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Small rectangular lithium CMOS battery for Dell XPS 12

DBTLAP

DBTLAP CMOS Battery for Dell XPS 12

SKU CH-3FAM-134VA

Lithium CMOS battery maintains BIOS settings for Dell XPS 12 motherboards

  • Battery TypeLithium
  • Lithium chemistry provides stable CMOS power
  • Direct fit for Dell XPS 12 motherboard
  • Pre-tested unit ensures reliable BIOS operation
  • Single battery replaces faulty or cracked unit
  • New condition guarantees full service life

Compatible CMOS Battery for Dell XPS 12

This lithium coin cell replaces the CMOS RTC battery on Dell XPS 12 motherboards. It maintains BIOS settings and system clock when the main battery is removed. The unit is tested before shipping and sold new. One battery is included in the package.

Suitable for owners replacing a dead

This part fits the XPS 12 motherboard socket and restores date, time and BIOS configuration retention. It is not a main laptop battery and will not power the system for portable use. Buyers needing a primary power source should look elsewhere.

Single lithium cell provides standard RTC backup

The battery supplies enough charge to keep CMOS memory alive for years under normal standby conditions. It runs out when the cell voltage drops below the threshold required by the motherboard RTC circuit, at which point settings are lost and the battery must be replaced again.

Highlights

  • Lithium chemistry provides stable CMOS power
  • Direct fit for Dell XPS 12 motherboard
  • Pre-tested unit ensures reliable BIOS operation
  • Single battery replaces faulty or cracked unit
  • New condition guarantees full service life

Specifications

Battery TypeLithium

Questions about this item

What Dell laptop model must I own for this CMOS battery to fit?

This replacement CMOS battery is compatible with the Dell XPS 12 laptop series.

Will this lithium CMOS battery replace the original RTC cell on an older Dell XPS 12 motherboard?

Yes, it serves as a direct replacement for the factory CMOS RTC battery on the Dell XPS 12 motherboard.

How can I verify the new CMOS battery is working after I install it?

After installation, the system should retain BIOS settings and the correct date and time through power cycles.

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