I want to charge my battery with a usb cord from the computer but my phone had been discharged for two weeks now and i need help

I think I have already answered this friend. :)

Fully charge the battery to maximize playing time. However, it is not necessary to fully charge or completely discharge the battery each time. You can charge the battery by connecting the jukebox either to the AC power adapter (fastest) or to a USB port on the computer. The battery icon in the upper right corner of the screen indicates the remaining battery charge.

1. Connect the USB combo cable to the AC power adapter, and then plug the power adapter into an AC power outlet. Or, you can connect the USB combo cable to a USB port on the computer.
   
2. Plug the combo cable into the jukebox. Make sure that the top of the plug (the side with the arrows) is facing the same direction as the front of the jukebox.
   View Picture
   
3. If you are charging your jukebox from the computer's USB cable, turn your jukebox off. If your jukebox is on, it cannot charge from the computer's USB cable. Note: If you are charging your jukebox from the AC power adapter, you can leave your jukebox on as it charges, but it will take longer to charge.
   
   
4. If the jukebox is on, the power cord icon appears in the upper right corner of the display. The keypad's backlight turns on while the battery charges, and then turns off when the battery is fully charged.
   
5. When your jukebox battery is finished charging, pinch the two side buttons on the plug, and then pull the plug out of the jukebox.

the battery memory has been effected, you will need to replace your battery. You can buy cheap batteries off ebay.

You'll need pc charging drivers to charge your phone with a pc and a USB cable, you can get the driver at the motorola website.
hope this helps.

Did you try charging it with the USB cord or do you have an adapter that plugs into the wall? If you tried with the USB cord, how long did you let it charge?Did you plug cord directly into computer or do you have external USB hub?Many times the hubs will not have sufficient power to charge.Was your computer"go to sleep"after a while.The ipod will only charge while the computer is awake.
There are a variety of things that could be wrong. If the Ipod sat for a long time the battery could be completely discharged. I've not had this problem on the Nano, but on an old Ipod Mini my sister has. I've noticed that sometimes I need to plug it in with a wall adapter to get the battery charged enough to start up quickly. If the battery is completely discharged,it can take 30 minutes or longer to see any life from the ipod. I would let it charge for few hours if you can then try the reset.
Forgive me for asking this next question...lots of times I ask these basic question and people get mad, but the key lock is off, right? On my Nano there's a small slider switch on the top. In one position the controls are all locked. Please verify that you've got it set to the right position. Mine is locked when I can see the red dot.
Assuming the battery is not totally shot and the key lock is off, it's also possible that it's just "locked up". To reset the Nano press and hold both Menu and Select (center button) for about 5 or 10 seconds. If the Ipod is alive this will reset it.

From your post, I'm not sure if you mean the Ipod was sitting for a long time without being used. If that's the case and it used to work, and it has not gotten wet or anything, then the most likely problem is a bad battery. There are services on the web you can find who will replace the battery for a fee. If, on the other hand, it just suddenly stopped working and the reset does not help you may have a more serious problem. Unfortunately there's no way to tell.

Hope this may help you;

Regards,
VOTIT

Did you try charging it with the USB cord or do you have an adapter that plugs into the wall? If you tried with the USB cord, how long did you let it charge?Did you plug cord directly into computer or do you have external USB hub?Many times the hubs will not have sufficient power to charge.Was your computer"go to sleep"after a while.The MP3 will only charge while the computer is awake.
There are a variety of things that could be wrong. If the MP3 sat for a long time the battery could be completely discharged. I've not had this problem on the MP3, but on an old MP3 my sister has. I've noticed that sometimes I need to plug it in with a wall adapter to get the battery charged enough to start up quickly. If the battery is completely discharged,it can take 30 minutes or longer to see any life from the MP3. I would let it charge for few hours if you can then try the reset.

To reset the MP3 press and hold both Menu and Select (center button) for about 5 or 10 seconds. If the MP3 is alive this will reset it.

From your post, I'm not sure if you mean the MP3 was sitting for a long time without being used. If that's the case and it used to work, and it has not gotten wet or anything, then the most likely problem is a bad battery. There are services on the web you can find who will replace the battery for a fee. If, on the other hand, it just suddenly stopped working and the reset does not help you may have a more serious problem. Unfortunately there's no way to tell.

