GeekByNature.com

Meet 3GJUICE: a whopping 1800 mAh battery with a new stabile 2A integrated circuit will recharge your iPhone or iPod in only 2,5 hours max. Yes, we got 30 minutes off.
The new version charges your iPhone 3G from 10% to 100% in max 2,5 hrs while you’re on the road. It’s still compact in size [...]

Ok, the iPhone doesn’t exactly score that high when it comes to battery life.
That’s why battery packs are becoming so popular!
The Kensington Mini Battery Extender Pack And Charger For Iphone And Ipod Provides A Go-anywhere, Backup Battery Pack So The Music And Videos Can Keep Playing. Rechargeable Battery Pack Extends Playing Time Up To 100 [...]