INVERTER DU SERIES  Latest DSP based technology ensures maximum reliability.  Sine Wave Output  Soft-start facility  Advanced MOSFET based power stage with PMW output  Intelligent Thermal Management  Mains Bypass facility  Silent Operation (20KHz Switching Frequency)  Wide charging current range of 8-12A 2 Years Warranty BATTERIES...  Up to 40% Extra Back Up  Long Service Life  Tubular Positive Plates - Excellent corrosion resistance & long life  Heavy Duty Plates - Excellent Cycle Life  Low rate of self discharge Deep Cycle Design Standard Warranty: 36 Months - Pro-rated warranty - 54 Months SOLAR WATER HEATER A revolutionary product from V-Guard - the brand that has always given the best in quality, technology, performance and service. The evacuated Tube Controller System facilitates high-efficiency.+ More
