ชุดสำรองไฟ Power Supply 12V 5A

Model : PS902B Input : AC 230V 50Hz. Output : DC 12V. Timer : 0--15S. Momentary current 5A. Persistent current 2A. The following two conditions : 1.This device may not cause harmful inference. 2.This device must accept any interference received . Sealed Rechargeable Battery 12V7.5A (20HR) Constant Voltage Charge Cycle use : 14.4-15.0V Standby use : 13.5-13.8V Initial current : less than 2.25A Do Not Short Circuit