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Small round lithium CMOS battery in plastic wrap

DBTLAP

DBTLAP CMOS battery for Compaq Presario B1200

SKU CH-R602-09GDE

Replacement CMOS RTC battery for Compaq Presario B1200 laptop motherboards

  • Battery TypeLithium
  • Compatible with Compaq Presario B1200 laptops
  • Lithium chemistry maintains CMOS settings reliably
  • Replaces faulty or cracked RTC batteries directly
  • Pre-tested unit ensures dependable operation
  • Single battery included for immediate installation

DBTLAP CMOS battery for Compaq Presario B1200

This lithium CMOS battery replaces the BIOS RTC cell on a Compaq Presario B1200 laptop motherboard. It restores system time and firmware settings when the original battery fails. The part is new and tested before dispatch. It is not a main laptop power battery.

Check your motherboard layout before ordering

Confirm the existing CMOS cell on your Presario B1200 motherboard matches the physical size and connector of this replacement. The battery is intended for the RTC circuit only and will not power the laptop itself. Verify the old cell is removable without soldering.

Fits the RTC socket on the target motherboard

The battery slots into the CMOS holder on the Presario B1200 board and supplies the low current needed for the real-time clock. Installation frees the system from time drift and CMOS checksum errors. No additional cables or chargers are required for this cell.

Highlights

  • Compatible with Compaq Presario B1200 laptops
  • Lithium chemistry maintains CMOS settings reliably
  • Replaces faulty or cracked RTC batteries directly
  • Pre-tested unit ensures dependable operation
  • Single battery included for immediate installation

Specifications

Battery TypeLithium

Questions about this item

Does the package include only the CMOS battery for the Presario B1200 or are cables and tools supplied as well?

The package contains one CMOS battery; no cables, connectors or tools are included and nothing else needs to be purchased for the replacement.

Is there a choice of different capacities or versions for this CMOS battery?

Only one lithium CMOS battery version is offered for the Presario B1200; there are no alternative capacities or models to select.

What does the lithium CMOS battery actually do once it is installed in the Presario B1200?

It keeps the real-time clock and BIOS settings alive while the laptop is powered off so the system retains the correct date, time and configuration on every boot.

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