for iphone backup battery
1.Origin brand Li-polymer of backup battery for iphone
2 Odd 7 hours talk time for iphone

 Product Feature of for iphone backup battery :

Brand New External PowerStation for the iPhone 4 Lithium Polymer Battery Use the USB Sync cable to charge Light Weight, Thin Design Rubber feel, non-slip comfortable grip Compatible with: iPhone  iPodiPhone is not include

Specification of iphone backup battery:

Cell Type: Lithium Polymer Battery Capacity: 1450mAh Output Voltage : 5V Output Current: 500mA Weight: 65g Size: 124.1x61x15.5mm

Package Content of iphone backup battery:

1 x External PowerStation for the iPhone 4 1 x USB cable 1 x User manual

 

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Installing your iPhone 4 into battery case:

Caution: Please install the top cover on iPhone 4 prior to placing it into IFANS pack.