How long does an iPhone 3GS last?

I just bought a used iPhone 3GS on eBay but it was never touched to much. Used for atleast 4-5days.

I was wondering how long does the iPhone 3GS last? Also including the location services off, Wi-Fi off, having 3G on(well i didn't order 3G internet), and turned off all the apps.

BQ: How long does it take to charge a 1-10% battery till full.

Talk time: Up to 5 hours on 3G, up to 12 hours on 2G
Standby time: Up to 300 hours ( All services etc.switched off.)
Internet use: Up to 5 hours on 3G, up to 9 hours on Wi-Fi
Video playback: Up to 10 hours
Audio playback: Up to 30 hours

Charge time: 2 Hours on Pc/Mac, 1 and1/2 hour on wall socket.