Mains AC Lower Voltage Limit

100V+/- 10V in Inverter Mode
180V+/- 5V in UPS Mode

Mains AC Higher Voltage Limit

280V+/- 10V in Inverter Mode
260V+/- 5V in UPS Mode

Output Voltage  at No Load

220V +/-5V AC

Output Wave Form at No Load

Pure Sine Wave

Battery Lower Voltage Limit

10.4V+/-0.2V DC (For 12V system)
20.8 V+/-0.4V DC (For 24V System)

Home UPS Output Frequency

50+/-1.0Hz

Battery Charging Current
(When Battery is fully discharged)

For 850VA                   For 650VA               For 1450 VA
NC 9 +/- 1 A              NC 7.0 +/- 1 A           NC 9 +/- 1 A
HC 14 +/-1 A             HC- 10 +/- 1 A           HC 14+/-1A

Battery Charger Boost Voltage

14.2+/-0.2 VDC (Per Battery)

Battery Charger Float Voltage

13.7+/-0.2  VDC (Per Battery)

Full Load Battery Current

   650VA                       850 VA                       1450 VA
40A +/-2A                52A +/-2A                 46A +/- 2A

Peak Efficiency

 75%