1756-BA2 Battery for Series B ControlLogix L6x Controllers

1756-BA2 battery from Allen-Bradley is a lithium battery assembly for Series B 1756-L6x ControlLogix controllers. It supports controller backup requirements in suitable legacy systems. Therefore, it is useful for maintenance teams that still operate ControlLogix 5560 controller platforms.

Rockwell Automation identifies this model as a ControlLogix L6x Series B only battery assembly. Its function is replacement battery backup. In addition, the official product page lists a temperature rating of 0 to 60 degrees Celsius. The product also has an End of Life notice with a discontinued date of December 31, 2027.

ControlLogix Battery Supply for Legacy Systems

The 1756-BA2 model is often needed for spare stock, planned maintenance, and long-running installed systems. It is important to choose the correct battery because 1756-BA1 and 1756-BA2 apply to different controller series. Also, a confirmed catalog number helps maintenance teams avoid delays during shutdown work.

HKXY Instruments can help you check availability, confirm lead time, and provide a quotation. If you need support for a legacy ControlLogix system, send the controller model, battery catalog number, and required quantity. This helps our team respond with more accurate sourcing support.

• Brand: Allen-Bradley / Rockwell Automation
• Model: 1756-BA2
• Product type: Lithium battery assembly
• Function: Replacement battery backup
• For use with: Series B 1756-L6x controllers
• Temperature rating: 0…60 °C

If you need the 1756-BA2 battery for maintenance stock or urgent replacement, contact us with quantity and delivery location. We will reply with price and lead time.