Apple claims a use of the Web constantly for 10h in its version iPad WiFi and 9am on the 3G adaptation. (The usage of the 3G community would raise the battery consumption of round 10%). When he first exams made through customers?
The iLounge site has completed the test for us, here are their results:
Our test battery model Wi-Fi revealed that Apple has reserved a small margin in its forecasts. Indeed we tested the device connected to the WiFi network, and we continually refreshes the webpage every minute. A full charge with a 50% brightness, the battery held 10 hours and 21 minutes. We then carried out exactly the same test on the model Wi-Fi + 3G connected to 3G, the battery light 8 hours and 38 minutes.
As you can see, the results are closer to the predictions of Apple with a half-hour longer than expected for the wireless model and a half hour less for 3G.[via iLounge]