... mobile powers, ups battery and other products. Since then, we've grown into a fully automated manufacturer providing fast & highquality OEM ... /ODM services in CCTV Security Systems. We have our own electronic product factory in Shenzhen, and ... on the mission of producing highquality and standard product .Notes: we also offer 3000mah, 3800mah , 1800mah, 4800mah, 5500mah, 6500mah, ...