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Small silver coin-cell battery labelled CR2032 3V

DELL

DELL 41DJ7 JMN4J CR2032 CMOS BIOS laptop battery

SKU CH-XZSF-KMGH2

Genuine Dell OEM CR2032 3V CMOS battery keeps system clock and BIOS settings on compatible Latitude and Inspiron models

  • Typelaptop-computer-batteries
  • Genuine Dell OEM part ensures reliable CMOS operation
  • CR2032 3V battery maintains BIOS settings during power loss
  • Compatible with Inspiron 3168, 3169, 7386, 7586, 5585, 5485, 5591, 7391, 7400, 5300, 5301, 7300
  • Compatible with Latitude 3150, 3160, 7390, 3420
  • Exact replacement for part numbers 41DJ7 and JMN4J

Genuine Dell OEM CR2032 BIOS battery

This is a genuine Dell OEM CR2032 CMOS battery carrying part numbers 41DJ7 and JMN4J. It supplies 3 V to maintain system time and firmware settings when the main power is removed. The coin-cell form factor fits the designated motherboard holder on the listed Dell laptops.

For owners of compatible Dell Inspiron

The battery suits owners of Inspiron 11 3168, 3169, 7386 2-in-1, 7586 2-in-1, 5585, 5485, 5591 2-in-1, 7391 2-in-1, 7400, 5300, 5301, 7300 and Latitude 11 3150, 3160, 7390 2-in-1, 3420 who need to replace a depleted CMOS cell. Builders working on non-Dell platforms or Dell models not listed above should look elsewhere.

Direct 3 V replacement with standard CR2032 capacity

The CR2032 chemistry delivers the expected voltage and capacity for CMOS retention duties across the supported chassis. It comfortably handles date, time and BIOS configuration storage for years under normal use. The cell runs out when its lithium chemistry is exhausted, requiring a straightforward swap to restore firmware persistence.

Highlights

  • Genuine Dell OEM part ensures reliable CMOS operation
  • CR2032 3V battery maintains BIOS settings during power loss
  • Compatible with Inspiron 3168, 3169, 7386, 7586, 5585, 5485, 5591, 7391, 7400, 5300, 5301, 7300
  • Compatible with Latitude 3150, 3160, 7390, 3420
  • Exact replacement for part numbers 41DJ7 and JMN4J

Specifications

BrandDELL
Typelaptop-computer-batteries

Questions about this item

Which Dell laptop models accept the 41DJ7 JMN4J CR2032 CMOS battery?

The 41DJ7 JMN4J fits Inspiron 11 3168, 11 3169, 7386 2-in-1, 15 7586 2-in-1, 15 5585, 14 5485, 5591 2-in-1, 7391 2-in-1, 7400, 5300, 5301, 7300 and Latitude 11 3150, 11 3160, 7390 2-in-1, 3420.

Will this CR2032 cell replace an older Dell CMOS battery with a different part number?

Yes, if the original battery is a 3 V CR2032 coin cell and the laptop appears in the compatibility list, the 41DJ7 JMN4J will work as a direct replacement.

How can I confirm the new CMOS battery is functioning after installation?

After fitting the battery, boot the laptop and verify that the BIOS retains the correct date, time and hardware settings through a full power-off cycle.

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