the charger is the max output it can provide. If the setting on the phone or the hardware is set up to only pull 1A, then it will always pull that unless that is more than what the charger can provide.
That being said, you should be able to take the battery out and charge it faster separate from the phone. I've always read, though, that charging a battery faster ( i.e. turning up the current) will/may reduce the life of the battery
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
the only way I have found to charge phone's faster is to power it off and then charge...takes about half the time to fully charge
none of the 2 amp chargers make it any quicker
alirulzz said:
So I will get the regular charger for gs3 that comes with the phone (tomorrow when i get the phone). but i also have the HP Touchpad charger which gives output of 2.0A. I was wondering if I charge my phone with the HP charger will it actually charge is faster then the regular gs3 charger? the reason i ask is cause in other threads ppl have mentioned that it only charges faster with non - stock roms like aokp or aosp roms. please lemme know if this will work. thanks
Click to expand...
Click to collapse
I have a Touchpad charger and it can be used, though I noticed that the phone got hotter than normal, IMO. The phone comes with a 1.0A combo wall charger with USB cable. Interestingly the Samsung stand and battery charger that comes with the spare battery comes with a .7A charger but the charging unit itself is 500mA/1A on the input with output at only 4.2v @ 450/900mA.

Battery Charge Speed

Just wondering what amperage people are getting. I get a max of 1.2a even though I have tried other chargers that put out more. Not sure if it's something with my phone or maybe the various chargers I've tried.....
Sent from my SCH-I545 using XDA Premium HD app
todd3835 said:
Just wondering what amperage people are getting. I get a max of 1.2a even though I have tried other chargers that put out more. Not sure if it's something with my phone or maybe the various chargers I've tried.....
Sent from my SCH-I545 using XDA Premium HD app
Click to expand...
Click to collapse
U using stock Samsung charger and cable?
Sent from my SCH-I545 using Tapatalk
todd3835 said:
Just wondering what amperage people are getting. I get a max of 1.2a even though I have tried other chargers that put out more. Not sure if it's something with my phone or maybe the various chargers I've tried.....
Sent from my SCH-I545 using XDA Premium HD app
Click to expand...
Click to collapse
I've found the stock charger that came with my phone doesn't charge very fast anymore. It will sit around 1.2a but with a new charger with a rating output of 2a I've been getting a charging rate of about 1.9
Sent from my SCH-I545 using XDA Free mobile app
Not gonna lie I have been using the iPad charger with a stock cable and that will get it done quick. Try to back up an oem iPad block off amazon or what not and you will notice a difference.
todd3835 said:
Just wondering what amperage people are getting. I get a max of 1.2a even though I have tried other chargers that put out more. Not sure if it's something with my phone or maybe the various chargers I've tried.....
Sent from my SCH-I545 using XDA Premium HD app
Click to expand...
Click to collapse
Unless you are running a custom kernel with fast charge I think the phone will not charge at 1.9a unless the screen is off.
Sent from my 4.4.3 GPE'd vzw S4
znel52 said:
Unless you are running a custom kernel with fast charge I think the phone will not charge at 1.9a unless the screen is off.
Sent from my 4.4.3 GPE'd vzw S4
Click to expand...
Click to collapse
How do tell what amps it charges at? All I can find is what the voltage, using 3rd party apps from the play store of course. My phone charges incredibly slow. Especially if I'm using it during the charge cycle. Hours can go by and it just sits there at 5%.
Sent from my SCH-I545 using XDA Free mobile app
zombolt said:
How do tell what amps it charges at? All I can find is what the voltage, using 3rd party apps from the play store of course. My phone charges incredibly slow. Especially if I'm using it during the charge cycle. Hours can go by and it just sits there at 5%.
Sent from my SCH-I545 using XDA Free mobile app
Click to expand...
Click to collapse
This is what I use: https://play.google.com/store/apps/details?id=com.abmantis.galaxychargingcurrent.free
Sent from my SCH-I545 using XDA Free mobile app
If you use KT kernel, it shows you in KTweaker the charging current.
Sent from my SCH-I545 using Tapatalk
znel52 said:
Unless you are running a custom kernel with fast charge I think the phone will not charge at 1.9a unless the screen is off.
Sent from my 4.4.3 GPE'd vzw S4
Click to expand...
Click to collapse
I'm running ktoons kernel without fast charge, and I'm getting 1.9
Sent from my SCH-I545 using XDA Free mobile app
I'm on safe strap so running a custom Kernal isn't possible. I'm guessing I'm seeing the 1.9a when it's initially waking up from the screen off. I've tried the stock cable, as well as the Amazon one that is 1.9a.
Sent from my SCH-I545 using XDA Premium HD app
znel52 said:
Unless you are running a custom kernel with fast charge I think the phone will not charge at 1.9a unless the screen is off.
Sent from my 4.4.3 GPE'd vzw S4
Click to expand...
Click to collapse
The Fast Charge mode on the KT kernel has no impact on AC charge rate, it only affects USB charge rate:
Normally, when you connect to a PC, you get about a 500ma charge rate and the ability to pass data along. When 'Fast Charge' is set, you lose the ability to transfer data, but the 500ma restriction goes away. In practical terms, it means that you should see between 700ma and 900ma as a result.
w/respect to the OP, my experience is weird. When the device was new, I got around 1800ma on stock charger and cable; now, same setup gets me 900-1200 if lucky (even with new battery). When I tried the stock charger with a different (newer) cable, I get around 1600. It's strange that a cable's ability to carry a charge would degrade so quickly (if that's in fact what's happening).
