I got my iPod touch on 7/04/09 and have not charged it once the only time it has been in my computer is when i put music on it. I left it on overnight on the 9/04/09 and it the battery has lasted MORE THAN 24 HOURS (i have been using it on the 8/04/09 aswell!!!!) But to answer the question if you lucky more than 24 hours but if your using the internet smaller time maby 20 hours at least READ THIS, READ THIS TO GET LONGER LIFE ON ANY IPOD OR COMPUTER RUN THE BATTERY DOWN EVERY WEEK (SO FOR EXAMPLE RUN IT DOWN ON SUNDAY AND CHARGE BACK UP ON MONDAY GIVES MORE TIME FOR BATTERY TO RECOPORATE) YOU WILL GET LONGER LIFE
not long
It all depends of the type of batteries and what you areusing them in.
about an hour
Lithium batteries can last one and-a-half to two times as long as NiMH batteries.
Rechargable batteries will not last as long as normal AA's, but, of course, can be recharged, and should last over a year.
The batteries in an Xbox 360 controller are rechargeable. When full charged, they will last several days. The batteries themselves are meant to last the life of the controller.
The batteries are over the counter watch batteries and they last twice as long as the battery put into the walker
Batteries should be changed every 6 months. Some can last up to a year.
Well they run on batteries so they kind of last forever if you replace the batteries.
7 hours
one minute
most battery last five years