The IC695ACC400, developed by Emerson Automation and formerly produced by GE Intelligent Platforms (GE IP), is an energy pack module designed for the PACSystems RX3i series. It is specifically engineered for use with RX3i CPUs such as the CPE305 and CPE310, ensuring reliable power continuity during system shutdowns. The module provides sufficient backup energy to allow the CPU to safely transfer data from volatile RAM to non-volatile storage in the event of a power loss, preventing data corruption and system errors. Built for long-term dependability, the IC695ACC400 offers a typical service life exceeding 10 years, with a minimum operational life of 4.5 years. This energy pack may be implemented in automation systems across North America, Europe, Asia, and worldwide, where uninterrupted data protection and long-term reliability are essential for industrial control stability.