Siemens 6ES7623-1AE01-5AA0 Lithium Battery for SIMATIC HMI

The Siemens 6ES7623-1AE01-5AA0 lithium battery provides reliable backup power for SIMATIC HMI devices, C7 controllers, and S7 systems . This rechargeable lithium-ion battery ensures your automation systems retain critical data during power interruptions. It comes as a complete set including connection cables and cable ties for straightforward installation .

Technical Specifications of Siemens 6ES7623-1AE01-5AA0

The Siemens 6ES7623-1AE01-5AA0 lithium battery operates with a nominal voltage of 3.6 V DC and offers a capacity of 1.6 Ah . It utilizes the SL-361 Tadiran cell, a proven solution with a lithium content of just 0.5 g . The battery’s dimensions measure 33 mm in length with a diameter of 14.7 mm . It weighs approximately 14 g without packaging . The scope of supply includes one lithium battery, a 450 mm connection cable, a 210 mm extension cable, and two cable ties .

Integration and Application

The Siemens 6ES7623-1AE01-5AA0 lithium battery fits directly into the battery compartment of compatible SIMATIC HMI devices, C7 units, and S7 systems . This battery ensures data retention for user programs and system parameters during power loss. Its operating temperature ranges from 0 °C to 55 °C . For storage, it will maintain up to 10 years of shelf life at room temperature with only 1% capacity loss per year . This battery has reached the phase-out stage, so it serves primarily as a replacement part for existing systems.