6ES7291-8BA20-0XA0
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New Sealed — New and unused, supplied in original manufacturer packaging.
New — New and unused. Original manufacturer packaging may be opened, missing or replaced.
Refurbished — Professionally inspected, tested and restored to full working condition.
Used — Previously used, inspected and tested as fully operational.
Condition: New Sealed
£185.50
Est. shipping: October 05 2026
View all options and prices (7)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: October 05 2026 |
WM75-6E | 15+ in stock | £185.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: November 16 2026 |
WM66-6E | Enquire now | £214.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM94-6E | Enquire now | £241.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM71-6E | Enquire now | £241.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM85-6E | Enquire now | £272.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM92-6E | Enquire now | £272.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: September 30 2026 |
WM20-6E | Enquire now | - | Get Quote |
Condition: New
Priced on Request
Est. shipping: September 30 2026
View all options and prices (4)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New In Open Original Box
Full 12 months warranty Est. shipping: September 30 2026 |
WM20-6E | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 02 2026 |
WM44-6E | 20+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 02 2026 |
WM61-6E | Enquire now | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: October 07 2026 |
WM46-6E | Enquire now | - | Get Quote |
Condition: Refurbished
Priced on Request
Est. shipping: September 30 2026
Condition: Used
Priced on Request
Est. shipping: September 30 2026
Product Overview:
The 6ES7291-8BA20-0XA0 is a battery module designed for use with Siemens SIMATIC S7-200 series systems. It serves as a long-term data buffer, ensuring the preservation of data during power interruptions. The module is pluggable into the memory submodule slot of S7-22X CPUs or other compatible components, providing reliable backup for system memory and maintaining operational continuity in automation applications.
Full 12 months warranty
Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.
***CJS Automation is NOT an authorised distributor of Siemens***
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