Outdoor Power Supply, Emergency Power Supply, LED Emergency Driver manufacturer / supplier in China, offering Hot Sale Rechargeable LED Emergency Light with 2*1.2W Double Head 90mins, Feb 18650 High Capacity 3300mAh Rechargeable Lithium Battery 3.6V 1000+Cycles, 200W Full Power LED Emergency Conversion Kit for LED UFO Highbay 60mins and so on.