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Small rectangular lithium CMOS battery with two wire leads

DBTLAP

DBTLAP CMOS Battery Compatible Dell XPS 14Z-L412z

SKU CH-V574-AKG46

Replacement CMOS battery restores BIOS settings for Dell XPS 14Z-L412z motherboards

  • Battery TypeLithium
  • Compatible with Dell XPS 14Z-L412z motherboard
  • Lithium chemistry maintains BIOS settings reliably
  • Replaces faulty or cracked CMOS battery directly
  • Single unit tested before shipping
  • New CMOS RTC battery for laptop motherboards

Compatible CMOS Battery

The DBTLAP CMOS battery is a lithium coin cell designed for the Dell XPS 14Z-L412z motherboard. It supplies the low-voltage power needed to retain BIOS settings and the real-time clock when the main battery is removed or depleted. The cell is tested before shipping and arrives new in a single-unit package.

Who This Suits

This part suits owners of the Dell XPS 14Z-L412z who are resetting the system clock, losing BIOS configuration or receiving a CMOS checksum error at boot. It is not for users who need a main laptop battery to power the entire machine.

Sustained Behaviour

The lithium chemistry delivers a steady microamp current over years rather than a high burst. Voltage remains stable during the long idle periods typical of CMOS operation. The cell maintains reliable timekeeping and configuration retention throughout its service life.

Highlights

  • Compatible with Dell XPS 14Z-L412z motherboard
  • Lithium chemistry maintains BIOS settings reliably
  • Replaces faulty or cracked CMOS battery directly
  • Single unit tested before shipping
  • New CMOS RTC battery for laptop motherboards

Specifications

Battery TypeLithium

Questions about this item

Does this CMOS battery fit a Dell XPS 14Z-L412z motherboard?

Yes, it is listed as compatible with the Dell XPS 14Z-L412z and is tested before shipping.

Will this battery keep BIOS settings on an older Dell XPS 14Z motherboard?

It replaces the original CMOS RTC cell, so it will maintain the real-time clock and BIOS configuration on that board.

How do I confirm the new CMOS battery is working after installation?

Power on the laptop, enter BIOS, verify the date and time are correct, save changes, reboot and check the settings persist.

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