ABB 3BSE018172R1 SB822 Rechargeable Battery Unit

 ABB 3BSE018172R1, also known as SB822, is an external DIN-rail mountable backup battery module specifically engineered for 

ABB Advant 800xA distributed control systems, particularly for the AC 800M controller series.

This unit integrates a high-performance lithium-ion battery with a standard 24V DC connector and connection cable (TK821V020) for direct system integration. 

It offers reliable backup power to safeguard critical system parameters, process data, and controller configurations during unexpected main power failures.

Constructed for industrial environments, it features robust build quality, wide operating temperature tolerance, and compliance with international safety standards. 

The compact design allows for easy installation and maintenance, supporting uninterrupted operation in power generation, oil & gas, petrochemical, and manufacturing facilities.