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The Samsung charger adapter which comes in the box is very slow in nature. It take more than 2 hours to charge my phone. I was wondering if I can use the following Nokia brand chargers which are fast chargers?
Nokia Charger Adapter CA-146C
Nokia Fast Micro-USB Charger AC-10
It won't make any difference the phone decides what current it draws from the charger, so it'll take just as long to charge.
Are you really sure about this? Can you link me to some articles which confirm this.
Even I was thinking about purchasing AC-10 charger from Nokia.
How fast is the nokia charger?
0-10% -> 100% in an hour or less?
Joey2o11 said:
It won't make any difference the phone decides what current it draws from the charger, so it'll take just as long to charge.
Click to expand...
Click to collapse
I'm not sure about this. I have a friend with a Blackberry Playbook and he reckons his phone charges much faster if he uses the charger from that.
The "stock" S2 charger is 700mA - it doesn't take a genius to work out that for a 1650mAh battery this will take about 2.5 hours to fully charge the battery under ideal conditions (phone off) or anything from 3-6 hours with the phone on, depending all what's running or if you're using the phone while it's charging.
Which is all pretty ridiculous - ok we're comparing apples and oranges when we compare a S2 to the likesw of a Nokia, but I do miss the days when I could charge my phone in an hour and have it last two or three days. I thought my Blackberry was bad but at least I can usually squeeze a full day out of it...
The only wall wart I had lying around that was more than 700mA was a 5V 2A supply. I've tried with that which works, but the phone chokes with a "battery overtemp" warning after about 10 minutes - which tells me I AM pumping more into the battery than it can handle. This would suggest that there IS a happy medium where we can optimize the battery charge time - I'm bust looking for a 1A supply...
I have TWO AC-10Xs, and am using it with the Ninphetamene kernel (which comes with increased charge input mods to 800ma) fine. Charges to full in about 2.5-3 hours.
I've never gotten overcharge errors either.
Hi,the usage of more powerful charger will eventually reduce lifespan of your battery. This comes from basic physics, materials and so... Higher mA means faster current, which wear the material of the capacitor - battery.
I have capdase 2 USB car charger that was used for my old iphone device.
It outputs 1A.
is it safe to use it?
I tried to charge with it for 10-15minutes or so, and didnt recognize any suspicious warmups...it reached 41~degrees while at the moment im charging and using it as a hotspot and its on 38 degrees.
DobermanS said:
Hi,the usage of more powerful charger will eventually reduce lifespan of your battery. This comes from basic physics, materials and so... Higher mA means faster current, which wear the material of the capacitor - battery.
Click to expand...
Click to collapse
The phone (specifically, the kernel) limits charge coming in, and there MUST be hardware limiters on the batteries and the phone themselves (which, in some cheapo batteries DON'T WORK and results in them frying themselves and the phone in process) and the batteries are replaceable anyway.
eranyanay said:
I have capdase 2 USB car charger that was used for my old iphone device.
It outputs 1A.
is it safe to use it?
I tried to charge with it for 10-15minutes or so, and didnt recognize any suspicious warmups...it reached 41~degrees while at the moment im charging and using it as a hotspot and its on 38 degrees.
Click to expand...
Click to collapse
i use htc wall charger rated at 1A and having no proplem with ,a pc USB port is capable of 1A and we all know there are no problem ,even so there are no visible improvement in charging time because as someone said the charging current is automatically regulated
ledavi said:
i use htc wall charger rated at 1A and having no proplem with ,a pc USB port is capable of 1A and we all know there are no problem ,even so there are no visible improvement in charging time because as someone said the charging current is automatically regulated
Click to expand...
Click to collapse
That's good to know that the current is regulated by the device.
Is there a software to see what is the current taken by the phone?
As long ad the temperture isn't higher than 45degrees is it ok?
By the way, Im pretty sure that usb outputs 0.5A and not 1A
Sent from my GT-I9100 using XDA Premium App
battery monitor widget
It seems logical to be able to use all chargers as smartphones all have micro usb .
(I 'm not sute that's mean something in english, sorry)
Great widget! thanks.
I really like the data it gives!
Sadly, while charging with my .7A original charger & meanwhile giving a hotspot to my laptop, it shows that only 76mA comes in!
hehe, gonna take forever to charge the battery this way.
i doubt this. i'm still worried about the compatible problem~~~
After two days with the battery monitor widget Im affraid itself it drains the battery.
could it be it affects the battery?
settings are regular, it monitors changes every 60seconds
Let's see if I can help make things a bit clearer. Feel free to correct where I may be off.
