Battery2Batteries.com supplies replacement batteries for Omron PLCs, CPU units, programmable terminals and industrial automation equipment. Find the correct replacement by Omron battery number, controller family or equipment model.
Omron industrial control systems use different backup batteries depending on the PLC family, CPU unit or programmable terminal. Match the original Omron battery number or equipment documentation whenever possible.
Omron identifies the CS1W-BAT01 as the maintenance battery for CS-series CPU units. Omron documentation notes that a battery is supplied with the CPU unit and specifies CS1W-BAT01 as the replacement battery.
The CJ1W-BAT01 is used with supported Omron CJ-series CPU units, including CJ2M CPU applications. Omron also specifies CJ1W-BAT01 for battery-supported clock retention in certain newer NX-series CPU units.
The CPM2A-BAT01 is used in supported Omron CPM2A and programmable-terminal applications. Omron documentation also lists CPM2A-BAT01 as the backup battery used with certain NS-series programmable terminals.
Start with the complete battery part number printed on the original battery pack. Common Omron battery numbers include CJ1W-BAT01, CS1W-BAT01, CPM2A-BAT01, C200H-BAT09 and C500-BAT08. If the battery number is unavailable, identify the controller or CPU model before selecting a replacement.
No. A correct replacement also needs to match the required chemistry, connector, polarity, physical configuration and controller compatibility. Batteries with the same voltage are not necessarily interchangeable.
Frequently searched Omron battery numbers include CJ1W-BAT01, CS1W-BAT01, CPM2A-BAT01, C200H-BAT09, C200H-BAT9, C500-BAT08 and 3G2A9-BAT08. Use the selector above or search the exact Omron part number to locate the correct replacement.