Database Develop

USB to Power Outlet adapter?

Where can I buy more of the little adapter that you plug the USB cable in to, then plug the adapter into to your wall power outlet?
I'm planning on coupling it with this cable: monoprice!com/products/product.asp?c_id=103&cp_id=10303&cs_id=1030307&p_id=5459&seq=1&format=2
My Incredible charges MUCH faster when plugged in to a power outlet than it does when plugged in to USB.

I just bought two off of Ebay that I will be trying out. I will let you know if they work which ones they are. I do know that the one from Monoprice.com doesn't work well so I would avoid that one.

Ok I got a few of these:
http://cgi.ebay.com/ws/eBayISAPI.dl...&_trkparms=algo=LVI&its=I&otn=2#ht_500wt_1182
"PLO" brand "Powerbug" - meant for GPS devices but they work perfect with the incredible. 5v, 1A, 5watt (same as stock HTC charger). I got two at $8 each so not bad. They are nice looking compared to the generic Monoprice usb charger.
EDIT ** Don't think these have as much power as the stock charger. Spare parts states "Charging (USB)" when using these, so it's like being plugged up to a computer. Still a good deal at $8

The usb to wall plugs from monoprice are no good. I ordered several before I knew better. None of them worked properly...or for Any longer than 20 minutes.
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Sent via the XDA Tapatalk App

seanmcd72 said:
Ok I got a few of these:
.. (wow, I can't even QUOTE someone posting a URL) ...
"PLO" brand "Powerbug" - meant for GPS devices but they work perfect with the incredible. 5v, 1A, 5watt (same as stock HTC charger). I got two at $8 each so not bad. They are nice looking compared to the generic Monoprice usb charger.
Click to expand...
Click to collapse
Have you actually got it and tried it and it works? I did a search on Best Buy's website and they have them but they're $27! If yours works, I'll snag a few off of ebay before people realize how useful they are and jack the price up.

Powerbug description says mini-USB, Incredible uses Micro USB B...good luck. Let us know how they work...

I use a Boxwave Versa Charger. Plugs into mains or into car DC power outlet.
http://www.boxwave.com/products/categories/versacharger.htm

mrchambo said:
Powerbug description says mini-USB, Incredible uses Micro USB B...good luck. Let us know how they work...
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Click to collapse
It sure does, however, if you take a look at the picture, its simply a USB slot that the mini-usb cable plugs into, which means that any USB cable could work as the OP asked about. I'd say this would work well. However, I grabbed http://www.griffintechnology.com/products/powerduouniversal and it works great and I can just move my cable from my car to my house and have power everywhere.

don't buy aftermarket USB A/C adapters unless it's just for an overnight charge. You can't use the screen when using an aftermarket adapter. It's quite annoying. every single touch screen phone I have had has this problem.

mrchambo said:
Powerbug description says mini-USB, Incredible uses Micro USB B...good luck. Let us know how they work...
Click to expand...
Click to collapse
Yes, but I have a variety of micro usb cables already. Take mini usb cable, throw in trash, use your own micro usb cables.
skrowl said:
Have you actually got it and tried it and it works? I did a search on Best Buy's website and they have them but they're $27! If yours works, I'll snag a few off of ebay before people realize how useful they are and jack the price up.
Click to expand...
Click to collapse
Yes I bought two and both of them work fine. Not sure if they charge as fast or not as the STOCK charger, but they are rated the exact same. The only thing I don't like about them is they have a blue light around the USB port. I found those at $8 each which is a lot better than paying $30 each somewhere else. I found these in another thread and the person was finding them even cheaper at some discount store I had never heard of. I'll leave one at work, one out in the garage or somewhere. The HTC charger will stay in the bedroom.
** EDIT ** Don't think these have as much power as the stock charger. Spare parts states "Charging (USB)" when using these, so it's like being plugged up to a computer. Still a good deal at $8
blastek said:
don't buy aftermarket USB A/C adapters unless it's just for an overnight charge. You can't use the screen when using an aftermarket adapter. It's quite annoying. every single touch screen phone I have had has this problem.
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Click to collapse
That's not true. While the monoprice wall charger DID have a screen issue, the screen works perfectly fine with these chargers. And I used all kinds of chargers with my previous HTC Touch and never had a screen issue.