I have no proof, but absolutely believe that kernel can influence max charge rate, because in the past, I've observed max charge rate drop with the release of a new kernel version, then go up again with another release.
Samsung did slow the charging rate in one of the OTAs. People had been complaining about the phones getting too hot.
Sent from my SCH-I545 using Tapatalk
its weird for me, when i use my qi samsung galaxy charging pad(wireless charging) i get 1.9a, but when i plug the cord in to charge(wired), i get 460mA. wtf??
methodsofbeyond said:
its weird for me, when i use my qi samsung galaxy charging pad(wireless charging) i get 1.9a, but when i plug the cord in to charge(wired), i get 460mA. wtf??
Click to expand...
Click to collapse
What are you using to measure that? Qi isn't capable of charging at 1.9a
The galaxy charging current app..
So you've noticed that sometimes your phone seems to take forever to charge, and other times it seems to charge fine? Let me share some ideas that I've learned through lots of research on this exact subject last year...
I have used the galaxy charging app myself. In my opinion, CurrentWidget is better...looks cooler too. Ha.
So other than software related issues, you need to remember that the speed in which your phone charges is highly dependent on the hardware of 3 things:
1) Power Outlet (including power strips, extension cords, USB extenders, etc.)
2) Power Adapter (I highly recommend Anker's products!!!)
3) MicroUSB Charger Cable (if not using the factory Samsung cable or an Anker one, be sure that it's an 11-pin microUSB, and NOT a 5-pin...they look the same!)
Power Outlets - I know for me, if I use the outlet in my livingroom, it takes SO much longer for my phone to charge than it does in my bedroom. Just try this test! Grab that CurrentWidget app from above and try out some different outlets throughout your house, just to see whether or not the voltage varies. I bet you'll see that this is true!
Power Adapter - You should be using either the factory Samsung charger or a reputable 3rd party charger with the equivalent specifications (5V & 2.1A). However, I actually prefer my Anker charger over my Samsung one! If you're finding that you can't get a good charge, try swapping out your adapter with another one.
MicroUSB Charger Cable - As stated with the power adapter, you should also try to stick with your factory cable if possible. HOWEVER, I have found that to daily connecting and disconnecting of the cable with your phone, they probably receive the most wear and tear of anything else, and therefore may need replacement after some time. Again here, I find that using either my Anker cable or Samsung cable will give me the best charge. This is determined by both the CurrentWidget app and the amount of time it actually takes to get a full charge! Keep in mind that using USB extender cables can drastically lower the voltage to your phone - thus causing a very slow charge.
So basically, I know if I need to charge my phone as quickly as possible, I know I should clear my RAM and recent apps, put my phone on airplain mode, and using my Anker charger, I plug-in at the outlet near my closet door! I figured this all out by using these same ideas I just shared with you! Hope this is helpful!
If you can tell the difference between outlets, you need to call an electrician. Not kidding.
Sent from my SCH-I545 using Tapatalk
brizey said:
If you can tell the difference between outlets, you need to call an electrician. Not kidding.
Sent from my SCH-I545 using Tapatalk
Click to expand...
Click to collapse
I doubt that's entirely true. I mean, think of if they're on different circuits, that kind of thing can vary...also, depending on what you have plugged into your outlets can cause lower outputs I'd assume. I'd bet if you used the app I referred to and ran a test at each of your outlets, and reported back here (being honest of course), that you'd see some differences. Anyways, that was far from the point of the post. But thanks for the insight!
calebcabob said:
I doubt that's entirely true. I mean, think of if they're on different circuits, that kind of thing can vary...also, depending on what you have plugged into your outlets can cause lower outputs I'd assume. I'd bet if you used the app I referred to and ran a test at each of your outlets, and reported back here (being honest of course), that you'd see some differences. Anyways, that was far from the point of the post. But thanks for the insight!
Click to expand...
Click to collapse
The Samsung power supply is rated for 100 to 240 V @ 0.5 A input. It may be that the power supply is kind of crappy, and varies its output under small variations in input voltage, which is why you see what you see. It really shouldn't...but it wouldn't shock me if it did given that its made for $2 in China. Makes you wonder what would happen if you plugged it into a 240V source. When my wife went to Malaysia last summer to visit her folks, I just put a US to British transformer-less adapter on her Motorola brick and it worked OK plugged into 240V. Maybe the Samsung ones are crappier?
I squared R losses should be reasonably low in household wiring. NEC is 5% drop max at the outlet. And that is like the outlet the farthest from your mains under full rated load. Assuming you live somewhere typical, your voltage at the panel will be 120V+; a lot of time its a few volts over 120. If you have an outlet that is not tripping a breaker go below 100V, you have a problem somewhere. A 20% drop is not normal. Have you put a meter on the outlets with low charge rates?
My friend's OEM s4 charger charges at 1900 ma while my OEM charger only charges at max 1200... Weird how that happens but somehow the cable just stops charging as fast.
Sent from my SCH-I545 using Tapatalk

Wireless charger??

