Not long, but its not the apple that limits the life it is the amount of metal electrode surface available that the electrolyte in the apple can corrode that limits the life. Once the metal corrosion stops the battery is dead.
I asked the same question so I went on the Apple website it said : two hours
a car battery last for about 3-5 years
As long as the battery is kept charged then it should last 3-5 years.
a panasonic triple a battery last about 4 hours nonstop.
"Yes the apple tablet pc has a battery life of ten hours. In comparison to other similar products, the apple tablet pc is absolutely an exceptional product."
about a year.
Forever.
8hrs
No the battery is built in but should last a long time.
A Sanyo phone battery last just about as long as any other battery. Most batteries are manufactured by just a few different manufacturers, and then rebranded.
If you divide the 5000 mAh by the current used (in mA), you will get the number of hours the battery will last.
1 to 3 hours depending on the type of apple