blastek said:
don't buy aftermarket USB A/C adapters unless it's just for an overnight charge. You can't use the screen when using an aftermarket adapter. It's quite annoying. every single touch screen phone I have had has this problem.
Click to expand...
Click to collapse
I have several aftermarket USB AC heads that work just fine with the Incredible. All of them purchased some time ago.

I've been using my old iphone power blocks without any problems, though its only been a couple days if charging.
Depending on the price, you may be able to snag some fairly cheap with all of the companies that make cheap iphone/ipod accessories. Unfortunately I have enough power blocks so I don't have a need to buy/test any others.
I would be curious about other peoples experiences though.
Sent from my ADR6300 using Tapatalk

I have some Ipod AC adapters as well. I was thinking they'd be safe to use since lower amp for the Incredible... but what of the reverse? Can you use the Incredible AC wall block safely on other devices? It's 1A instead of the .5A for Iphone/Ipod.
I'm trying to travel with less charges!

Nexus 7 Car Charger

I was just wondering if anyone here has spotted a Nexus 7 car charger? Does it not matter if it's not specifically made for the Nexus 7? I'm trying to find one to buy online and I'm having some troubles. First post here I think I came to the right place though. :laugh:

Silversub745 said:
I was just wondering if anyone here has spotted a Nexus 7 car charger? Does it not matter if it's not specifically made for the Nexus 7? I'm trying to find one to buy online and I'm having some troubles. First post here I think I came to the right place though. :laugh:
Click to expand...
Click to collapse
Clicked thanks on accident lol. Any USB car charger should work, but I would make sure you grap a 1 amp one just so it has enough output to charge the tablet at a decent rate.

probably better with a 2amp one. samsung makes one for the tab2, about $12 on amazon, and just use your own microusb cable to connect to it.

vroomr4 said:
probably better with a 2amp one. samsung makes one for the tab2, about $12 on amazon, and just use your own microusb cable to connect to it.
Click to expand...
Click to collapse
Heck, I didn't even know they had 2 amp ones.

vroomr4 said:
probably better with a 2amp one. samsung makes one for the tab2, about $12 on amazon, and just use your own microusb cable to connect to it.
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Click to collapse
Yup, go with a 2Amp one. Most of the cigarette lighter usb chargers are 2.1A.

Avoid the cheap Chinese 2+Amp car chargers, they can be so badly made they cause enough interference to wipe out your FM radio.
/edit 1Amp will be fine but don't go lower, the N7 would likely burn it out.

FYI I tried a 5v 1a wall charger and my gnex7 said f u wouldn't take the charge. 2a or nothing I say
Sent from my Nexus 7 using xda app-developers app

Troute said:
Avoid the cheap Chinese 2+Amp car chargers, they can be so badly made they cause enough interference to wipe out your FM radio.
/edit 1Amp will be fine but don't go lower, the N7 would likely burn it out.
Click to expand...
Click to collapse
Do you already have the Nexus 7? If so, can you take a look at the charger and see if rated at 1A output and/or try to charge it with a charger that came with your phone?
I am just curious if it can actually charge with less than 2A. The charger listed in the Play Store outputs 2Amps and I thought most tablets require 2A to charge.
https://play.google.com/store/devic...sMSwyLDExMSwiZGV2aWNlLW5leHVzXzdfY2hhcmdlciJd
Fusion777 said:
FYI I tried a 5v 1a wall charger and my gnex7 said f u wouldn't take the charge. 2a or nothing I say
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Thanks for verifying.

gsrrr said:
Do you already have the Nexus 7? If so, can you take a look at the charger and see if rated at 1A output and/or try to charge it with a charger that came with your phone?
Thanks for verifying.
Click to expand...
Click to collapse
Still waiting, should only be a couple of days now though...

