The Allen Bradley AB Logix5000 Battery Assembly 1756-BA2 /A is a crucial component for the ControlLogix platform, specifically for the CONTROLLOGIX L6X SER B only. This discontinued and obsolete OEM product, with catalog number 1756BA2, is priced for one item only and is a part of the Rockwell Automation AB A-B parent company. Designed for industrial automation and motion control systems, this battery assembly is essential for maintaining the functionality and reliability of PLC processors in various business and industrial settings.