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Small round silver coin-cell battery with two wires and a connector

DBTLAP

DBTLAP CMOS Battery for Dell Latitude XT2 Tablet PC

SKU CH-DXFH-6BXEE

Lithium CMOS battery replaces the BIOS clock cell on Dell Latitude XT2 tablet PCs

  • Battery TypeLithium
  • Keeps system time and BIOS settings
  • Lithium chemistry provides stable voltage
  • Direct replacement for Dell Latitude XT2
  • Pre-tested unit reduces installation risk
  • Single battery includes everything needed

Product Identity

The DBTLAP CMOS battery is a lithium coin cell designed to maintain BIOS settings and the real-time clock on Dell Latitude XT2 tablet motherboards. It is intended for technicians or owners replacing a depleted original cell.

Critical Specification

The single decisive factor is exact compatibility with the Dell Latitude XT2 motherboard; the connector and voltage must match the original RTC battery to retain configuration data.

Sustained Behaviour

Under the continuous micro-amp draw of the CMOS circuit, the lithium chemistry provides stable voltage for several years. It is not designed for high-current bursts and will not power the main system.

Highlights

  • Keeps system time and BIOS settings
  • Lithium chemistry provides stable voltage
  • Direct replacement for Dell Latitude XT2
  • Pre-tested unit reduces installation risk
  • Single battery includes everything needed

Specifications

Battery TypeLithium

Questions about this item

How long will this lithium CMOS battery keep the real-time clock running on a Dell Latitude XT2?

A standard CR-series lithium cell typically maintains the RTC for three to five years in a Latitude XT2 before voltage drops below the threshold that triggers a CMOS checksum error.

What connector does the battery use to attach to the motherboard?

The cell ships with a two-pin JST-style plug that matches the original Dell Latitude XT2 motherboard header, so no soldering or adapter is required.

Will the battery fit inside the Latitude XT2 chassis without modification?

Yes, the replacement matches the OEM coin-cell dimensions and cable length, allowing it to sit in the factory battery pocket and route under the keyboard deck exactly like the original.

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