I know this is something most people never do...but if you read the manual for the Nexus 7 it says you can charge it on a standard USB port with the Nexus 7 in sleep mode (no doubt because the power draw is much less). Standard USB ports are typically .5A...sometimes less. I would say that's the actual minimum. For the fastest charging 2A is what you want though.

The ASUS charger that comes with the N7 is rated at 2A (10W). I tested an old BlackBerry 0.85A (~4W) micoUSB charger and it seemed to work fine and the N7 didn't complain though I didn't do any scientific tests against the charging rates.
The 0.5A (2.5W) chargers probably won't even charge the unit if you're actively using it.
Cheers,
Kermee

Kermee said:
The ASUS charger that comes with the N7 is rated at 2A (10W). I tested an old BlackBerry 0.85A (~4W) micoUSB charger and it seemed to work fine and the N7 didn't complain though I didn't do any scientific tests against the charging rates.
The 0.5A (2.5W) chargers probably won't even charge the unit if you're actively using it.
Cheers,
Kermee
Click to expand...
Click to collapse
Yeah...read my previous post...the manual says you can charge on a standard usb port (0.5A sometimes less) but only if the Nexus 7 is in sleep mode...ie you're not actively using it. If you can't charge it while connected to USB and it's in the sleep state...then your usb port is probably a low power USB port (<0.5A).
For those looking for a good backup battery charger for it...I recommend this one: http://www.amazon.com/gp/product/B005NGKR54/ref=oh_details_o05_s00_i00
works perfectly with my Nexus 7 (just make sure to use the correct USB out port on it as only one of them is 2A)

DealExtreme Charger
Saw this one on DealExtreme, even come with cable:
http://www.dealextreme.com/p/car-ci...-port-for-google-nexus-7-tablet-146751?item=8
Will be ordering will update when arrives. Also they're carrying Nexus 7 Cables in Pink, Green and Orange.

Was using a Sprint micro-USB plus charger (model PVX8823) with attached cable and standard USB port for 2nd device that I was using for my phone. Output is 0.65Amp which isn't sufficient and will slowly drain the N7 battery while in use. ~$35 at Sprint retail store. Wouldn't recommend for obvious reason.
Fortunately, had a spare Motorola SPN5400A 1Amp I bought with some screen protectors from Amazon because it was cheap like ~$5. 1Amp is sufficiently to maintain the charge while in use at near worse case running 3D games like Dead Trigger, Shadowngun, etc. So, 1Amp is minimum threshold.

You need a charger that:
1) Is capable of 2A (1.5A may be sufficient, 1A is a little too low)
2) Shorts D+ and D- together - This rules out most iPad chargers.
If it says it is made for iPod/iPad it will not work without modifications or adapters.
Samsung tablet chargers will work.
If you take an iPad charger, open it up, and short D+ and D- together, it will work.

dkhilo said:
Saw this one on DealExtreme, even come with cable:
Will be ordering will update when arrives. Also they're carrying Nexus 7 Cables in Pink, Green and Orange.
Click to expand...
Click to collapse
Sorry to bump an old thread but any feedback with that charger? I'm looking for one with 2 port to power both my N7 and my droid razr maxx while in car.

dcpuser said:
Sorry to bump an old thread but any feedback with that charger? I'm looking for one with 2 port to power both my N7 and my droid razr maxx while in car.
Click to expand...
Click to collapse
Most chargers for android phones will work. I use my HTC charger for ,mine and I bought a car charge that has the standard micro USB connector but also has another USB port so I can charge 2 devices at the same time with 1 charging unit. You droid razor charger will work just fine. You just need to locate a charger that is capable of charging 2 devices at the same time such as this one
http://www.amazon.com/GTMax-Metalic-Vehicle-Charger-Adapter/dp/B005X5L8PI
You'll be good to go with this.
Sent from my Nexus 7 using xda premium

dcpuser said:
Sorry to bump an old thread but any feedback with that charger? I'm looking for one with 2 port to power both my N7 and my droid razr maxx while in car.
Click to expand...
Click to collapse
Check out this oem charger from Sprint. Its a dual port charger with a 2a output and you dont have to worry about buying a knock off charger that may or may not perform as expected. It also can be used as a wall charger. Good price too....
http://www.ebay.com/itm/130712043019?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649#ht_1459wt_1399

