USB Charger question

Hey, everyone.
I just wanna know if the new iPod wall charger works on 20 voltage.
Thanks to those who will fill me in about this.

I think you are missing a digit there somewhere. So I am not sure if you are asking about 120V or 220V or 240V or ... etc.
But generally, the Appe branded wall charger will use any world input voltage which means 100-240V. I was not aware there was a new model out, but if there is, I am sure it is like the old/current model where it supports that same full range of input voltages.
Patrick

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DIY USB Charger question

I am planning on making my own USB charger to charge my new iPhone 5S and potentially an iPad and wish to know some specifics in order to have them charge at the maximum rate. I already know that on a standard USB port, there are 4 pins involved; pin 1 is 5.00±0.25 VDC and pin 4 is ground, but pins 2 and 3 vary in voltage differences for data. To my understanding, the charge control circuitry is located in the iPhone or iPad. A standard USB data port on a computer only allows a 500mA drain, which would take forever to charge a nearly dead iPhone or iPad. Again, to my understanding, if the device doesn't know what the amp-rating of the USB port, it will assume it is 500mA and do a trikle charge. In order to know that it can charge at a heavier draw or faster rate, different voltages are applied to the Data- and Data+ pins. I found someone had once posted that if 2.02VDC were applied to Data- (pin 2) and 2.73VDC to Data+ (pin 3), it would tell the device it was capable of supplying 10 Watts (2 amps or 2,000 mA). I see that there are now chargers rated for 15 Watts and curious what voltages should be applied to pins 2 & 3 to let the device know it can provide 15 Watts or 3 amps.
My plan is to convert 13.8VDC from my car battery to 5VDC using a voltage regulator, then using voltage dividers with varying resistors calculated to provide the proper voltage to pins 2 & 3.

The problem with that is they don't make a device for installing in the dash of a car to provide USB ports. I am wanting to eliminate external converters and use a Lightning-to-USB cable to go from the dash to the device. I can ensure that my USB plug will provide the standard 5VDC within standard deviation of ±0.25 VDC. As Data- and Data+ are signals to tell charging circuit available current and the fact (that Rudegar pointed out) current is pulled, not pushed, it should not do any damage to device. The problem with some charging devices is their specifications for voltage vary too much... it could be 6 volts or 4 volts... 6 volts is over the deviation of 0.25 volts. I would bench test my circuitry before installing to ensure voltages are exact.
Granted, I could just go measure the voltages on these pins on the block that came with my iPhone 5s, I was just hoping that someone here knew the information and I wouldn't have to reverse-engineer.

USB to micro USB charging question

I was about to buy an in-car charger for my 9630. Since i have an in-car usb port, I;m wondering if I can just get a USB to microUSB cable, connect the phone to the car, and get a charge. Thanks,
jwp48

yes provided the voltage and amperage delivered by your in-car charger matches the requirement of the 9630. go to shopblackberry and look at the playbook charger, it is compatible with the 9630 and has the voltage you want as well as a very highh amperage that brings no harm to a 9630.
- the voltage of your in-car must be the same.
- the amperage of your in-car is okay if it is below the PlayBook charger's amperage.
The search box on top-right of this page is your true friend, and the public Knowledge Base too:

OneLink Pro Dock and X1 always on USB Charging question with external hard drive

I was looking at the item description and it says:
http://shop.lenovo.com/us/en/itemdetails/4X10E52935/460/6D501EE899104FF9A362D739642CFC27#overview
Front Panel
2x USB 3.0 (One with Always-On Mobile Device Charging) - Ideal for use with memory keys, hard drives and other quick access devices.
Why would I want a hard drive or USB Drive on an always on port?

I was looking at the item description and it says:
http://shop.lenovo.com/us/en/itemdetails/4X10E52935/460/6D501EE899104FF9A362D739642CFC27#overview
Front Panel
2x USB 3.0 (One with Always-On Mobile Device Charging) - Ideal for use with memory keys, hard drives and other quick access devices.
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USB charging question

i know it says "install the software before pluging in" but can you plug the Nano in to any computer to charge it or not? i know it would be easyer to buy an A/C charger but i was just wondering.....

you should be able to plug it into any computer, tho i'm not 100% sure.

USB Charger question (Zen vision

is there anyway to plug in ur Zen to the computer WITHOUT letting it charge (just to transfer files and stuff) ? wouldnt it ruin the battery if i connect it to the comp then disconnect it quickly ( like 0 min later) and then do the same againwith the battery not fully depleted?
Thanks

Xylem0,
No, I'm afraid you can't stop the player from charging when it's connected to the computer.
JasonMessage Edited by Jason-CL on 09-2-2006 02:57 PM

After lollypop upgrade I can no longer transfer files from LG g3 to windows8 computer using USB charge cord. Can I roll back to Kittcat?

