Replacement Battery for the ABB 3HAC044075 - 7.2V 3600mAh Lithium

Protect stored programs, RAM, and real-time clock data on ABB PLC and industrial control equipment with this 7.2V 3600mAh lithium 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 3HAC044075, ABB 3HAC044075-001/01, ABB ABB3HAC16831-1, ABB ABBTA521, ABB 1SAP180300R0001, and ABB 3HAB9999-1, plus 1 additional cross-referenced part number, 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. This primary lithium cell offers a long shelf life, low self-discharge, and a stable 7.2V output, so stored programs and settings stay protected during power loss. It is non-rechargeable and should be replaced rather than recharged.

Technical specifications

• Chemistry: Lithium
• Nominal voltage: 7.2V
• Capacity: 3600mAh
• Battery type: Primary (non-rechargeable)
• Application: PLC / industrial control memory backup
• Cross-references: 7 equivalent OEM part numbers