Replacement Battery for the ABB 41AO3OBJOOO1 - 10.8V 19000mAh Lithium

Protect stored programs, RAM, and real-time clock data on ABB, Saft, and other industrial control systems with this 10.8V 19000mAh lithium thionyl chloride (Li-SOCl₂) direct-replacement backup battery. It is built as a form-fit-function replacement for the original memory-backup cell, so it installs without rewiring, reprogramming, or controller reconfiguration.

This battery cross-references to ABB 3HAB9999-1, ABB 3HAC13150-1, ABB 41A030BJ0001, ABB 41AO3OBJOOO1, ABB ABB 3HAC16831-1, and ABB ABB10.8D, plus 3 additional cross-referenced part numbers, giving you a single verified replacement across these part numbers. Match your existing OEM battery by part number or by the equipment it powers to confirm fit. Lithium thionyl chloride cells deliver a high energy density and an exceptionally low self-discharge rate, holding a stable 10.8V nominal output over long standby periods—ideal for the low-drain memory-backup duty this battery is built for. It is a primary (non-rechargeable) cell and should be replaced rather than recharged once depleted.

Technical specifications

• Chemistry: Lithium Thionyl Chloride (ER/TL/LS)
• Nominal voltage: 10.8V
• Capacity: 19000mAh
• Battery type: Primary (non-rechargeable)
• Application: PLC / industrial control memory backup
• Cross-references: 9 equivalent OEM part numbers