it last for 240 hrs on stand-by,means when the phone is on sleep mode.Also it last for 8 hrs on talk time 3g/3g
The iPhone has 8 hours of talk time once it's fully charged. That means you can talk on the phone for 8 hours before the battery runs out.
The iPhone 3GS can have around 5-6 hours of constant use (screen lit up). There is an app i recommend which tell you an approximation on your battery life, how long you can do certain tasks and such. Its called "Battery LED."
a car battery last for about 3-5 years
5 days
about 5 years
As long as the battery is kept charged then it should last 3-5 years.
about 4 to 5 years
3 -5 years probably
Ipod nanos last about a good 12 hours on a fully charged battery. The time varies depending on how often you stop it from going on continuously.
up to 5 hours max depending on laptop battery consumption rate
No set answer to that, it depends on the size/capacity of the battery and what it's powering.
Impossible to say. A decent battery should last at least 3 years. A great battery may last 5 or more years. Remember every time you run the battery down, you are cutting it's life short. Keep the battery clean and fully charged and it will last a long time.
5 to 6 hours of constant firing