So are any of these confirmed 100% to work? the one a few links back (GTMax) says works with iphone, and I thougth that meant would NOT work with N7. So I am confused on what will work, and I am already on my 2nd Nexus7 being I blew out the USB trying a bunch of differnt chargers for the car.
I would like something that is small and can have multiple USB plugged in, but not a show stopper, just hope to find something on Amazon (Prefer Prime) so I can oder with my case today. Really want to use this in the car more (GPS\GoogleMusic..ect.), but with no power not a great option.
Thanks in Advance,
Drops

dkhilo said:
Saw this one on DealExtreme, even come with cable:
In for the orange so it will be easy to spot if misplaced. Thanks!
Click to expand...
Click to collapse

EU power plug adapter

Anyone has the Nexus 7 in EU? How do you charge it?
Mine was brought from AU and it came with AU plug so I cannot use the charger, so I recharge my Nexus 7 through PC USB but it takes VERY long to recharge (like 20 hours). I also tried recharging it using my Sensation XE adapter, it charges it a bit faster but it still takes like 10 hours, not that fast.
Any idea?

I've no idea what the shopping situation is like in Macedonia but if you can, try to find a charger for something like the Samsung Galaxy Tab or another non iPad tablet device, it should work for you.

Go to your local computer store and just buy a plug adapter, the tablet charger is capable of supporting 110-250V I believe.
Sent from my LG-P999 using xda app-developers app

I was going to look for a plug adapter but I think that will make the charger much bulkier then it is currently :/
EDIT: I found one old plug adapter which did the trick and guess what... WOW! Almost every one minute the battery charges by one percent!
Now I only wish I could find original EU plug for this original adapter...

http://www.dealextreme.com/p/flat-to-round-power-plug-convertor-3529
Or you can go to any hardware store and buy the same

I'm looking for a UK charger for my nexus 7 since my charger was busted does anyone know any chargers which charges at the same rate, since the duragadget charger is slow as hell

nexusboy01 said:
I'm looking for a UK charger for my nexus 7 since my charger was busted does anyone know any chargers which charges at the same rate, since the duragadget charger is slow as hell
Click to expand...
Click to collapse
the HP international power charger for the HP touchpad is more or less the same. just bought one for my nexus 7, charges at 2.0A, and comes with adapters for most countries.

Souai said:
the HP international power charger for the HP touchpad is more or less the same. just bought one for my nexus 7, charges at 2.0A, and comes with adapters for most countries.
Click to expand...
Click to collapse
I use one of these too, works fine.

You guys mean this one?thanks
http://www.amazon.co.uk/HP-TouchPad...ZX7U/ref=sr_1_1?ie=UTF8&qid=1346189383&sr=8-1

Yes m8, that's it.

Universal power adaptor
Why dont you use the 'universal power adaptors'? They are pretty cheap.
If you check the Assus specs, the charger supports all voltages from 110v to 240v AC.
Australia as well as EU both have 240v power supply.
Note: I got mine from US (110v) to India (240v) and use a universal power adaptor in front. It works!!
ljesh said:
Anyone has the Nexus 7 in EU? How do you charge it?
Mine was brought from AU and it came with AU plug so I cannot use the charger, so I recharge my Nexus 7 through PC USB but it takes VERY long to recharge (like 20 hours). I also tried recharging it using my Sensation XE adapter, it charges it a bit faster but it still takes like 10 hours, not that fast.
Any idea?
Click to expand...
Click to collapse