I'm rocking the zero lemon battery and since I've bought plenty of chargers and none seem to fix my slow charging problems is there any wireless chargers? Will me using the zero lemon battery not allow me to use a wireless? Also if all this is fine, does anyone have any recommendations??
Sent from my SM-N900V using Tapatalk 2
Even though you can try to use that battery with wireless charging it won't fix your slow charging rate. Wireless charging goes max to 0.6 A (600 ma) when it comes to charging. So it's 1/3 the speed of your regular wall socket charger.
BunnyPig said:
Even though you can try to use that battery with wireless charging it won't fix your slow charging rate. Wireless charging goes max to 0.6 A (600 ma) when it comes to charging. So it's 1/3 the speed of your regular wall socket charger.
Click to expand...
Click to collapse
When I say slow charging I mean it comes up on my screen saying charge it with the cards given. It charges about 30% in about 9-10 hours.
Sent from my SM-N900V using Tapatalk 2
buckeyestilidie said:
When I say slow charging I mean it comes up on my screen saying charge it with the cards given. It charges about 30% in about 9-10 hours.
Sent from my SM-N900V using Tapatalk 2
Click to expand...
Click to collapse
Something is wrong with your charger or cable then. My ZL charged from ~78%-100% in about an hour last night. The plug adapter that came with the phone and a USB cable I've used for a while, from a Nook I think. Wireless will be VERY slow. It's fine for topping off, but if you drain it down you will want to use a wired charger. You can use a wireless charger with the ZL, there's some info in one of the threads talking about what you need to order. You can't use the contacts on the back of the phone for it, you need to use one of the low profile USB plug type.
If you want fast charging you need to use the adapter that came with your phone, or another known good adapter, and a good quality USB cable. It doesn't have to be USB3, a USB2 cable will work fine, but it needs to be good quality. Monoprice is a good place for inexpensive, but good quality cables.
If you are connecting to a computer USB port, you will charge slow unless it's a USB3 with a USB3 cable.
ttabbal said:
Something is wrong with your charger or cable then. My ZL charged from ~78%-100% in about an hour last night. The plug adapter that came with the phone and a USB cable I've used for a while, from a Nook I think. Wireless will be VERY slow. It's fine for topping off, but if you drain it down you will want to use a wired charger. You can use a wireless charger with the ZL, there's some info in one of the threads talking about what you need to order. You can't use the contacts on the back of the phone for it, you need to use one of the low profile USB plug type.
If you want fast charging you need to use the adapter that came with your phone, or another known good adapter, and a good quality USB cable. It doesn't have to be USB3, a USB2 cable will work fine, but it needs to be good quality. Monoprice is a good place for inexpensive, but good quality cables.
If you are connecting to a computer USB port, you will charge slow unless it's a USB3 with a USB3 cable.
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I've bought a couple chargers on eBay and they said it was OEM, but neither have worked. One was a Motorola and the other was one specifically made for the Note 3, or so it said.
Sent from my SM-N900V using Tapatalk 2
buckeyestilidie said:
I've bought a couple chargers on eBay and they said it was OEM, but neither have worked. One was a Motorola and the other was one specifically made for the Note 3, or so it said.
Sent from my SM-N900V using Tapatalk 2
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Didn't you get one in the box your phone came in? Try that one. Like batteries, chargers are often fake and don't meet the specs they list.
ttabbal said:
Didn't you get one in the box your phone came in? Try that one. Like batteries, chargers are often fake and don't meet the specs they list.
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I bought the phone used on swappa
Sent from my SM-N900V using Tapatalk 2
Try a usb 2.0 cable to charge it.
The little extra part for the 3.0 seems to have gone bad in my phone after only 4 months.
If I charge it with the cable that came with it, I have the results you are saying.
If I charge it with a 3 year old usb 2.0 style charger, it charges fine.
Good luck!
Get a usb voltage/current tester. They are like $10. You can test all your chargers and cords and find the under performers.
My phone with zerolemon charges fast with the original samsung charger, and my Asus t100 charger. Fast being relative, from 20% to full it can take 4 hours or so. I've never timed it 100%
Grantius said:
My phone with zerolemon charges fast with the original samsung charger, and my Asus t100 charger. Fast being relative, from 20% to full it can take 4 hours or so. I've never timed it 100%
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Does your battery seem to die quicker right after you unplug it?
Sent from my SM-N900V using Tapatalk 2
buckeyestilidie said:
Does your battery seem to die quicker right after you unplug it?
Sent from my SM-N900V using Tapatalk 2
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Yes, it drops to 97% straight away. This is because it drains in the background a little as the charger doesn't trickle charge. See this for an explanation http://www.androidpolice.com/2010/1...bump-charging-and-inconsistent-battery-drain/

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