PDA Problem

[TechCom0018]

Is there anyway I can increase my Palm Tungsten E battery life. It only hold about a 90 min charge.

 

[The_Other_One]

Lower the brightness? Under clock? Replace the battery? There's really not a way to increase battery life other ways without altering something else.

 

[TechCom0018]

Lower the brightness? Under clock? Replace the battery? There's really not a way to increase battery life other ways without altering something else.

I turned down brightness, I'm don't knowhow to underclock, and I can't unscrew the back of my PDA to replace my battery. So what other are there to increase my battery life?