Compared with the iPhone 3G, iPhone 4G is called FaceTime's video calling and high-pixel display and high-definition camera Retina adoption. Battery life of its own and set higher requirements. In response to this situation, SINOELE brand launched the iPhone 4G Backup Batteries B1800.

iPhone 4G Backup Batteries up to 1800mAh capacity, can increase double power for the iPhone 4G, so that all Friends can enjoy the Powerful entertainment function of iPhone 4G .With the view of the unique iPhone 4G square body, SINOELE built iPhone 4G Backup Batteries into external case for the iPhone 4G,,then iPhone 4G Backup Batteries can protect the iphone4 fully by usie of patented technology and unique design. Fashion and simple shape, so iPhone 4G Backup Batteries is a perfect match with the iPhone 4., iPhone 4G Backup Batteries is the thinnest iPhone4G backup battery in the market.

iPhone 4G Backup Batteries has a versatile USB A port allowing you to charge without removing your iPhone from the iPhone 4G Backup Batteries . iPhone 4G Backup Batteries includes a extra bright LED light that can be used for taking photos in low light conditions or as a handy flashlight.The integrated 4-light LED status indicator alerts you the iPhone 4G Backup Batteries charging status. When not charging, press the power indicator to see the current charge.

iPhone 4G Backup Batteries Technical Specificatio:
iPhone 4G Backup Batteries Full Charging time to Apocket: ≈5h
Power Supply time to iPhone (no battery iPhone continuesly talking): ≈5h
iPhone 4G Backup Batteries Input voltage: DC 5V
iPhone 4G Backup Batteries Input currency: 500mAh
iPhone 4G Backup Batteries Output voltage: DC 5.2V
iPhone 4G Backup Batteries Output currency: 500mAh
iPhone 4G Backup Batteries Dimensions: 129*64*19 mm
iPhone 4G Backup Batteries Colour: Bright Black or Bright white (piano color) (selectable)
iPhone 4G Backup Batteries Capacity: 1800mAh
iPhone 4G Backup Batteries Battery type: Lithium polymer
iPhone 4G Backup Batteries Power source: iPhone adaptor or Laptop USB
Certificate standard: CE, RoHS
iPhone 4G Backup Batteriess Item model number: B1800

iPhone 4G Backup Batteries Product Features:
1. The area which touchs with iPhone was rubber softened, protected iPhone.
2. Intelligent overcharge and disovercharge protection.
3. Hidden LED battery indicator.
4. Suitable for iPhone 4G & 4GS.
5. Stylish Design. Compact size. Truly portable.
6. High capacity of backup battery which can charge iPhone in any time.
7. It combines Power storage and power supply function together, realizes charging and discharging through one line at the same time.
8. Take a picture without taking out Apocket.
9. Bright black or bright white colour surface, harden treatment, anti-scratched.