hi this is nirbhay.
i bought this sinwave 800VA LCD model few days back...it had problem that while in ups mode it was not picking mains line when electricity comes back...so i changed the peice...again

same peob existed...and another prb was sometimes when battery is stable and fully charged, the main line goes and incertor come automatically on invertor/ ups mode...that was frustating as i had to restart my pc everytime and change the ups mode to invertor,,,,then it would pick up mains line and then change again to ups so that pc does not restart when light goes again...sometimes mains line signal came automatically and went...so i have changed my invertor to microtek 800 VA sinewave...and till now its working just fine....so take note of this fault....my engineer said co has launched it as a sinewave  model but its actually not a sinewave perfectly....as it soed not support pcs always.
so its good if u have no computer requirements.

regards,
nirbhay.
nirbhay_007@yahoo.com

Purchase Price (INR):	7800
Voltage of the inverter:	No Comment
Which equipment do you usually use it on?	one Computer
Do you use it quite often?	Yes