eBay

Feature:

1. This product is suitable for SIMATIC S7-200.
2. For long-term backup data, can be inserted into the S7-22X CPU memory submodule slot.
3. The memory battery inside the PLC is empty, so it is recommended to replace it to protect the program from loss.
4. Product performance is reliable.
5. Light weight, easy to use.

Specification:

Feature:

This product is suitable for SIMATIC S7-200.
For long-term backup data, can be inserted into the S7-22X CPU memory submodule slot.
The memory battery inside the PLC is empty, so it is recommended to replace it to protect the program from loss.
Product performance is reliable.
Light weight, easy to use.

Specification:
Model: 6ES7291-8BA20-OXAO
Weight: 5g / 0.2oz
Working temperature: -30-70℃
Suitable: for SIMATIC S7-200

Package list:
1 x Memory Battery Card

Note:
The actual product color may deviate from the photo due to light.
There may be a slight deviation in the measurement of product.

Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area
3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.

We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.

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On Mar 17, 2026 at 20:53:15 PDT, seller added the following information: