B9650B battery replacement

Description

The B9650B is a 3.6V lithium PLC battery designed as a replacement for the Omron CPM2A-BAT01. It features a brown wired connector and provides dependable backup power for stored programs, system settings, and memory in compatible programmable logic controllers and industrial computers.

Made with a 1/2 AA lithium-thionyl chloride (Li-SOCl₂) cell, this non-rechargeable battery provides 1,000mAh of capacity.

Compatible With / Replaces

The B9650B cross-references with Omron and aftermarket PLC battery part numbers including:

• CPM2A-BAT01
• B9650B
• COMP-238
• PAC-OP200

Compatible Omron controller series include:

• CPM2A
• CQM1H

For Omron CJ1 Series controllers, see the CJ1W-BAT01 battery replacement.

Key Features

• Designed for Omron PLCs – Provides backup power for stored programs, system settings, and memory.
• Brown Wired Connector – Supplied ready for installation in compatible equipment.
• 3.6V Lithium Cell – Uses non-rechargeable lithium-thionyl chloride (Li-SOCl₂) chemistry.
• 1,200mAh Capacity – Provides dependable power for PLC memory-retention applications.
• Low Self-Discharge – Suitable for long-term use in industrial equipment.

Specifications

• Voltage: 3.6V
• Capacity: 1,200mAh
• Energy: 3.6Wh
• Chemistry: Lithium thionyl chloride (Li-SOCl₂)
• Cell Size: 1/2 AA
• Cell Length: Approximately 25 mm (0.99″)
• Cell Diameter: Approximately 14.5 mm (0.57″)
• Connector Colour: Brown
• Rechargeable: No

Important: Confirm the battery part number, connector type, connector colour, and polarity before ordering.

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