Amaron HB1250A Pure Sine Wave Inverter with AM200TT54 Tubular Inverter Battery (200Ah) 3* years warranty on inverter, 54* months warranty on battery ( 36 months Flat + 18 months Pro-rata) Perfect for 3-4 BHK Home. Power cuts and extreme voltage fluctuations are not rare, and these irregularities can even damage appliances. Amaron offers a range of technologically-advanced inverter Batteries with compact & rugged design combined with elegant looks.