The Nokia thing, it's not a charger. It's a power supply.
The "charger" is built into your phone, hardware-wise.
How can I prove it?
Take the Samsung supplied cable, plug it into your computer. You'll see that your phone is charging too. No, the cable is not a charger. Do you think your computer is a special built charger for your phone? Hardly.
The charging circuit is within the phone, and thus charging the battery when there's available power.
Ok, so we have the charger (i.e. the mobile phone), we have the battery, we need the power. Where do we get power from? The wall adapters (or computers). So what are the wall adapters? Ratings of 1000mah means that the wall adapter can provide up to 1000ma per hour.
However, your charging circuit will determine how much current to actually draw. For example, drawing 800mah for 10 min may raise the temperature to 55 degrees, so after 10 min the charging circuit drops the charging current to 500mah.
Of course, if you're using el cheapo cables, some cables may not be able to support the current draw and you may find that even with 20000000mah power supplies your phone can only draw 100mah.
The SGS2 heats up pretty easily, and it doesn't quite draw beyond 700mah. The circuit built into the phone doesn't allow it to, if i'm not wrong. If your phone is overheating while charging, you better change your case as it's going to cause your phone to overheat sooner or later.
Using a 20000000mah power supply isn't an issue, because the charging circuit within the phone will be able to draw only a certain amount.
Me, I plug my SGS2 into a 2Ah charger every night to charge, and yes it's perfectly fine. I'm only upset that after buying an expensive 2A charger, I realised that the phone is not able to draw high currents (phone even heats up to 55degree Celsius when charging).
Charging the phone on a ice pack (which lowered the phone temperature to 16 degrees while charging) didn't increase the amount of current drawn by the phone, even on a 2A power supply.
My humble advise is, stick with the stock power supply, or at most get a 1A version. No need to splash for a 2A power supply. If you really need faster charging, get a battery charging dock.
eranyanay said:
After two days with the battery monitor widget Im affraid itself it drains the battery.
could it be it affects the battery?
settings are regular, it monitors changes every 60seconds
Click to expand...
Click to collapse
yes of course it does. It consumes a certain amount of ma per hour, doesn't it?
Personally, there's a app called watchdog, look for it, IMHO it helps to catch rouge apps better, and manage battery better.
I thought the whole idea of having a universal micro USB charging connection across most good brands was so you could use other chargers!
moooxooom said:
yes of course it does. It consumes a certain amount of ma per hour, doesn't it?
Personally, there's a app called watchdog, look for it, IMHO it helps to catch rouge apps better, and manage battery better.
Click to expand...
Click to collapse
Well I just like the widget, which shows me also the battery temperture
I hope it doesnt takes too much
Hi guys,
I have a simple MHL connector (ie splits into power & hdmi), to hookup the phone to the big screen. It looks pretty decent, but even when connected to mains, (which it must have otherwise hdmi doesnt work), it loses charge while playing video.
I have tried several players (dice / mx).. all play well, but phone cant keep up with charging & playing at same time..
Am doing some tests to see how bad it draws. When I go into system details, phone shows it is charging via mains.. but it appears it cant put out enough current to charge and play..
Would make a LOT of sense to me that the LCD screen (which draws about 70% of the power) actually switched off during playback via HDMI.
anyone know if this is possible or if they can charge & play a video at the same time..
I seem to be losing about 1% battery every 2 mins.
Can someone else test so i can know if It is just a dodgy MHL I have or if they are all like this. Have tried both SD & HD video.. all quite similar results.
be aware
Use the original charger or one with 5v 1a otherwise your phone won't get enough power for example I know a BlackBerry charger has a lower output
Crabitpig said:
Use the original charger or one with 5v 1a otherwise your phone won't get enough power for example I know a BlackBerry charger has a lower output
Click to expand...
Click to collapse
This was with the original charger unfortunately.
This is the same issue why I wrote that One X is unusable for in-car navigation. Basicaly what happens when under load (navigation, playing a movie, playing a game) is that battery gets into "Overheat" state (you can see this in OS Monitor for example) and stops charging.
My test for car navigation shows that power is drained by 25%/hour when plugged in and Sygic is running. Battery is in overheat state most of the time. This happens at about 50 deg.C if I remember correctly - this looks a little low so maybe they'll tweak it a little, but it doesn't solve the underlying problem really, just delays it...
