20000mAH Power pack in London, Essex for sale

20000mAh Universal Backup USB Battery Power Bank External Battery Pack Charger With Retail Package ideal for those people on the move or fisherman who like to spend days away from home. power pack in picture still has protective wrapper on it. High capacity 20000mAh external backup battery for your iPhone 3G,3GS,4G,4GS, iPod, iPad 1,iPad2 ,the new *Pad and mobile phones. *Designed to provide power for your iPhone, iPad, iPod and mobile phones. *Built-in 20000mAh high capacity rechargeable Li-Polymer battery . *20000mAh capability, powerful with long operation time. *Be compatible with Nokia, iPhone, iPad, MP3, MP4, and other mobile phones... *the USB output, more convenient. *High efficiency of power conversion. *Electricity-saving function. *With 4 LED power indicator. *Partable, practical and long cycle life. *Safe and reliable, perfect for using on travelling and outdoor activities. Specifications: *Capacity: 20000mAh Li-Polymer *Input Voltage: DC 5.0V *Input Current: 1000mA (Max) *Duo USB output, charge 2 devices simultaneously *Output Voltage (Port A): 5.0V *Output Current (Port A): 1000mA *Output Voltage (Port B): 5.0V *Output Current (Port B): 2100mA *IC Protection for charging / overcharge / short circuit / discharge *Circle Time:≥500 Times *LED indication for Battery Status *Size: 135x70x22 mm Available in: - Black and White