EnerG Slim-Fit Battery Case for IPHONE 3G and 3GS – *Update* Sale $25.99
Here is another Mophie copy, at least these guys changed the background color to orange unlike the Opteka people. EnerG managed to squeeze in 2,400 mAh, where the Mophie has 1,800 mAh. It has a rubber backing, on/off button so you can use it when you want to and charges with its own USB cable. If you don’t want to spend $80+ on a Mophie, this looks like a great battery and adds 500 mAh more than the other knockoff, Opteka. It’s only $45 *$25 and has a 3 year warranty.
- Extended battery pack – 2400 mah
- Extends Battery Power: 10 Extra Hours Internet Use / 12 Extra Hours Video Playback / 13 Extra Hours Talk Time / 40 Extra Hours Music Playback
- Great as a back-up, or as a permanent solution ; ON/OFF Button for Optional Power Output Control
- Sleek, Low-Profile design ; Rechargeable up to 1000 times – Charges through USB Cable or iPhone 3G and 3GS AC and DC Adapters
- 3 YEAR WARRANTY – Guaranteed Quality by ACCESSORY POWER
