參考：
http://www.palmislife.com/cgi-bin/ut/topic_show.cgi?id=6000&h=1&bpg=2&age=30 作者: 北極星 時間: 2002-9-11 21:47 標題: Re:[情報] SJ30 的測試報告 Part II 順便標示一下原文：
Battery Life
I always test the battery life on handhelds the same way. First, I install an application named UpTime. This tracks the amount of time a handheld is active between each recharge. Then I use it normally, reading AvantGo, playing games, looking up phone numbers, that sort of thing.
Because the major battery drain that is under the user's control is the backlight, I did several tests with the backlight set on different levels.
With the backlight at half power, the first battery warning came after exactly 6 hours of use. I think this is the most realistic test, as most people tend to keep the backlight set somewhere near half power.
With the backlight at full power, the first battery warning came after just 3 hours of use.
Finally, I wanted to see what was the maximum time I could get. With the backlight at about one quarter power, which I consider the minimum, the first battery warning came after 9 and a half hours of use. I didn't try it with the backlight all the way down or off because I think the screen is to dim to be useful with the backlight below one quarter power.
http://www.palminfocenter.com/view_Story.asp?ID=4140作者: 阿輝 時間: 2002-9-11 21:58 標題: Re:[情報] SJ30 的測試報告 Part II 嗯.. SJ30 我到挺有興趣的..
