Промышленное освещение Dengfeng солнечный инвертор тестер батареи аварийный комплект

Product Description:

- DF518H50 emergency kit is an update of DF518H. It can offer big power to a wide range of 36w~55w LED lights which keep providing 100% power illumination for over 1hour~3hours after main power fail or emergency situation happen.
- The product can match the input voltage from 90V to 280V, and the output current go through the Led driver, making LED lights 100% emergency power output when power is failure.
- DF518H50 use high temperature type lithium batteries as a backup power supply. Great battery protection IC can make battery both has a good long battery life, but also has efficient energy utilization efficiency.
- DF518H50 uses IC control circuit, has constant output power, isolation circuit, no-load protection feature.

Highlight Features:

.This kit uses highly grade smart IC to control circuit,and offer self test,monthly test and annual test function.
·DF518H50 has a dual lithium battery protection IC,prevent battery overcharge and over discharge.