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

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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
3answers
921 views

Can I recharge my Android smartphone at any USB port?

My girlfirend has just installed a new CD Player on her car that comes with a USB port to connect external devices(Flash card, external hard drive, etc). My question is based due the fact that I told ...
7
votes
1answer
833 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
481 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
6k 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
986 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
670 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
543 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
1k 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
399 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
368 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
956 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
263 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?