Best iphone4 portable chargers?

[Infiniti7]

so i am looking to buy a portable charger for my iphone where you can just plug it into the bottom of the phone and use it on the go. you know the ones that you have to charge up and then you can use a portable one for long car rides ect.. just wondering what are the best ones out there/ most reliable best battery life ect.. thanks!

 

[Alli]

Check the accessories forum. There are bunches of threads there. Start with this one:

http://forums.tipb.com/iphone-acces...ernal-battery-should-i-get-my-iphone-4-a.html