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Small rectangular lithium CMOS battery with attached wire connector

DBTLAP

DBTLAP Standard Battery for Toshiba Qosmio G20

SKU CH-HE04-YTFSF

Replacement CMOS battery keeps system time and BIOS settings on Toshiba Qosmio G20 laptops

  • Battery TypeLithium
  • New CMOS battery restores BIOS settings
  • Lithium cell keeps real-time clock running
  • Tested before shipping for reliable operation
  • Direct replacement for faulty Qosmio G20 CMOS battery
  • Package includes one CMOS RTC battery

DBTLAP CMOS Battery for Toshiba Qosmio G20

This DBTLAP lithium CMOS battery replaces the BIOS RTC cell on a Toshiba Qosmio G20 motherboard. It maintains system time and firmware settings when the main power is removed. The unit is supplied new and tested before shipping. One battery is included in the package.

Suits owners fixing a dead CMOS cell

Buyers who need a replacement for the main laptop power pack should look elsewhere, as this part only serves the real-time clock. Technicians without soldering equipment may also find installation impractical if the original cell is soldered to the board.

Lithium coin-cell chemistry

The battery uses a lithium chemistry to provide the stable low-voltage supply required by the CMOS circuitry. This characteristic determines compatibility with the motherboard's RTC requirements.

Highlights

  • New CMOS battery restores BIOS settings
  • Lithium cell keeps real-time clock running
  • Tested before shipping for reliable operation
  • Direct replacement for faulty Qosmio G20 CMOS battery
  • Package includes one CMOS RTC battery

Specifications

Battery TypeLithium

Questions about this item

What is included in the package and does the main laptop battery need to be purchased separately?

The package includes one CMOS RTC battery for the motherboard. This is not the main laptop battery, which must be bought separately if required.

Which version of this CMOS battery fits the Toshiba Qosmio G20?

This DBTLAP CMOS battery is listed as compatible with the Toshiba Qosmio G20 model.

What does the lithium battery type mean for real-world use in the motherboard?

The lithium chemistry provides stable 3 V power to keep the BIOS clock and settings running when the laptop is unplugged.

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