What PLCs is this battery compatible with?
It is for Mitsubishi FX1N series controllers in the MELSEC-F family.
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
Mitsubishi
FX1N-BAT
Battery Unit for FX1N PLC Memory Backup
Mitsubishi
From $79.18In stock
Product Description
This battery unit is designed for memory backup in FX1N series programmable logic controllers. It serves as a direct replacement for the OEM FX1N-BAT, maintaining PLC retentive memory during power loss to protect critical logic and data. The unit is identified as equivalent to FX1NBAT and complies with CE, EMC, and UL/cUL standards, aligning with industrial control requirements. It is intended for integration within Mitsubishi Electric FX1N controllers and associated MELSEC-F environments. The package provides a single battery assembly ready for installation in the controller’s designated battery slot. Use it as preventative maintenance or when a low-battery alarm is indicated to ensure continuous retention performance. This accessory fits standard FX1N hardware without modification, enabling straightforward field replacement. Technical data such as chemistry and capacity are not specified in the provided source data; consult the controller manual for detailed electrical characteristics and service intervals.
Key Features
- •Memory backup for FX1N PLCs, Direct equivalent to FX1NBAT, CE EMC UL cUL compliance, Drop in replacement battery unit, Supports retentive data preservation, For Mitsubishi MELSEC F family
Specifications
- Model
- FX1N-BAT
- Function
- Battery unit for PLC memory backup
- Compatibility
- Mitsubishi FX1N controllers (MELSEC-F)
- Equivalency
- FX1NBAT
- Compliance
- CE, EMC, UL/cUL
- Manufacturer
- Mitsubishi Electric
- Brand
- MITSUBISHI
- Manufacturer Part Number
- FX1N-BAT
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
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We are not an authorized distributor, reseller, or representative of Siemens, Mitsubishi, Omron, or other manufacturers listed on this site. All product names, trademarks, brands, and logos are the property of their respective owners. Products may be used, refurbished, surplus, or sourced from the secondary market unless otherwise stated.
Need FX1N-BAT availability?
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FAQ
Is this the same as FX1NBAT?
Yes, sources list it as equivalent to FX1NBAT.
What does the battery do?
It maintains PLC memory during power interruptions to preserve retentive data.
Is any wiring modification required?
No, it installs in the FX1N battery slot as a drop-in replacement.
What certifications apply?
It is listed as compliant with CE, EMC, and UL/cUL.