3-40Wled emergency battery backup system

Product Features The LED emergency power supply is a new accessories of LED light，which plays more and more important role in commercial lighting and industry lighting.  1. Wide Application: Constant power emergency driver is suitable for 3-40W LED lamps with external driver, it supports wide voltage AC85V-265V input, which can be used in all countries and regions.  2. Durable Power Supply: High quality built-in 3.7V lithium ion 18650 battery, LED emergency backup driver can supply more than 120 minutes continuous power for the lamp in case of main power failure. 3. Exquisite Appearance: This LED emergency kit is made by aluminum alloy with good heat dissipation and because of its small size, which can be put in the panel lights and ceiling etc. 4. High Safety: Short circuit protection, Fault connection wire protection, overcharge and over-discharge protection of the PCB assuring the led battery power pack more safe and rel…