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Rectangular Cameron Sino replacement battery with blue label

Cameron Sino replacement battery for 984X, 884, 929, B885

SKU CH-51RA-B3K05

Replacement battery compatible with Modicon 884, 984X, S929 and B885 control systems for reliable industrial power

  • Reliable power for industrial automation systems
  • Compatible with 984X, 884, 929 and B885 models
  • Easy installation minimises equipment downtime
  • Long service life supports continuous operation
  • Precise fit ensures dependable energy storage

Cameron Sino battery for Modicon 884 984X S929

This Cameron Sino replacement battery is engineered for Modicon 884, 984X, 984X-008, ASC11/BASIC, B885, MA-8234-000, S929 and S929 MULTI-OP control units. It targets maintenance engineers and automation technicians who need a direct-fit power source for legacy industrial controllers. The unit restores reliable backup power to programmable logic controllers and automation panels.

Suits plants keeping Modicon 884 984X S929

Buyers maintaining the listed Modicon and S929 platforms will find a precise match. Facilities that have migrated to newer controller families or use non-Modicon PLCs should look elsewhere. The battery does not support systems outside the specified compatibility list. It is not intended for consumer electronics or automotive jump-starting.

Drop-in fit with polarity keyed connector

Installation consists of opening the controller compartment, unplugging the spent cell and pressing the new pack into the keyed socket. No soldering or configuration is required. The most common error is inserting the connector reversed, which prevents contact and leaves the RAM unpowered. Verifying the notch orientation before pressing avoids this issue.

Highlights

  • Reliable power for industrial automation systems
  • Compatible with 984X, 884, 929 and B885 models
  • Easy installation minimises equipment downtime
  • Long service life supports continuous operation
  • Precise fit ensures dependable energy storage

Specifications

BrandCameron Sino
ModelMODICON MODICON: 884 984X 984X-008 ASC11/BASIC B885 MA-8234-000 S929 S929 MULTI-OP

Questions about this item

Which Modicon PLC models must I already own for this Cameron Sino replacement battery to fit?

It fits Modicon 884, 984X, 984X-008, B885, S929 and S929 MULTI-OP controllers.

Will the battery work in an older Modicon 884 unit I am keeping alongside newer gear?

Yes, the 884 is listed among the compatible models so the battery will power it.

How can I verify the battery is working after I install it in my 984X?

The PLC should power up and retain its program memory without a low-battery warning.

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