2) Battery: single section capacity: 12V55Ah, section number: 4;
3) Shell material: metal;
4) Display device: liquid crystal display, indicator light;
5) Working mode: continuous;
6) Number of output loops: 1;
7) Work with the following products: emergency lighting distribution electrical device, emergency lighting control, centralized power supply centralized control type fire emergency sign lamps, centralized power supply centralized control type fire emergency lighting lamps.