Charger Behaviour for Nexus 7 on Griffin Dual USB PowerJolt

I have this Griffin Dual USB PowerJolt Car Charger and its been working perfectly on all my devices, Playbook, Blackberry 9900, Samsung Galaxy S3, iPhone 3G, iPad 2 and many others but for some reason, this charger just don't want to work with my Nexus 7. I don't know why its so picky and wondering if you guys could help me identify the problem and preferably with a good working solution.
I tried opening it up and follow the advice from http://www.amazon.com/gp/customer-m...m_ciu_pdp_images_0?ie=UTF8&index=0&isremote=0. Both pins are already been soldered together but the Nexus still isn't charging!!
This makes me wonder where's the USB standard? How are some device / chargers so picky? What did the manufacturers do to prevent charging on other devices or charging through a non compatible charger?
- Charles

You may get flamed for this question because chargers have been discussed a LOT in this particular forum. It seems that none of the discussions show up on the first page at the moment.
Do some searching here for chargers but let me refer you to one of the better threads: http://forum.xda-developers.com/showthread.php?t=1791717

short/y said:
You may get flamed for this question because chargers have been discussed a LOT in this particular forum. It seems that none of the discussions show up on the first page at the moment.
Do some searching here for chargers but let me refer you to one of the better threads: http://forum.xda-developers.com/showthread.php?t=1791717
Click to expand...
Click to collapse
Thanks a lot. I did read up all the posting regarding the USB charging issue on the N7 but I still can't find the answers. I read about people having the Griffin PowerJolt and not able to charge their device.
After downloading the Battery Monitor Widget and plugging to my Griffin PowerJolt (short D+, D-), the device is charging (estimate: 384mA) but still not showing as charging. It shows Discharging and Unplugged. I don't think its the USB cable since the cable works on my PC.
So what causes this issue?
- Charles

Your answer is here http://forum.xda-developers.com/showthread.php?p=29983624#post29983624
It doesn't matter why, just that your Griffin does not do a good job of charging. If you want more either buy oem or any charger designed to work with Samsung, those devices should work better.

Troute said:
Your answer is here http://forum.xda-developers.com/showthread.php?p=29983624#post29983624
It doesn't matter why, just that your Griffin does not do a good job of charging. If you want more either buy oem or any charger designed to work with Samsung, those devices should work better.
Click to expand...
Click to collapse
I guess I still blame on the N7 for being so "picky" since the Griffin USB charger charges ALL devices, including iPad, Playbook, Samsung S3, iPhone and Blackberry but just not N7.
- Charles

chaddeus said:
I guess I still blame on the N7 for being so "picky" since the Griffin USB charger charges ALL devices, including iPad, Playbook, Samsung S3, iPhone and Blackberry but just not N7.
- Charles
Click to expand...
Click to collapse
Yep, the Nexus 7 is picky. No question about it. But your chargert *does* charge your Nexus 7, the Nexus just doesn't indicate it's charging.
Personally, I bought two KMASHI chargers from Amazon. It's a 5V 2A charger and it works great. Charges at greater than 1Ah and the N7 indicates it's charging. Won't charge an iPad but it works for me. The one I bought is http://www.amazon.com/gp/product/B008XQYH1G but it shows as unavailable now. I suspect the other KMASHI chargers will work the same, though.

short/y said:
Yep, the Nexus 7 is picky. No question about it. But your chargert *does* charge your Nexus 7, the Nexus just doesn't indicate it's charging.
Personally, I bought two KMASHI chargers from Amazon. It's a 5V 2A charger and it works great. Charges at greater than 1Ah and the N7 indicates it's charging. Won't charge an iPad but it works for me. The one I bought is http://www.amazon.com/gp/product/B008XQYH1G but it shows as unavailable now. I suspect the other KMASHI chargers will work the same, though.
Click to expand...
Click to collapse
It charges it but its slow. Being rated at 1A, its can only charge at 300mA+ so its rather disappointing plus the charging isn't consistent. Sometimes when I plug in, it will charge, sometimes not so its another disappointment. But I guess I quickly adapt it and don't bother too much now.
I can still use my in car Head Unit with a build in USB port. At least I am getting 400mA+ and it shows as charging so I am ok
- Charles