So I blame crappy heatsink construction or overral internal design, this should not happen under any circumstances (and my iPhone is a marvellous example that it can be done - it is able to navigate and charge at the same time, and gets into overheat only when car ventilation is turned off and sun is shining on its' black body - my One X is white and overheats no matter what I do).
This will sooner or later be the reason why people will start returning their phones en masse...
Get 2 amps charger from eBay, see if it helps. I do have one, but only use it when I really need a quick charge in very shor time. Not advised to use as primary charger, but for powering both: phone and MHL at the same time, it might just do the trick.
schriss said:
Get 2 amps charger from eBay, see if it helps. I do have one, but only use it when I really need a quick charge in very shor time. Not advised to use as primary charger, but for powering both: phone and MHL at the same time, it might just do the trick.
Click to expand...
Click to collapse
I tried this, doesn't work. The problem is not insufficient current, it's overheating.
schriss said:
Get 2 amps charger from eBay, see if it helps. I do have one, but only use it when I really need a quick charge in very shor time. Not advised to use as primary charger, but for powering both: phone and MHL at the same time, it might just do the trick.
Click to expand...
Click to collapse
zvieratko said:
I tried this, doesn't work. The problem is not insufficient current, it's overheating.
Click to expand...
Click to collapse
2a won't work as the phone is limited to 1a
If the battery temp is 48 or over it goes in to overheat state green and red notification.
If you are rooted you could disable two cores see if that helps.
Sent from my HTC One X using xda premium
This same issue came up in the Nexus forums a while back. Evidently, AC charging requires that the USB data lines to be either shorted or have a resistor across them (forget which one). Since MHL is using those USB data lines for video, they cannot be used to signal AC charging capability, so you're stuck with the max USB draw of 500ma. That's way less than the amount of juice you're using, so you end up running the battery down. You should be able to confirm that by noting the charging mode displayed while using MHL.
Sent from my Galaxy Nexus using xda premium
I'm getting rapid battery drain issues while using MHL adapter. I'm still trouble shooting, but have to experiment more. In the mean time, I was thinking maybe someone may have some suggestions.
I just transition from the HTV Evo 4G. Great phone, but it's showing its age. I have a job with a lot of dead time. With the Evo, and Cyangenmod, I would mirror the phone onto a 16" HDTV and watch Netflix, Hulu, NFL, Crackle, Plex, play games and so forth. I would also WiFi tether so I could use my tablet to do email, web browser, IM and so forth. I had the phone over clocked and used the performance gov. If had the phone connect to a charger, it would actually charge, albeit slowly back up to a fully charge This is with the screen that new shut off while pausing a media, but set to the lowest brightness.
The GN2, nowhere near the performance. If I WiFi tether and stream some media and mirror to the TV via the MHL adapter, I loose around 20% battery.per hour. I have power save on. I use my tablets power adapter with outputs 2.1mah instead of the 1 like the one that comes with GN2. I still have the screen set to lowest brightness.
From the settings menu for battery, the screen takes up the most juice. This is expected. But I also streamed content on phone while charging and it did build up a charge, albeit very slow.
I'm thinking it may be the MHL adapter itselt. I have the have USB charger connected to work. It's possible the phone doesn't put out enough power to work the MHL adapter. I'm not certain, but it's possible the MHL adapter is only doing a trickle charge. I had it plugged in, but phone screen off, and looks like it draining the battery. I want to run a longer test to confirm.
I purchase a cheap MHL from monoprice. I had to get the 11pin to 5pin adapter to use it. I'm not sure it is the MHL or the adapter that may cause issues.
In the mean time, I changed the kernals to Persus. Hoping to get better performance, or higher charging capablities. It's improved slightly, maybe 18% drain per hour. I'm just using CPU Mater, free version. I upped the CPU to 1.8ghz, but the free version does include anything for the battery. I don't really want to spend the $3 on SetCPU because I don't know if there gov has a lot towards the battery charging mods.
Any ideas or suggestions?
lovekeiiy said:
I'm getting rapid battery drain issues while using MHL adapter. I'm still trouble shooting, but have to experiment more. In the mean time, I was thinking maybe someone may have some suggestions.
I just transition from the HTV Evo 4G. Great phone, but it's showing its age. I have a job with a lot of dead time. With the Evo, and Cyangenmod, I would mirror the phone onto a 16" HDTV and watch Netflix, Hulu, NFL, Crackle, Plex, play games and so forth. I would also WiFi tether so I could use my tablet to do email, web browser, IM and so forth. I had the phone over clocked and used the performance gov. If had the phone connect to a charger, it would actually charge, albeit slowly back up to a fully charge This is with the screen that new shut off while pausing a media, but set to the lowest brightness.
