For questions specifically about issues with battery charging or power supply.

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8
votes
1answer
1k views

How do I just charge (i.e. not mount for data transfer) a Galaxy Nexus when connected via USB to a PC?

I like to be able to charge my phone from any PC I happen to be using. With my previous HTC Android, I could default to "charge-only" and only switch it to "mount as disc drive" when I wished to, on ...
8
votes
2answers
540 views

Other manufacturer's USB data cable for charging?

Is there any harm in using a USB data cable of any other phone (say LG) for charging up a Nexus S? "Any harm" here means will it adversely effect my battery life or the Nexus S device in any way?
1
vote
0answers
77 views

Karbon A9 is not charging [closed]

I purchased Karbon A9, 3 months back. When making a call the screen turns off and now it is not getting charged. I don't know what to do. Can any one please suggest a solution? I purchased it in ...
6
votes
3answers
2k views

Although I was told to charge my Android device before first use, it was already charged. Have I been given a phone rejected by someone else?

I have just received my 'new' HTC one V. The instructions clearly state to charge the phone up before first use, yet the the phone switched on and showed full charge straight away, before I had chance ...
0
votes
1answer
3k views

Can I charge Samsung Galaxy Tab 10.1 from USB? [duplicate]

Possible Duplicate: Galaxy Tab is not being charged through USB Cable I can't charge Samsung Galaxy Tab 10.1 from my USB. Is this a malfunction or intended behaviour? I know that the mains ...
5
votes
1answer
6k views

What happens when I connect a 2 amp charger instead of the 0.7 amp charger provided? [duplicate]

Possible Duplicate: Is my phone liable to explode if I charge it with a charger that came with a different phone? What's the safe limit on charger output for a Galaxy Nexus I have a ...
2
votes
2answers
2k views

How can I make my Lenovo ThinkPad tablet charge up faster?

It takes a very long time (half a day) to charge up with a USB 2.0 charger plugged in the wall outlet.
0
votes
1answer
1k views

Why does my screen still turn off while charging? [duplicate]

Possible Duplicate: Where is “Stay Awake” option in Ice Cream Sandwich on the Galaxy S3? I used to have an HTC Evo Shift. If I plugged it into a power cord, the screen would ...
3
votes
0answers
154 views

Phone thinks it is charging when not plugged in [closed]

Quite often my phone lights up the charging symbol even if the phone isn't charging. It applies when it's of and on. The behaviour seems somewhat glitchy, it turns on and off. Is this a well known ...
1
vote
1answer
3k views

Reset battery status after changing battery?

If I plug in the charger of my Galaxy Nexus, I'm able to replace the battery without switching the phone off. However, the battery status does not adjust to the new battery. For example, if I replace ...
1
vote
2answers
2k views

Asus Transformer slow charge

My ASUS Transformer TF101 charges extremely slowly using the original power adaptor. I'm trying to figure out the cause. Here are all my knowns: The power block (wall to USB adaptor) charges my ...
5
votes
2answers
1k views

Can I save my htc desire if the battery is dead?

I ran my HTC Desire on a 0% charged battery - and it shut it self down. Now it won't charge anymore and wont start even when plugged in. What are my options?
6
votes
2answers
492 views

Battery life depends on type of charger

When I charge my HTC Sensation mobile with the charger supplied by HTC the battery duration is more or less 1 day (depending of the usage). But (here comes my question) when I charge the mobile ...
2
votes
2answers
2k views

LG P500 Not Starting After Full Discharge

My LG P500, with FroYo, doesn't seem to be working. I let my battery completely die and now, even while plugged in, it won't turn on. Is this normal and should I just wait the battery to be charged ...
1
vote
1answer
340 views

Phone is too flat to charge

My phone died today, and now it won't charge at all on the charger it came with. I don't think the battery has failed, as it still gives me just as much charge on a full charge as always. The phone is ...
7
votes
2answers
2k views

Am I overcharging my phone? [duplicate]

Possible Duplicate: Does constant charging harm my Android cellphone? I am using my Xperia Active for application development. Given that scenario, I obviously have the phone connected to ...
4
votes
0answers
582 views

Battery life in Samsung Galaxy 3

I recently updated my Samsung Galaxy 3 to Android 2.2 . After the update my fully charged battery dies in just 3 hours(without any use) and around 1 hour if I use it (talking,browsing etc). I am using ...
3
votes
1answer
505 views

VZW Galaxy Nexus exhibiting bizarre charging behavior

Lately I've noticed some weird behavior with my Galaxy Nexus. I am rooted, but running stock ICS. Here is what it's doing wrong: Phone sometimes will not charge, I must turn it off for it to start ...
1
vote
1answer
468 views

Do batteries on new devices start discharging even when plugged in to the adapter?

On my old phone, HTC Hero, when it was connected to the charging adapter and the battery level reached 100%, it never went down when plugged in, like the battery wasn't used at all and the phone was ...
1
vote
0answers
46 views

Are Android USB plug-in chargers interchangeable? [duplicate]

Possible Duplicate: Is my phone liable to explode if I charge it with a charger that came with a different phone? Are Android chargers universal in terms of power (Voltage, amperage)? I'm ...
6
votes
1answer
1k views

How do I stop my phone from beeping when it completes charging?

I have a Samsung Galaxy 2 S running Android 2.3. When I plug it in to recharge, it beeps when it reaches 100%. I would prefer that it not notify me with a sound. However, I can't for the life of me ...
2
votes
1answer
428 views

How can I connect my A500 to an iMac for charging and file transfers?

