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Cylindrical lithium cell 17mm wide 35mm long with wire leads and connector

DUSLAN

DUSLAN 1756-BA2 3V 1200mAh Lithium 2/3A PLC Battery

SKU CH-71FD-SGN8P

3 V lithium 2/3 A cell with 1200 mAh capacity, wire leads and connector, rated −60 °C to +85 °C for ControlLogix 5561, 5562, 5563 and 5564 Series B processors

  • Battery type2/3 A
  • 3 V lithium chemistry delivers 1200 mAh capacity for extended PLC memory backup
  • Wide -60 °C to +85 °C operating range suits harsh industrial environments
  • Wire leads with connector enable direct drop-in replacement for Allen Bradley 1756-BA2
  • Compact 17 mm diameter by 35 mm length fits tight control-panel spaces
  • Compatible with ControlLogix 5561 5562 5563 5564 and 1756-L61 L62 L63 L64 L6x LSP controllers

Direct PLC replacement

This 3 V lithium cell replaces the Allen Bradley 1756-BA2 backup battery used in ControlLogix 5561 5562 5563 5564 and 1756-L61 L62 L63 L64 L6x LSP processors. It ships new with wire leads and a connector ready for installation.

Compact wire-lead design

The cylindrical 2/3 A cell measures 17 mm diameter by 35 mm length and weighs 36 g. Wire leads with the factory connector allow a direct swap without soldering while the -60 °C to +85 °C operating range suits harsh industrial cabinets.

Verify processor series before ordering

Confirm your controller is a Series B 1756-L61 L62 L63 L64 L6x or LSP model or a ControlLogix 5561 5562 5563 5564 unit. The battery is not compatible with Series A processors or other PLC families.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $11.99
Pricier than about 55% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery type2/3 A

Questions about this item

What voltage does the 1756-BA2 lithium cell supply to the PLC memory backup circuit?

The cell provides a steady 3 volt output to maintain processor memory during power loss.

Will the 17 mm diameter and 35 mm length fit the battery compartment of a 1756-L62 Series B controller?

Yes, those dimensions match the 2/3 A form factor required by the listed ControlLogix processors.

How do you connect the wire leads with connector when replacing the battery in a 1756-L63 unit?

Power down the chassis, unplug the old connector, insert the new cell, and press the keyed plug firmly until it clicks.

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