Offline UPS 400-1500Va with Cheap price, good quality, low fault rate, Automatic Voltage Regulation (AVR) Function and CE Certificate
Key features
Optional function
1: Line Surge Protection: RJ11/RJ12/RJ45,
2:Communication Interface: RS232
3: Control mode: CPU controller
4: Function & Characteristic:
5: AVR,Overload and short circuit protection
6: Low battery alarm, LED status display
7: UPS Auto on when AC back, Night charging(optional)
8: Standby Function, Backup UPS Power
9: Built-in sealed lead acid maintenance free battery.
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