... Xinchi Photoelectricity Technology Co.,Ltd. specializing in research , manufacture and distribution of high quality Li-ion battery, was founded in 2006. ... Our Li-ion batteries cover LiFePO4 battery, LiMn2O4 battery, and Li(NiCoMn)O2 battery, which are widely used in Electric ... and military fields, etc.Most of our products passed CE, UN38.3, MSDS. 2600mAh Portable Power bank for Iphone 4,all kinds of ...