2014 hot sale smart power bank with latest high quality 18650 battery and double USB ports

2014 hot sale smart power bank with latest high quality 18650 battery and double USB ports

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Basic Info

Payment Type:	Telegraphic Transfer in Advance (Advance TT, T/T)

Product Description

Newest high quality 18650 battery, 300-500 times charge and discharge cycle, double USB output ports;, MAX output current 2.1A, charge and discharge intelligently, control output current automatically, supports charge and discharge at the same time

High effective conversion rate at around 85%

Output much electric quantity based on same capacity,

With LED light

Convenient for use, installed with overcharge, over discharge, over rated voltage and current, over temperature and short circuit protection, electric quantity display exactly, big capacity and various kinds of colors for choosing

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