The GN2, nowhere near the performance. If I WiFi tether and stream some media and mirror to the TV via the MHL adapter, I loose around 20% battery.per hour. I have power save on. I use my tablets power adapter with outputs 2.1mah instead of the 1 like the one that comes with GN2. I still have the screen set to lowest brightness.
From the settings menu for battery, the screen takes up the most juice. This is expected. But I also streamed content on phone while charging and it did build up a charge, albeit very slow.
I'm thinking it may be the MHL adapter itselt. I have the have USB charger connected to work. It's possible the phone doesn't put out enough power to work the MHL adapter. I'm not certain, but it's possible the MHL adapter is only doing a trickle charge. I had it plugged in, but phone screen off, and looks like it draining the battery. I want to run a longer test to confirm.
I purchase a cheap MHL from monoprice. I had to get the 11pin to 5pin adapter to use it. I'm not sure it is the MHL or the adapter that may cause issues.
In the mean time, I changed the kernals to Persus. Hoping to get better performance, or higher charging capablities. It's improved slightly, maybe 18% drain per hour. I'm just using CPU Mater, free version. I upped the CPU to 1.8ghz, but the free version does include anything for the battery. I don't really want to spend the $3 on SetCPU because I don't know if there gov has a lot towards the battery charging mods.
Any ideas or suggestions?
Click to expand...
Click to collapse
A. you are wrong, the charger that comes with our phone is 2 amps.
B. make sure you use the cable that came with the phone as it is rated for 2 amps, other cables will have too much resistance
C. it is normal for the mhl adapter to eat through your battery, maybe not as much as you are saying, but this phone uses the 11 pin mhl adapter which allows for FULL hd unlike older mhls/microhdmi ports so it is bound to murder your battery
D. I don't recommend you wirelessly tethering at the same time, my phone will eat through my battery like crazy with the screen turned off while tethering to play online games... this might be the root of your problem
Sent from my SPH-L900 using xda app-developers app
I think you're right on the cable. I tried it at home, using the charger and cable that came with the phone. Did an hour of Netflix, WiFi tethered the tablet. Battery drain...1%
I'll guess I need to get new USB cables since I like to keep extras in various locations, LOL.
Also, I miss read the chrager. I shouldn't read when I'm too tired. The good news, my tablets 2.1A charger should be only a very low risk of too much power. I was concerned with it, when I thought the charger was 1A
I realize what I'm doing is power drain, but it should be doable is the phone is on a charger. I'm not necessarily expecting it to charge back up, but I figure in the six to seven hours, a reasonable drain on the charger should be maybe 30%. This is only an assumption since I don't know how much the screen drains the battery.
lovekeiiy said:
I think you're right on the cable. I tried it at home, using the charger and cable that came with the phone. Did an hour of Netflix, WiFi tethered the tablet. Battery drain...1%
I'll guess I need to get new USB cables since I like to keep extras in various locations, LOL.
Also, I miss read the chrager. I shouldn't read when I'm too tired. The good news, my tablets 2.1A charger should be only a very low risk of too much power. I was concerned with it, when I thought the charger was 1A
I realize what I'm doing is power drain, but it should be doable is the phone is on a charger. I'm not necessarily expecting it to charge back up, but I figure in the six to seven hours, a reasonable drain on the charger should be maybe 30%. This is only an assumption since I don't know how much the screen drains the battery.
Click to expand...
Click to collapse
there is no risk of overcharging from amperage, the phone will take what it wants and not use the rest... you could have a 500 amp charger yet our phone would only use the 2 amps it's rated for. The problem comes from voltage if you have to much voltage then you overcharge.
you also fail to realize that the phone takes a lot of juice to convert it's image into a standard hdmi signal, it's the difference between you talking to yourself and you trying to make someone else understand you... the processor has to act as a graphics card, a sound card and its usual processing needs... the epic 4g touch ate just as much power per hour while on mhl yet it was only outputting 16:9 480p
as for getting more cables be careful and ensure they can handle the 2 amp drop
Sent from my SPH-L900 using xda app-developers app
Well, it seemed the biggest culprit was not the cable, but the charger. I actually brought the Samsung charger to work. I was only getting around 2% to 5% battery drain per hour. It was really low.
