The optimal solution for power failures uninterruptible power supplies ups provide power even if the network is omitted a non disruptive solution consists of three functional units power supply electronic switching unit and battery benefits of the mini dc ups space saving power supply and electronic switching unit in the same enclosure flexible battery module with 08 or 13 ah for 24 v dc or 16 and 26 ah for 12 v dc fast installation prefabricated jumper saves time and prevent