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Small round silver lithium coin cell battery on light background

DBTLAP

DBTLAP CMOS Battery for Toshiba Satellite P105-S9722

SKU CH-7VNM-YXR43

Replacement lithium CMOS RTC battery for Toshiba Satellite P105-S9722 motherboards

  • Battery typeLithium
  • Compatible replacement for Satellite P105-S9722
  • Lithium chemistry maintains CMOS settings reliably
  • Tested before shipping for dependable operation
  • Replaces faulty or cracked BIOS batteries
  • Single unit packaged for direct installation

Direct replacement for Satellite P105-S9722

This lithium CMOS battery restores the real-time clock and BIOS settings on the specified Toshiba Satellite model. It is intended for owners of that laptop who need to replace a depleted or faulty coin cell on the motherboard. The part arrives new and tested, ready for installation.

Steady voltage for continuous timekeeping

Under sustained load the cell maintains a stable output so the system clock keeps accurate time between boots and BIOS parameters are retained without interruption. It is designed for the low, constant current draw of the RTC circuit rather than high bursts.

Lithium chemistry matches original spec

The single specification that decides fit is the lithium battery type, which matches the original motherboard requirement for this Satellite series. Buyers whose laptop uses a different coin-cell chemistry or form factor cannot use this part.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeLithium

Questions about this item

Does the DBTLAP CMOS battery generate any noise or heat during continuous operation?

No, the lithium CMOS battery operates silently and produces no measurable heat while maintaining the system clock and BIOS settings.

What must I already have to install this CMOS battery in my Toshiba Satellite P105-S9722?

You need a compatible Toshiba Satellite P105-S9722 laptop with an accessible motherboard CMOS socket and basic tools to open the chassis.

Will this CMOS battery work correctly with the original motherboard and BIOS in my older Toshiba Satellite P105-S9722?

Yes, it is a direct replacement for the original CMOS RTC battery and will maintain BIOS settings and the real-time clock on the existing motherboard.

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