anyone use duracell backup batttery for iphone 3gs?

[Wtf0ver]

http://www.duracellpower.com/cell-phone-chargers/portable-chargers/my-pocket-charger.aspx

im trying to find a cheap way to recharge my 3gs on the go using AA or AAA batteries. this says it works with iphone but doesnt specify which one. im trying to find something locally at one of the major chain stores so i dont have to order online. thoughts?

[MrMike6by9]

Here's the Amazon (http://www.amazon.com/Duracell-Pocket-Charger-Ipod-BlackBerry/product-reviews/B001OTFFG0/ref=dp_db_cm_cr_acr_txt?ie=UTF8&showViewpoints=1) customer review.
HTH

[Wtf0ver]

well that answers that question. guess it dont work with the 3gs

By DVDGamer (OC, CA) - See all my reviews
I grabbed this as it was recommended by a friend, who noted that it was compatible with his iphone. Unfortunately, it wasn't compatible with the latest iphone 3G S release. I would add at least another star for sure if it was compatible.