Exide Insta Brite 88AH is a Lead Acid Batteries designed for Home UPS and Inverter applications ensure availability of un-interrupted and regulated power during mains failure or dip in input voltage Ability to withstand frequent deep discharge,Reliability over months,Low maintenance,Minimum emission of gases/fumes. Exide Insta Brite 88AH are Factory-charged batteries that are ready for commissioning.