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Allen Bradley 1769-BA CompactLogix PLC Replacement Battery Assembly
  • Allen Bradley 1769-BA CompactLogix PLC Replacement Battery Assembly
  • Allen Bradley 1769-BA CompactLogix PLC Replacement Battery Assembly
Allen Bradley 1769-BA CompactLogix PLC Replacement Battery Assembly

Allen Bradley

Allen Bradley 1769-BA CompactLogix PLC Replacement Battery Assembly

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  • Manufacturer: Allen Bradley

  • Product No.: 1769-BA

  • Product Type: CompactLogix PLC Replacement Battery Assembly

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 500g

  • Shipping port: Xiamen

  • Warranty: 12 months

Special offer ends!
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Product Description

The 1769-BA is a lithium battery assembly designed to provide backup power for the volatile memory (RAM) of legacy Allen-Bradley CompactLogix controllers. It preserves controller projects, tag values, and the real-time clock during total power loss. The 1769-BA features a keyed 2-pin connector to prevent misinstallation and is essential for 1769-L2x, L3x, and L23E modular/packaged controllers. Newer 5370 series controllers use energy storage modules instead of this battery.

Technical Specifications

Item Specification
Catalog Number 1769-BA
Battery Type Lithium (Li-SOCl₂)
Voltage Output 3.0 V DC
Chemistry Lithium Thionyl Chloride
Connector 2-pin keyed plug with lead wires
Compatibility 1769-L31, L32E, L35E, L23E, and MicroLogix 1500
Service Life 1–2 years (depending on power-off cycles and temperature)
Shelf Life Up to 10 years @ 25 °C
Operating Temperature 0–60 °C (32–140 °F)

Key Notes

  • Replaces while powered on to avoid data loss; “BATT” LED signals low voltage

  • OEM battery required; standard 1/2 AA batteries cannot be used

  • Essential for legacy 1769 controllers; not required for newer 5370 series with energy storage modules

  • Class 9 hazardous material for air shipping (UN3090/UN3091)
Return policy

​We aim to provide reliable products and a smooth purchasing experience. If there is a problem with your order, please contact us and we will assist according to our Refund Policy.
Shipping

We provide international shipping options to meet different delivery requirements. Please review details regarding methods and timelines in our Shipping Policy.
Warranty

We provide a 12-month warranty for all products, subject to normal use and proper installation.

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