CNC & PLC Batteries

Find CNC and PLC backup batteries by equipment manufacturer, controller model or original battery part number. Compare OEM and compatible replacement listings.

CNC & PLC Batteries
No minimum for website ordersVolume quote requests welcomeGet help matching your battery →

Find your CNC & PLC battery

About CNC & PLC batteries

We carry batteries for Allen Bradley, Siemens, Omron, ABB and Mitsubishi, along with many more brands. Every listing shows voltage, capacity, chemistry and connector photos, plus the original part numbers and device models it replaces, so you can confirm the fit before you order.

CNC & PLC battery questions

Are these original or compatible batteries?

They are compatible replacement batteries, not original manufacturer parts. Each listing names the original part numbers and device models it replaces and shows its voltage, capacity and chemistry, so you can confirm it matches your battery before you order.

How do I find the right cnc & plc battery?

Verify the controller reference, voltage, chemistry, connector and polarity. Follow the equipment manufacturer’s memory-backup and battery replacement procedure. Enter the model printed on your device, or the part number printed on your current battery, in the finder above. Each listing shows voltage, capacity, chemistry and connector photos, plus the original part numbers and models it replaces.

Do you offer volume pricing?

Yes. There is no minimum for website orders, and volume quote requests are welcome. Send the device models, battery numbers and quantities and we will confirm the match and quote.

Matching products

Price is for the listed purchase quantity. Taxes and shipping are calculated at checkout.