TECHNICAL SPECIFICATIONS – Line Interactive System
    INPUT VOLTS. : 170V – 270V
    OUTPUT VOLTS. : 230V ± 2%
Input
    Voltage Range : 140V – 270V
    Frequency : 50 Hz+/-10%
Output
    Voltage Range : 220V+/-10%
    Wave Form : Simulated sine Wave
    Frequency : 50 Hz+/-1%
    Transfer Time : 10 ms
Battery
    Type : Sealed, maintenance-free lead acid
    TypicalRechargeTime: 10-12 hours
    Battery Backup : Slow beeping sound (once per 2 seconds)
    Battery Low : Rapid beeping sound (once per 0.5 Second)
    Overload : Continuous beeping sound
Indications
    Mains On
    UPS On
    Battery Low