SIR,
I purchased Su - Kam invertor n battery of model UPS-LB(800vA), serial no-BOCL[protected] from Dhruv electronics located at WZ-246A, Block A, Uttam nagar, New Delhi.my customer ID-168591, CP-12225.I jst got my AMC done for a period of 3 yrs starting from the 9/2/2008 to 8/2/2011 from the Su- Kam person from the call center told me that they will solve all the problems related to the invertor and the battery bt now when the problem...