Unfortunately my ignorence on electricity is showing. I'm not seeing why such a dramatic difference between the Samsung and ASUS (TF700T tablet) chargers. Their readings are similar but not exact:
ASUS: Input: 100-240V 50/60Hz 0.5A, Output: 5V==2A or 15V==1.2A
Samsung: Input 100-240V 50/60Hz 0.35A, Output 5V ==2.0A
As for cables, I'm not sure where I can go to find good USB cables that work as well or better than the one that came with the phone. Usually I just go to monoprice, but that's where I got my other cables.
BlackBerry cables r usually more beefy than others since they are rated for data transfer. whenever flashing through Odin that's what I use never had a problem. assuming it's the same for charging. they usually only run like 5 bucks too
Sent from my SPH-L900 using xda app-developers app
goodpup420 said:
BlackBerry cables r usually more beefy than others since they are rated for data transfer. whenever flashing through Odin that's what I use never had a problem. assuming it's the same for charging. they usually only run like 5 bucks too
Sent from my SPH-L900 using xda app-developers app
Click to expand...
Click to collapse
they might be beefy, but still have ****ty materials. it all depends on the impedance of the cable... if you have a multimeter check the resistance on the cables and compare them to the stock
Sent from my SPH-L900 using xda app-developers app
hey All,
Noticed something quite odd lately and I think my battery is on the outs - but want to confirm that what I'm seeing is not normal.
ATT Note 2, CleanRom with Nova.launcher.
Whenever I get into the car, I turn on (via NFC tag) Waze, Spotify, bluetooth and auto screen brightness.
On a 300 mile roadtrip, we noticed that my battery percentage would continue to drop even while plugged in. I started the trip at ~50% and continued to drop, albeit slowly, but not charge.
I'm using the USB port that came with the car (Audi A5) to charge the phone so I'm not sure if it's 5W or 10W or something in between. I pulled over at a shopping center and purchased a 12v 10W usb charger and the same thing seemed to happen.
So anyways, is this normal? Me thinks not, but who knows?
b k w said:
hey All,
Noticed something quite odd lately and I think my battery is on the outs - but want to confirm that what I'm seeing is not normal.
ATT Note 2, CleanRom with Nova.launcher.
Whenever I get into the car, I turn on (via NFC tag) Waze, Spotify, bluetooth and auto screen brightness.
On a 300 mile roadtrip, we noticed that my battery percentage would continue to drop even while plugged in. I started the trip at ~50% and continued to drop, albeit slowly, but not charge.
I'm using the USB port that came with the car (Audi A5) to charge the phone so I'm not sure if it's 5W or 10W or something in between. I pulled over at a shopping center and purchased a 12v 10W usb charger and the same thing seemed to happen.
So anyways, is this normal? Me thinks not, but who knows?
Click to expand...
Click to collapse
You are using a lower mAh charger and hense the faster discharge than the actual charge.
I do not have the specs but I think SGN2 came with 2mAh chargers... Your car's USB probably has an output of 0.5mAh.
You can get some aftermarket car chargers that have 2mAh output and that should get you charging while allowing you to use the phone at the same time.
Hmm, so I came up with another brilliant experiment.
I'm plugged in here at work using the Samsung charger running the same stuff as I do in my car and it's dropped 2% since I posted the above thread.
Try flashing a new rom
and kernel
Sent from my SGH-I317M using xda premium
I would have a hard time believing you are using more energy than even the lowest rated car charger could handle. I think the lowest rated charger you will find will be about 500 milliamps or 0.5 amps. The highest is going to be right around 2 amps or 2000 milliamps. The stock white Samsung charger is a 2.1 amp or 2100 milliamp charger I believe. Of course there are others that are in between.
I would either get another battery to test your problem or do as was suggested and flash again.
Running cleanrom 4.0.5...kernel it came with, and I will use Car home ultra(ends up in background), split screen with music player on and google maps running navigation, gps on, auto brightness, and Ulyses speedometer app in background giving me ground speed overlay on Google Maps. Battery still charges on my maximum 2 amp charger in my car.
Until now, I be been using whatever cheap 1A car chargers I found on eBay. They show up as AC on the phone, and charge acceptably fast, definitely better than USB, but worse than the original AC charger.
With GPS usage (sygic, 3d acceleration, full backlight, GPS, speaker, and mild CPU usage) the battery actually drains while charging. Starting a 4 hour trip with 100% charge resulted in 40% of battery, even if it was charging on the whole duration of the trip.
