Siemens 6AV3972-1XB00-0AA0 Replacement Battery HMI

Technical Overview

The 6AV3972-1XB00-0AA0 replacement battery provides reliable backup power for Siemens HMI devices and industrial PCs. This verified battery ensures data retention during main power interruptions or system shutdowns. It supports memory modules and real-time clocks across various SIMATIC and SINUMERIK platforms. Additionally, this lithium battery delivers stable voltage output for prolonged service life.

Key Technical Specifications

Parameter	Specification
Brand	Siemens
Model Number	6AV3972-1XB00-0AA0
Product Type	Replacement Battery
Chemical Type	Lithium / Lithium-ion
Nominal Voltage	3.6 V DC
Typical Capacity	1.0 Ah (or higher, depending on variant)
Connection Type	2-pin plug connector
Compatibility	SIMATIC HMI, SINUMERIK, SIMOTION, industrial PCs
Operating Temperature	-20°C to +60°C
Self-Discharge Rate	Low (below 1% per year)
Approx. Weight	0.02 kg

Reliable Data Protection

The lithium chemistry provides high energy density with extremely low self-discharge rates. This battery maintains memory content and clock settings during extended power outages. Consequently, the 6AV3972-1XB00-0AA0 eliminates the need for frequent reprogramming or time resets.

Wide Compatibility Across Platforms

This replacement battery works with various Siemens devices. It supports SIMATIC HMI operator panels, SINUMERIK CNC systems, and SIMOTION motion controllers. Furthermore, it fits into industrial PCs and other devices that require a 3.6V backup source.

Installation and Maintenance

The 2-pin connector allows for quick and secure battery replacement. Users should follow proper ESD precautions when handling the battery. Regular battery replacement ensures optimal system performance and prevents data loss.