I'm a college student, so i tend to do a lot of walking around. I'm also a nerd so i do a lot on my droid. Basically i need a portable charger or im gonna have to get a new phone...(which would suck) i get like 7 hours on a good day(which im sure is normal), im always doing something on my droid.... but i need it to last the second half of the day. (so i can actually text people when they are awake). I have been looking at some portable chargers and im kinda freaked out (so many!) I first contemplated the solar ones... but i think my nerdness level isnt that high yet (and the fact that it takes like all day to get a charge) Ive looked at many, but have decided it would be way more useful if i carried around a portable battery. (as it would also be useful to charge other things because i often forget to charge my *non ipod* mp3 player which does last all day on a charge) So far i'm looking at the "Energizer energi to go xp8000" as it looks like it would fit into my cargo pocket and supply's a lot of power. My big question here is has anyone tried this product out with the droid? does it include the droids "tip"? i cant find a list of the tips provided on the site... And just as a side note to anyone who happens to leave me a suggestion to a different product: I am limited by the fact that i do not have a Credit Card so i have no online buying abilities. I live around Arizona State University so its gonna have to be a walmart, radioshack, costco, bestbuy, kmart etc.. stores that i can walk in to. *not amazon nor any other online site. Thank you in advance, Your help is greatly appreciated.