Microtek Power Tubular Inverter batteries feature specialized super alloy spines and grids with low antimony content and grain refiner, ensuring ultra-low maintenance with minimal water loss. The negative active material is enhanced with special chemical additives that prevent the loosening, swelling and shedding of active material due to the contraction and expansion of the paste during charging-discharging operations. As a result, the batteries provide consistent performance till the end of cycle life. With a rated capacity of 220Ah, this battery ensures ample power to keep your home appliances running smoothly during outages and enhance your power backup experience.