After lollypop upgrade I can no longer transfer files from LGg3 to windows8 computer using USB charge cord. Can I roll back to Kittcat?

That is definitely odd, grantcool. Let's help restore this important data transfer feature. To confirm, when you connect the USB cable to your phone and computer > Pull down the Notification Bar > Select USB Connected > Can you choose Media Sync (MTP) ?
NicandroN_VZW
Follow us on Twitter @VZWSupport
If my response answered your question please click the �Correct Answer� button under my response. This ensures others can benefit from our conversation. Thanks in advance for your help with this!!

[N85] USB charging problem

Hello all,
I tried to charge my N85 with an [non-Nokia] USB battery charger (Lenovo 90W Slim AC/DC Combo Adapter) via the Nokia Connectivity Cable (CA-101) to keep down the amount of chargers I have to carry.
But except of asking, which data connection profile I want to use, there is no charging at all.
Am I doing something wrong or is the N85 only chargeable by the original Nokia wall charger?
Thank you
sicut

30-Nov-2008 09:35 PM
rbreton74 wrote:
@sapporaby: Are you sure you have read my post completely? "Apple" is a brand o usb charger that does not work with my Nokia N85. It's a brand like "Kensington", with a usb charger that do work. Both usb charger worked with my old Nokia N95. I just want to know whether someone else has this problem usb charging problems too or if only my problem, and to make know @sicut that he is not the only one with usb charging problems with his Nokia N85 and his Lenovo charger.
@sapporaby, is it "apple" a word taboo for you? Why "kensington" is not taboo? Why "lenovo" is not taboo either?
1. I have had every Mac made since 2003.
2. I am typing this on a Mac now.
3. I have had and still have every iPhone made.
4. Same with every brand iPod.
5. I am running Apple software right now and the Nokia for Mac software.
Is that taboo enough for you? DON'T ASSUME because now your taboo question is moot.
As for your the Apple charger does not work issue, my question still stands. While your Apple charger may have worked with your N95 there is no reason why it should work with your N85. Are they the same phone?. Is the N85 made by Apple? No again. Does the Apple charger supply the same charging voltage as the Nokia charger that came with the phone? These are issues that come into play. What is so hard to use the cable that came with the phone. It seems, and maybe I am wrong but you and the OP are making a mountain out of a moe-hill.
Just use the cable that came with the phone, in the USB port of your computer and be done with it. I am having a very hard time trying to understand what the problem is with using the cable.
Message Edited by sapporobaby on 30-Nov-2008 10:07 PM
Show the KUDOS button some love.... Hit that bad boy.... It don't hurt....
Apple iPhone 5,
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Is there any way to disable USB charging on N8?

It might be a strange question. But many time, my battery still nearly full and I just want to transfer a couple of files. When I plug the cable in, it start charging right away. This may makes battery deteriorate faster. Therefore, is there any way to disable USB charging? Thanks!

charging by usb isn't a problem , modern batteries do not suffer 'memory effect' just do what you want to do and don't worry about it . My N97 is connected to laptop most nights for anything from 10 minutes to an hour , no battery problem in 18 months and left on charge overnight every night . Enjoy your new phone and don't worry about a problem that doesn't exist
If I have helped at all, a click on the White Star is always appreciated :
you can also help others by marking 'accept as solution'

Creative Labs USB Charger DAP-UC001 (for MUVO Sl

I couldn't find this USB charger on your web site. I purchased it from another retailer. It's a solution for charging your battery when a PC (USB port) isn't availble. What other MP3 players can use this product?
I've noticed a number of questions in re: to charging issues.
Thanks.
Tony Olson

passat_man wrote:
I recently bought a Zen Sleek and I'm desperate to buy an in-car charger and protecti've case for it. Do any of you know where they can be bought? I've checked with Creative and they don't have any at present but "probably in the future". I'm based in the UK but I'll buy from anywhere.
I'm not sure if there is any specific 3rd party case yet, but there were some other threads on it so try searching back.
From what I remember the Sleek has a special connector that goes to a USB socket, which you then use with a USB cable. Perhaps the Zen Micro car charger will work with it. You either take a risk and get it, or see if one of the Moderators here knows.
I notice though that in true fashion it's out of stock at the Europe site
And how about a home charger that doesn't have to use the USB cable too? Whoever came up with that idea must be crazy (and me even more so for buying it when I knew this is the way it worked!). Other than that, it's a great piece of kit.
Do you mean USB cable to the PC, or just the USB cable in general? Doesn't the Sleek come with a mains adapter? If not, then you could take the risk again of getting the Micro mains adapter.