So, this summer I'm going to do some bigger road trips. I need a car charger that gives enough power to charge while doing the GPS usage described above. I suppose I'm going to need a charger that gives close to actual 2A, not only in theory. Any suggestions?
kourampies said:
Until now, I be been using whatever cheap 1A car chargers I found on eBay. They show up as AC on the phone, and charge acceptably fast, definitely better than USB, but worse than the original AC charger.
With GPS usage (sygic, 3d acceleration, full backlight, GPS, speaker, and mild CPU usage) the battery actually drains while charging. Starting a 4 hour trip with 100% charge resulted in 40% of battery, even if it was charging on the whole duration of the trip.
So, this summer I'm going to do some bigger road trips. I need a car charger that gives enough power to charge while doing the GPS usage described above. I suppose I'm going to need a charger that gives close to actual 2A, not only in theory. Any suggestions?
Click to expand...
Click to collapse
that is due to the fact that your phone only requests 500mA from the car charger (while your phone uses more)
are you using a custom kernel?
I use ElementalX, which has the option to enable fastcharge, which boosts it to 900mA (enough to charge with everything on)
Zorkman said:
that is due to the fact that your phone only requests 500mA from the car charger (while your phone uses more)
are you using a custom kernel?
I use ElementalX, which has the option to enable fastcharge, which boosts it to 900mA (enough to charge with everything on)
Click to expand...
Click to collapse
Is there any downside to enabling fast charge. No sure if there isn't why every kernel doesn't enable it by default.
fitz420 said:
Is there any downside to enabling fast charge. No sure if there isn't why every kernel doesn't enable it by default.
Click to expand...
Click to collapse
Because in theory USB ports of e.g. laptops only give 500mA. I've used it on a lot of car chargers, USB hubs, desktops and laptops and never had any problem.
Even if something were to break, it will be your car charger, because your phone can handle a lot more than 900mA, and if your car charger is rated for 1A that will suffice.
Actually the N5 stock has Fast charging enabled. The problems usually are most commonly from poor USB cables and sometimes bad chargers that don't output what they say. If you are dropping battery charge that quickly from a 1A charger most likely you have a problem with one of the 2 I mentioned above. DL CurrentWidget from the play store. Set the Update Interval to 1 sec and then plug in the charger. IF it is a 1A charger you should get just under 1A maybe about 900mA or so. Since you are losing battery life while charging and using the above things you mentioned I would imagine that it is getting about 500mA or less.
Try the test with your OEM cable from the N5 since it is more likely to be better at handling the higher current charge rate. That way you can figure if it is the cable or the charger itself.
Here are ones that MmmmmBacon suggested in his Cheap Charger thread. I am probably going to grab one myself.
http://www.amazon.com/Portable-Dual...=1399909516&sr=8-1&keywords=anker+car+charger
http://www.amazon.com/Anker®-Dual-P...=1399909109&sr=8-2&keywords=anker+car+charger
I use this and it's brilliant and actually charges the battery while using navigation -
http://www.amazon.co.uk/gp/aw/d/B00...&pf_rd_t=101&pf_rd_p=436834887&pf_rd_i=468294
Sent from my Nexus 5 using Tapatalk
Ohgami_Ichiro said:
http://www.amazon.com/Anker®-Dual-P...=1399909109&sr=8-2&keywords=anker+car+charger
Click to expand...
Click to collapse
Highly recommend this. It can charge two N5s at full speed with no issue.
Sorry for the late reply... I didnt have time to even read the replies till now.
I never believed that a cable could make that much of a difference, but testing right now with the original LG AC charger and misc USB cables the difference is immence. Best performance I managed to get was from the included cable of my Anker powerbank. its around 980-1010mAh constantly, vs the 400-600 most cables do.
I will test in the car ASAP.
http://m.ebay.com/itm/301013129424
http://www.scosche.com/chargers/ipad-usb-car-charger-two-port
My combo for the most compact charging solution. Same speed as the stock charger.
http://www.amazon.com/Anker®-Du...er+car+charger
That is one of the best car chargers I've found, I use to charge my Nexus 5 when I'm on the go.
This Anker charger solved it.
It gives a steady 1000mA that is enough to charge and use GPS.
I have to give a huge thumbs up to Anker, because together with the car charger i also bought the Astroslim 3 6000mAh powerbank, which charges two devices the same time, at a steady 1500mA each!!! I loved bothe the car charger and the powerbank, definitely worth their money.