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Small round lithium CMOS battery with two wires and a connector

DBTLAP

DBTLAP CMOS RTC Battery for Sony VAIO VPCF13M0E/B

SKU CH-EBPX-DHXF3

A lithium CMOS RTC battery that keeps the system clock and BIOS settings on Sony VAIO VPCF13M0E/B motherboards

  • Battery TypeLithium
  • Keeps BIOS settings and system clock accurate
  • Lithium chemistry provides stable voltage for CMOS memory
  • Direct replacement for Sony VAIO VPCF13M0E/B motherboard
  • Tested before shipping to confirm reliable operation
  • Single battery included for immediate installation

Compatible CMOS Battery for Sony VAIO VPCF13M0E/B

This lithium CMOS RTC battery replaces the original BIOS backup cell on the Sony VAIO VPCF13M0E/B laptop motherboard. It is a direct replacement part, not a main laptop battery. The package includes one tested unit ready for installation.

Practical limits of the CMOS interface

The battery maintains system time and BIOS settings only while the laptop is powered off. It does not supply power to the main system or charge other components. If the main battery fails, this cell will not keep the laptop running.

Lithium chemistry decides suitability

The lithium cell provides the stable voltage required by the motherboard RTC circuit. Builders needing a different chemistry or voltage must choose another part. This item fits only the specified Sony VAIO model.

Highlights

  • Keeps BIOS settings and system clock accurate
  • Lithium chemistry provides stable voltage for CMOS memory
  • Direct replacement for Sony VAIO VPCF13M0E/B motherboard
  • Tested before shipping to confirm reliable operation
  • Single battery included for immediate installation

Specifications

Battery TypeLithium

Questions about this item

Which CMOS RTC battery fits the Sony VAIO VPCF13M0E/B?

This DBTLAP lithium CMOS battery is listed as compatible for the Sony VAIO VPCF13M0E/B motherboard.

What does the CMOS battery do once installed in the laptop?

It powers the real-time clock and retains BIOS settings when the main battery is removed or depleted.

What connector or interface does this CMOS battery use?

The battery uses a standard two-pin connector that plugs directly onto the motherboard header.

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