Another ZM charging question : ZM doesn't stop glowi

Hi,
sorry for another boring question about charging Zen Micro.
I usually charge my ZM over the AC-plug because the USB-charge is too slow. If I plug the ZM into the charger it starts with this "breathing" glow (you know what I mean ).
Does the micro suppose to stop "breathing" after 3-4 hours of charging ? Because my micro does it but then the led-light doesn*t simply go off... the continue glowing nut with the "normal" glow (not "breathing").
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sorry for my bad english.

"You only need to worry about heat, which would reduce the life of the player. (Or if the glow is keeping you awake...) "
it actually is very bright in the night
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thanks. i will try it.Message Edited by Baron on 07-7-2005 0:2 PM

Miix 2 11" USB charging cable proprietary?

Hello, just general questions for the Miix 2 11": 1) Is the USB cable that came with my tablet proprietary? Or can I use any USB 2.0 cable to charge my tablet with the included special 20V 2A power adapter? 2) Can I use a standard Apple or Samsung 2A USB power adapter to charge this tablet? I understand it may be slower due to lower voltage. 3) Will a 2.1A power bank charge my tablet? Thanks! PS Is it really true that Lenovo has no email support?

Yes it is proprietary. It's so proprietary that even Lenovo cannot get you one; at leeast right now. Been bounced from Online Sales, to Tech Support, to Parts And Sales, back to Online Sales, and soon to be back to Parts and Sales tomorrow once they reopen. It's ridiculus. I purchased the only 40W (20V/2A) supply on their site as a backup. What I received is almost correct but also mostly useless. The charge adapter block that plugs into the wall is the same as the one provided with the unit and charges fine if you use the cable provided with the unit. The cable provided with the online sales adapter has what some onlines users call a kink in one of the USB connectors on the cable. It will not plug into the block or into the Miix 2 11. It appears to be made for a different unit all together. No one at the three branches of Lenovo support can or are willing to help. Tech Support only handles failed parts and Parts Sales claim that only Online Sales can help with online purchases. Online sales keeps saying that their computer does not list the correct part or that they cannot order it and only Parts and Sales can do that; 145500118 is the part number of the cable in question. The cable is a standard looking USB Type A plug on both sides, but it drives 20V across some or all of the 6 pins. The typical USB cable has only four pins within the plug. No one, and i've even petitioned cable making websites, makes a 6 pin cable with a USB Type A end on both sides. There is an actual USB spec that supports this concept of fast charge with high voltage, but I'm not sure that if it uses 6 pins, the standard 4, or a different connector. And, no the unit will not charge with the cable provided in any other charger but the one provided. I've tried a 2 amp stanard USB charger with the provided unit cable, and this did not activate the charge indicator on the screen. It does not appear to recognize charging state if the cable is plug into some recepticle to shorts a pin or applies power across one of the extra 2 pins. I'm sure an electrical engineer could find the parts and build an appropriate cable. I really don't think that this should be required for a produciton machine that has been on sale for 4-6 months and is still on sale today. And if that sort of cable failed and cause a short or whateever, I'm sure that the warranty would be void. This sad state makes this tablet bordering on useless if you plan to travel at any time with it. Loose the cable or have it break and you can simply throw the tablet away in no more than 8 hours. Same is true for the adapter, but at least you can spend $40 + tax and get one of those from the onine store; assuming your cable still works. Very sad.

Lumia 925 charging questions

If I power off my 925, then plug in a USB charger, the 925 turns itself back on again? The same thing happens when using the wireless chargng shell with a CR-200 Wireless Charging Car Holder and a Wireless Charging stand.
Is this by design, or possibly a fault? I'd prefer if the phone just stayed powered off.
Solved!
Go to Solution.

Hi Sixmabone3. I just discovered this forum since I was looking for a solution to my problem. I have a Nokia 925. I bought a CC-3065 wireless charging cover for it. And have a Wireless car charger CR-201.
And I have the same problem as you described in your post on 28-09-2013 9:45 : I cannot make it working, it is simply not charging and I could not find a solution while googling around.
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Deactivate USB charge zen v plus: is it possib

Hello everybody, I've a zen V plus player and I would charge it only with AC adapter; is possible deactivate USB charge? This question because I connect zen to the pc a lot of times and I think the battery can damage very quickly. Thanks

well that seams amazingly ignorant of the fact that people own macs.
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USB Charger or Computer USB Port?

I have a new iPod touch for a friend and an Energizer USB Charger adapter
(PRI 100-240 50/60 Hz 150 mA SEC 5.0V 500mA). The Apple USB Charger output 5.0V at 1000mA.
Is it safe to use the Energizer USB charger? and if in doubt,
is it always safer to plug the ipod or the iphone in the USB port of a computer?
Regards

Alfonso-
Yes to both. I prefer the USB on a computer, but have see no issue with the Energizer, provided it is for the iPod in question.
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USB Charger question

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