iphone battery extender
Pros: 1300mah of power
Cons: 1300mah of power
Pros: 1300mah of power
Cons: 1300mah of power

Pros: Works just fine
Cons: Apparently it's not super cheap to replace batteries and apparently batteries don't hold up well when they get wet

Pros: iPhone Music in Stereo, connects to PC
Cons: Periodically reestablish connection manually
“I have found the iphone batt booster to be superior with 3000mah of power at a lower price of $60 ! can be seen at falconev dot com” --battman
“So a few weeks ago, I had a bit of an accident with my phone. It involved a slightly open bottle of Vitamin Water...yeah, it was traumatic. In any case, my little LG Shine was mildly damaged and the battery took the worst of it. It just wasn't holding its charge very well...it would kick off after about 11 hours (or 9 if I used the phone at all). Well, I couldn't have that, so I ordered a...” --stins
“The Jabra A120s is very flexible and remarkably fun. If you own an iPhone you should have the A120s and the BT8010 for the only way I know of to get true bluetooth stereo out of your iphone iPod. The other cool think about this version is that you can also plug it into your PC and get wireless sound no matter where you go. The range is about 15 yards but if you work in an office this thing...” --Banzai
A 3000mAh battery booster to the iphone. Compatible with 3G, 3GS models triples the run time for applications. stylish cradle fits comfortably in your hand. Looks like part of the phone itself.
Ericsson (LX677) Battery. 30 days money back & 12 months warranty on Ericsson LX677 Battery Extended. This 1200.00 mAh battery delivers 17% more power than the original battery.
The Standard Battery BST-30 is a lightweight battery for the Ericsson T200; Z200; K500 and K700 mobile phones It provides extensive talk and standby times
Designed and quality assured, making the battery the best way to keep your phone ready LiIon/750 mAh A safe, reliable and longlasting source of power for hours of fun with your mobile phone
OEM Sony Ericsson Lithium-Polymer battery suitable for Sony Ericsson cell phones. Sony Ericsson part no. BST-33. Advanced lithium-polymer technology keeps phone working at optimum performance with long lasting battery life. Compatible with these Sony Ericsson phones (including any a, c or i versions): Sony Ericsson J100 Sony Ericsson K790 Sony Ericsson K800 Sony Ericsson K810 Sony...
Battery for Sony CCM 4060A. Get 30 Day Money Back, 1 Year Warranty, Free Shipping on ( MPN: CCM 4060A )