extra weight of an extended battery, then why not? Make sure it's an OEM battery, otherwise it may not live up to its expectations. The other approach would be to buy another standard battery and carry it with you. Pros and cons of both approaches.
I just got my EVO last weeks, Before I made my mind to purchases this phone I already knew that the batter life is short.
However I do see lots "high capacity battery" shows on eBay,Amazon,,,etc. I wounder if is god idea to change my original battery?
And which one would you recommend it?