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Cylindrical 1/2 AA lithium cell with attached connector wires

DUSLAN

DUSLAN 1/2 AA 3V Lithium PLC Battery CR14250SE Connector

SKU CH-5JJ9-CCZ79

A 3 V lithium 1/2 AA cell with connector for Allen Bradley PLC memory backup

  • Ready for PLC installation with 14.5 mm diameter and 25.5 mm height
  • Long service life from lithium chemistry and low self-discharge rate
  • Direct replacement for Allen Bradley 1746-BAS and 1747-BA modules
  • Compatible with SLC-5/01 through SLC500 series controllers
  • Replaces OEM part numbers including 40011485 and MS1006

1/2 AA Lithium PLC Battery

This 1/2 AA lithium cell delivers 3 Volt power for Allen Bradley programmable logic controllers. It fits modules including the 1746-BAS, 1747-BA, 1769-BA and MicroLogix 1500 series. The connector pin setting allows direct replacement without soldering. Industrial maintenance teams use it to preserve processor memory during power loss.

Low Self-Discharge Chemistry

Lithium chemistry provides a low self-discharge rate and long service life in continuous operation. The cell measures 14.5 mm diameter by 25.5 mm height. It reliably backs up RAM in SLC 5/01 through SLC 5/05 processors and 1775 series modules. Capacity limits mean it cannot support high-drain peripheral devices or extended outages without periodic replacement.

Direct Connector Fit

The pre-fitted connector matches original equipment pinouts for 1747-L511 through 1747-L553 and 1747-PT1 units. It replaces legacy codes such as MS1006, NB-BT002 and S91-0300033-SB3 without adapter cables. Builders needing a different pin layout or larger 2/3 AA form factor must select an alternative part.

How it compares

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

Price $13.99
Pricier than about 63% of the 10,440 comparable items (median $10.99).

Specifications

No published specifications for this item yet.

Questions about this item

Will the connector on this CR14250SE fit my Allen Bradley 1747-L511 PLC without modification?

Yes, the connector matches the 1747-L511 and other listed modules such as 1747-L514, 1747-L524, 1747-L531 and 1747-L532.

How can I confirm the 3 V lithium cell is delivering the correct voltage after installation?

Measure across the connector pins with a multimeter; a fresh cell should read close to 3 V and the PLC memory should retain data through power cycles.

Does the package include only the battery with its connector or are mounting brackets also supplied?

Only the 1/2 AA lithium cell with the attached connector is included; no brackets, cables or additional hardware are provided.

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