... Technology Co.,Ltd. specializing in research , manufacture and distribution of high quality Li-ion battery, was founded in 2006. ISO ... which are widely used in Electric Vehicle, Electric Bicycles, Power tools, Industrial miner's lamp, UPS, other industry and military fields ... , etc.Most of our products passed CE, UN38.3, MSDS. 2600mAh Portable Power bank for Iphone 4,all kinds of Mobile phone