in use 2 days
2 hours
The life of any cell phone battery varies depending on it's use. If you text, surf the web and use apps, it won't last as long as if you just used it for phone calls.
If you are not constantly on your blackberry using bbm the battery life of your bb can last for a couple of days. Like many other phones, putting a screen time out to automatically lock your phone also saves battery time as does turning off wifi and other non essential running applications.
my screen protectors for my blackberry lasted for 3 months.
There is no definite answer to this question because it depends exactly what you do on the Blackberry and how long for. Some things such as interactive applications may require more battery life, while some standard things such as calling may require less. On average, a Blackberry can be left turned on standby for 408 hours, which is around 17 days. Using a very heavy application, the battery can last around 4-5 hours. Which is excellent considering laptop batteries (which are larger than Blackberry batteries) only last an average of 2 hours. The heavier you use the device, the more battery it uses up, just like every other phone.
a car battery last for about 3-5 years
Simply put, until it's battery indicator says full. The first time it's charged, it should start off with a completely full battery -- It doesn't matter if you have it still charging while it's full, it's not designed to break easily. :)
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.
Changing your cell phone battery is a rare event, and you should look at a few critical points before changing your cell phone battery:Does it charge? A battery needs replacing if it does not charge.If it does charge, how long does it last? A battery needs replacing if the charge does not last as long as it should for your phone.Is the battery corroded or damaged in any way? A batter needs replacing if any part of the battery is corroded or damaged in any way, which could be potentially dangerous when using it.
about a year.
Forever.