Battery Charger (DC Charger): providing backup power system for DC appliances. Battery charger could supply power for up to hundreds of hours in the state of power failure, which minimizing the risk of power outage.
UPS/Inverter: providing backup system for AC appliances, such as computers, server rooms, etc.). UPS & inverter could supply power for several hours, which reducing the risk of power outage.
Automatic Voltage Regulator (AVR): best for highly sensitive equipments, such as inspection equipments, audio devices, etc., which are prone to malfunction due to the disturbance of the power supply. AVR protects the equipment from the risk of power disturbance.
