Siemens Battery for Use with PS 405/PS 407 Power Supply

RS Stock No.:: 848-7824
Distrelec Article No.:: 302-64-225
Mfr. Part No.:: 6ES7971-0BA00
Brand:: Siemens

Siemens Battery for Use with PS 405/PS 407 Power Supply

Subtotal (1 unit)*

£20.03

(exc. VAT)

£24.04

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

232 unit(s) ready to ship
Plus 429 unit(s) ready to ship from another location
Plus 999,999,767 unit(s) shipping from 31 October 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£20.03

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

Tadiran Lithium Thionyl Chloride AA Battery 3.6V

RS Stock No.: 526-8431

Each

£7.58

(exc. VAT)

£9.10

(inc. VAT)

RS Stock No.:: 848-7824
Distrelec Article No.:: 302-64-225
Mfr. Part No.:: 6ES7971-0BA00
Brand:: Siemens

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Accessory Type	Back-up Battery
	For Use With	PS 405/PS 407 Power Supply

	Select all
	Brand Siemens
	Accessory Type Back-up Battery
	For Use With PS 405/PS 407 Power Supply

RoHS Status: Exempt

COO (Country of Origin):: DE

Siemens Backup Battery For Use With PS 405/PS 407, 3.6V Voltage Rating, 25g Weight - S7 Series - 6ES7971-0BA00

Use this backup battery from Siemens to prevent data loss on communication modules due to power cuts. It's designed for use with I/O modules in the TIM series and it keeps your CPU running to preserve critical programming data during maintenance or an outage. This eliminates the need to reconfigure the PLC, preventing downtime and increasing productivity. With a capacity of 2.3Ah, you can use this battery to keep small CPUs running long enough to back up data properly before shutting down. It has a voltage rating of 3.6V, so it's a practical choice for low-voltage systems.

• Light weight of 25g for minimal strain
• Simple, tool-free installation saves time and effort
• Lithium battery offers high energy density for long-term performance

Is this battery waterproof?

No, this battery isn't waterproof, so it's not suitable for moist working areas.

How do I detect the positive and negative terminals on this battery?

The positive and negative terminals of this battery are labelled on its body for quick identification.

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