BR 2/3 A 3v (BR 17335) Industrial lithium

The  Lithium BR-2/3A battery is used as the backup in instruments that use a battery to back up the buffer and real-time clock in the event of main battery failure. Often this is devices like PLC machines. These BR Series batteries have accumulated a proven track record and are figured prominently as the batteries of choice for varied applications. In particular, their long-term operating performance spanning some ten years has made them the ideal power supply for products such as meters or smoke detectors, and they continue to lead the way in applications that demand long-term reliability.