Ive been recommending this Sprint 2A dual usb charger to everyone. Its a OEM charger so you can expect a high quality product that works as it should and it puts out the required juice to rapidly charge the N7. It also has the added benefit of doubling as a wall charger. Ive had mines for about a week so I can confirm it does indeed work! http://www.ebay.com/itm/130712043019?ssPageName=STRK:MEWAX:IT&_trksid=p3984.m1423.l2649#ht_1459wt_1399

Hey All.. I looked forever to find a solution. The Targus 2A car charger has a small (3") adapter cable that comes with it purportedly for Galaxy Tab. That little cable with the data wires shorted on the device end allows the N7 to be charged from ANY 2A car charger. I'm using the adapter with a Scosche dual 2.1 Amp Car Charger
Adapter picture
Targus Charger
Edit: I just built a usb cable with the data wires shorted on the Nexus end (cut, strip, short micro usb end green and white, remake connections red to red and black to black, insulate splices individually, wrap all in electrical tape or heat shrink for strength and beauty) and it works with all chargers. Took about 20 minutes.

USB car charger

I have a few of the belkin/off brand dual USB auto adapters. But they all have output of around 500mA so basically when using bluetooth and GPS on the rd I'm drawing more power than I'm getting. I've looked around on amazon for some usb adapters but seems like a lot of them for some reason only really fast charge with IPads or other apple devices and for some reason they slow charge android devices. Apparently iphones have some sort of communications with the chargers to draw more power.
So my question is does anyone have one or know of one that works with the G2 and fast charges. I'd prefer one that is flush like my existing belkin and not one that sticks out a few inches. Dual ports would be nice, but at this point I'm not picky. Having said that, I'd like to not spend $30 on it.

To add to it, I installed some battery monitor widget and while in the car today I just popped it open and noticed that it said "USB Connected Discharging" So basically It actually drains power quicker than if it wasn't connected to the charger at all!

mims1979 said:
I have a few of the belkin/off brand dual USB auto adapters. But they all have output of around 500mA so basically when using bluetooth and GPS on the rd I'm drawing more power than I'm getting. I've looked around on amazon for some usb adapters but seems like a lot of them for some reason only really fast charge with IPads or other apple devices and for some reason they slow charge android devices. Apparently iphones have some sort of communications with the chargers to draw more power.
So my question is does anyone have one or know of one that works with the G2 and fast charges. I'd prefer one that is flush like my existing belkin and not one that sticks out a few inches. Dual ports would be nice, but at this point I'm not picky. Having said that, I'd like to not spend $30 on it.
Click to expand...
Click to collapse
There is a long thread on this already.
http://forum.xda-developers.com/showthread.php?t=2454301
It seems that the bigger issue is not finding a 2amp charger, but a USB cable with the correct gauge similar to the oem one. I believe the oem cable is 20 gauge and I believe I found one on Amazon.
http://www.amazon.com/gp/aw/cr/B009Z94PV2/ref=mw_dp_cr

I don't get why it's such a difficult thing to find? Doesn't LG make a car charger that charges it's own phone?
I use my older Motorola ones and they work fine. Not full 2 amp but I can stream iheartradio or Pandora and the phone will charge up still. But the screen is off, not like using GPS. Still would like a fast charger tho.

I have an Anker 24w 2 port charger and it charges my phone as fast as the wall charger. I tested it with a charger doctor and it does read 1.8a current flowing thru.
Sent from my LG-D802 using Tapatalk

I got a charger made by rocket dog I do believe for best buy best car charger I've ever had and it has an extra usb on the top
Sent from my LG-LS980 using xda app-developers app

It's not the charger that seems to be the problem. 2a Chargers can be had in many places. It seems a 20 gauge wire is the difference.

Here is a link to a post I made in another thread with a tested and working setup in my car
Cheap too.
http://forum.xda-developers.com/showpost.php?p=50053524&postcount=229

No, the problem is the op isn't using a charger designed for Android.