Pune based nana industries manufacturers and supplies latest smps battery chargers. These battery chargers are highly efficient, compact and lightweight because it is based on high frequency switching. These battery charges are capable of accepting wide range of input voltage and provide almost ripple-free dc output. These battery chargers take comparatively short time to get charged. These features help to enhance the life span of these battery chargers. The battery chargers can function on genset and mains supply. These battery chargers can be used appropriately for cyclic and standby application. Wide input range, i.E. From 180 to 260 v ac; short circuit, reverse polarity protection; over-current protection; over-charging protection; automatic cc/cv mode; and ripple less than 1 percent are the most important characteristics of the chargers. The batter chargers cab be used in generator battery charging, emergency lighting system, battery operated forklift, sub-station, external charging for ups batteries to increase the backup time, etc.