I have a Acer Iconia A500 and I am using an iMac. I cannot charge or share my device as mass storage with my computer over USB, though I am able to use bluetooth for transferring data. Are there any ...
5
votes
1answer
229 views

AC-USB Charging Device Makes Sounds when Device Fully Charged

This might not be the right place to ask this question, as it falls under the purview of electronics, however that SE is not about consumer electronics. And this phenomena has only happened with ...
4
votes
1answer
261 views

Battery level on Asus eee pad Transformer with dock

I'm wondering if anybody knows how the battery level is measured on the Transformer when the dock is connected. I fully charged the other day, and after few hours of use the battery level was still ...
5
votes
1answer
1k views

How can I charge an ASUS Transformer while connected to USB?

Currently I'm developing with my Nexus S but would like to use Asus Transformer for that. So far I figured that device won't charge from USB. And for me - I need to have it on USB for debugging while ...
1
vote
1answer
1k views

why does the xoom dock connect the USB port?

I feel like I must be missing something. I got the Xoom dock from Verizon along with my 4G upgrade (The turn around on the whole thing was 1.5 days, and the 4G is amazingly fast, so, definitely don't ...
7
votes
1answer
853 views

No touchscreen response when charging

I have a new HTC Desire S in the UK unlocked from Amazon running Android 2.3.3 and HTC Sense 2.1. When I charge the phone the touchscreen is non responsive. I have tried changing Settings > ...
4
votes
1answer
493 views

Why does my Android device generate more heat on an AC charger?

My Huawei IDEOS u8150 is new and ever since I used the AC charger that was supplied with it, my device gets a bit hotter (a noticable 5 degrees Celsius extra compared to charging via USB from laptop). ...
5
votes
2answers
7k views

Has anyone found out why some BIONICs won't charge fully on non-BIONIC wall chargers?

This seems to be a fairly common issue. Upon attempting to charge my Motorola DROID BIONIC with two non-Motorola microUSB wall chargers, I couldn't get the phone past 40%. With the Moto charger, it ...
3
votes
1answer
3k views

Micro USB cables that only charge but no data, no mounting etc (Samsung Galaxy S)

Not all cables seem to be created equal but I've never got to the bottom of why so many (cheap) cables I try only charge - no data. Anyone know why? Certain pins not connecting? I do know that longer ...
1
vote
1answer
1k views

Samsung Infuse is getting really hot when using a Samsung wall charger that came with Samsung Strive. Is this bad?

The output specifications for the Samsung Strive charger match those of the Samsung Infuse charger, so I don't see why the phone is heating up so much. Also, when charging the Samsung Infuse with ...
4
votes
1answer
675 views

The battery is discharged suddenly on Galaxy S2

Sometimes after I fully charge the phone, and disconnecting it from the power, the battery suddenly drops to 97%, it is normal? I already made a battery calibration past week. Well, this happened only ...
1
vote
1answer
545 views

Gingerbread — how to wake up to 100% battery?

Apparently gingerbread stops charging when the battery gets to 100% . I guess this puts less wear on the battery. But it is kind of frustrating to wake up with a battery of only 70 or 80% given the ...
0
votes
1answer
2k views

What's the input and output specifications of the Samsung Infuse wall charger?

I want to know if it matches with the Samsung Strive charger so I don't damage the Infuse (I don't have the charger for the infuse at the moment).
7
votes
3answers
403 views

Other than the external LED indicator, how can I be notified that my phone is done charging?

I'm wondering if there is a setting that I am missing that allows an Android phone to produce an audio notification (or even vibrate) once charging is complete. As is stands, whenever charging is ...
2
votes
0answers
767 views

Is it OK to leave my Samsung Galaxy Ace charging all the time? [duplicate]

Possible Duplicate: Does constant charging harm my cellphone? Hello! I have the Samsung Galaxy Ace but the battery life is a bit of a problem for me. Can I leave it plugged in ie. charging ...
6
votes
4answers
354 views

Is the Nexus One battery charged when connected to a PC via USB?

Do you happen to know whether the Nexus One's battery is charged while being connected via the USB cable to a PC? If so, is this standard behavior for all Android devices that have a USB port?
1
vote
1answer
371 views

Why do Seidio's battery charging instructions say to leave it charging after it's full?

I have an HTC Droid Incredible. I bought the "Seidio Innocell 1750 mAh Battery for HTC Droid Eris/Droid Incredible", and the instructions that come with it say... In order to obtain the full ...
0
votes
1answer
958 views

LG-Ally won't charge

My LG Ally is out of battery and won't charge at all. I know the outlet is working. It's charged in the past just fine.. I gave it like 30 minutes plugged in, and power wouldn't do anything. No ...
14
votes
2answers
3k views

When should I start charging my Lithium battery?

The comments in this question say that I shouldn't wait until low battery charge level before I charge, because that reduces battery life (this is contrary to my understanding before that the faster ...
19
votes
4answers
2k views

What causes battery to drain faster than it can charge?

I have a Moto DROID (v1). On a trip from Tyler, TX to DFW airport I had my phone in the car dock and charging. I was using Navigation for directions to the airport and also had Listen running to ...
2
votes
1answer
264 views

How do I turn off the light that comes out of my moto droid's usb port?

When I plug my moto droid into a charger a bright white light comes from the micro usb port. It is super bright when its on my nightstand and the lights are out. It drives me nuts.
11
votes
4answers
2k views

Will any Micro USB cable work to charge my Incredible?

The plug sure looks like any old micro USB plug. Will another cable (like the one from my digital camera) work to charge the battery, or do I need one specifically designed for my phone?