Emergency External Battery For iPhone4/iPod/iPad Shenzhen

We offer emergency battery.
Place of Origin: Guangdong China (mainland)
Compatible Brand: Blackberry HTC
Packaging & Delivery
Packaging Detail: Original packing
Dimension: 300*400*300mm
Gross Weight: 25.5KG(250PCS)
Delivery Detail: 3-5 working days after payment
Specifications
Battery Type:
Lithium Size: 67x62x16(mm)
Weight: 58g
Capacity: 1900mAh
Input: 500mA
MAX Output: 800mA MAX
Span: >500 times.
Work temperature: -10_40
Charge time: 4 hours.
Usage:
1. Easy to use: With light weight and pretty outlooks, It can be carried easily and charged conveniently by put into the original power socket for iPhone&iPod series products directly.
2. Long-wearing: If the battery is full-charged, it can provide for iPhone&iPod series products at least one cycle power.
3. Charging method: This portable mobile charger can be charged via USB port of working PC and laptop or via AC adacpter.
4. Charging display: 4 LED lights on left upside flash when charging for iPhone&iPod series products, no flash when the power is lower than 2.8V, Showing the capacity of the battery when pressing the button on right upside.
Remarks: This portable mobile charger cannot be charged when it's connecting for iPhone&iPod seried products at the same time.