Read the manual for your specific mp3 player. Some can charge in a half hour some take about 5 hours. I charge my Sansa MP3 player for about 2 hours for a good charge but 1hr... sometimes overnight...
http://www.askyourpc.com well you also usually charge things for longer the first charge so just leave it in for the first couple hours then you have nothing to worry about
The Ibiza Rhapsody 30 GB MP3 player's battery is rated for 15 hours of playback, and it takes 2.5 hours to recharge.
it takes a wii remote about 3or4 hours to recharge
it depends on the MP3 player you have. It shouldn't take very long.
A water softener typically takes about 2 hours to recharge.
Most handheld drills fully recharge in about two hours, although some take up to eight.
The time it takes to recharge a water softener typically ranges from 2 to 3 hours.
Depends on the battery. Several hours to overnight.
A full recharge of the Nyko Wii remote takes about one hour to complete.
Some do, some dont. It depends on the make and model.
The time it takes to send a file containing an MP3 will depend on a number of factors including the overall speed of your ISP and the size of the MP3 file. Dial up service would be the slowest to send a MP3 with.
About 3 hours, 1 hour is for an 80% battery charge
i would say like about 30 minutes