Special Offer 1 Year Replacement Guarantee & 4 Years Service Warranty. Free Home Delivery & Installation. DescriptionIPS 1000VA with load capacity of 5 tube / 7 CFL + 5 Fan. Back up time is 2 hours & above. Package includes Hamko 200Ah battery, battery box, inverter unit & installation charge. Guarantee: 2 years for inverter unit and 1 year for battery.