6ES7971-0BA02 SIEMENS Exclusive SIMATIC S7-400 Backup Battery Original Brand New
The 6ES7971-0BA02 SIEMENS backup battery is a high-quality original accessory designed for SIMATIC S7-400 power supplies, specifically compatible with PS 405 and PS 407 variants (4 A / 10 A / 20 A). Engineered to operate under extended temperature conditions, this 3.6 V / 2.3 Ah lithium battery ensures continuous and reliable retention of important data and memory content in the event of power failure or disconnection.
As a critical component of system stability and long-term performance, the backup battery supports operations across a wide range of industrial environments, offering extended lifecycle and dependable performance. This product is ideal for use in automation systems where uninterrupted memory retention is vital to operations, including process control, manufacturing automation, and industrial data logging.
Overview
The 6ES7971-0BA02 backup battery is developed for SIMATIC S7-400 systems to provide secure memory support during power interruptions. It is designed for seamless integration with the SIEMENS PS 405 and PS 407 power supplies, ensuring that important data and configurations are safely retained. This battery supports extended operating temperatures, making it suitable for demanding environments.
Key highlights include:
- High-capacity 2.3 Ah lithium technology for long-lasting power retention
- Compatible with multiple power supply variants: PS 405 and PS 407 (4 A, 10 A, 20 A)
- Designed for use in environments with extended temperature ranges
- Ensures protection of user data and CPU memory during outages
Design
The compact and durable form factor of the 6ES7971-0BA02 backup battery allows for easy installation and maintenance. It features:
- Industrial-grade casing for enhanced durability in harsh settings
- Pre-configured terminals for plug-and-play replacement
- Reliable sealing to resist dust and moisture ingress
- Standardized fit for S7-400 series power supply slots
Product Code: 6ES7971-0BA02
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