Specification:
1.On-line interactive model
2.LCD display
3. AVR
4.Intelligent power control software
5.Battery over discharge function
6.Stronge load compatibility
7.Cool start function
8.Wide AC input voltage range
9.Self-testing function
10.Overload, short circuit protection
11.Huge waves overload protection
12.Output noise fitter function
13.TEL/FAX/MODEM protection ports
14.RS232 Port (computer interface)*
15.Software CD*

Primary technical parameters:
1) Rated operation voltage: AC 220V
2) Rated input capacity:650VA/400W　　　　　　　　　　
3) Rated operation frequency: 50Hz/60Hz
4) Range of input Voltage: AC 165V~275V
5) Output voltage: AC 220V~10%
6) Transfer time: < 10ms
7) Battery model: < 12V/7AH
8) Back-up time: >15 minutes (one PC.17 color display)
9) Charge time: <10 hours
10)Operating temperature: 0~40
11) Operating humidity: 10-90% RH, non condensing.