Hope it may help you; Regards, VOTIT

Did you try charging it with the USB cord or do you have an adapter that plugs into the wall? If you tried with the USB cord, how long did you let it charge?Did you plug cord directly into computer or do you have external USB hub?Many times the hubs will not have sufficient power to charge.Was your computer"go to sleep"after a while.The ipod will only charge while the computer is awake.
There are a variety of things that could be wrong. If the Ipod sat for a long time the battery could be completely discharged. I've not had this problem on the Nano, but on an old Ipod Mini my sister has. I've noticed that sometimes I need to plug it in with a wall adapter to get the battery charged enough to start up quickly. If the battery is completely discharged,it can take 30 minutes or longer to see any life from the ipod. I would let it charge for few hours if you can then try the reset.
Forgive me for asking this next question...lots of times I ask these basic question and people get mad, but the key lock is off, right? On my Nano there's a small slider switch on the top. In one position the controls are all locked. Please verify that you've got it set to the right position. Mine is locked when I can see the red dot.
Assuming the battery is not totally shot and the key lock is off, it's also possible that it's just "locked up". To reset the Nano press and hold both Menu and Select (center button) for about 5 or 10 seconds. If the Ipod is alive this will reset it.

From your post, I'm not sure if you mean the Ipod was sitting for a long time without being used. If that's the case and it used to work, and it has not gotten wet or anything, then the most likely problem is a bad battery. There are services on the web you can find who will replace the battery for a fee. If, on the other hand, it just suddenly stopped working and the reset does not help you may have a more serious problem. Unfortunately there's no way to tell.

Hope this may help you;

Regards,
VOTIT
DON'T FORGET TO RATE;

Did you try charging it with the USB cord or do you have an adapter that plugs into the wall? If you tried with the USB cord, how long did you let it charge?Did you plug cord directly into computer or do you have external USB hub?Many times the hubs will not have sufficient power to charge.Was your computer"go to sleep"after a while.The MP3 will only charge while the computer is awake.
There are a variety of things that could be wrong. If the MP3 sat for a long time the battery could be completely discharged. I've not had this problem on the MP3, but on an old MP3 my sister has. I've noticed that sometimes I need to plug it in with a wall adapter to get the battery charged enough to start up quickly. If the battery is completely discharged,it can take 30 minutes or longer to see any life from the MP3. I would let it charge for few hours if you can then try the reset.

To reset the MP3 press and hold both Menu and Select (center button) for about 5 or 10 seconds. If the MP3 is alive this will reset it.

From your post, I'm not sure if you mean the MP3 was sitting for a long time without being used. If that's the case and it used to work, and it has not gotten wet or anything, then the most likely problem is a bad battery. There are services on the web you can find who will replace the battery for a fee. If, on the other hand, it just suddenly stopped working and the reset does not help you may have a more serious problem. Unfortunately there's no way to tell.

Hope it may help you; Regards, VOTIT

You might have to get a new charger--But be careful. If the charger isn't made especially for the Sansa e280 there's the possibility of it messing up the mp3 player itself.

It could also be your computer's USB port. Try using a friend's computer or a different USB port perhaps and see if it works then.

Common issue. Steps to troubleshoot/solve:
1. Pull off face, press reset tab.
2. If unit wont turn on or if turns off immediately, connect to home computer using mini usb on side of gps (any usb cord that fits will do). This will charge the internal gps battery, which is discharged.
3. You will not be able to see the gps charge indicator while the usb cord is plugged into the unit. To check charge level, disconnect it, turn it on, and note the large "battery" icon.
4 Do you have a dead internal battery? If the gps holds a charge from your computer usb port, you don't.
5. If you have a dead battery, Google DIY replacement. With some soldering it can done for $15 total.
6. If you don't have a dead battery, the issue is charging from the cigarette lighter socket. Your car socket may have blown a fuse (check car manual). Your charger unit may have blown a fuse (unscrew the tip, check fuse inside). Also, some car sockets don't work when the ignition is off. Test yours.
7. There is a good chance the connection of the charger wire to the gps cradle is the problem. Fiddle with that. Replacement cradles are available for the c340 at about $25.
8. If your unit is not charging from the cradle/socket, buy a 12v usb cord. Plug into socket and into usb port of the gps. This is a workaround or alternative to buying a new cradle.
9. IMPORTANT: observe the "battery" icon while driving, esp. if you have doubts about charging. Basically, if you can see the icon, you're not connected to an outside (car or computer) power source. That is, if you can see the battery-charge indication, it means your battery is currently discharging and unless you get another power source to work it will be dead in a few hours.