I get about a week by using Posted by: nchill on Dec-24-12 9:03 AM (EST)
a couple of Motorola portable chargers for my Droid. I have 2 P790 chargers (they are rechargeable and I make sure they each have a full charge before I leave home). Each charger gives my phone a full charge. By leaving the phone in airport mode, and not running apps I don't need, I get about a week (or more) with this setup. Here's what I have: http://www.amazon.com/Motorola-89081J-P790-Portable-Charger/dp/B000JHKU40/ref=pd_sim_cps_16 I need the USB mini to micro adapter to hook the charger to the phone. Perhaps this would work for you, or maybe something similar on the market that is rechargeable. If you are only getting hours of use on a full phone charge you might have a bad battery or you might be running a bunch of apps you don't need. The worst battery drain on my phone seems to be the GPS which I remember to turn off when I'm not using it.