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Small round lithium CMOS battery for Toshiba Satellite P100-240

DBTLAP

DBTLAP CMOS Battery Compatible For Toshiba Satellite P100-240

SKU CH-0TKX-Y9678

Replacement CMOS battery restores BIOS settings on Toshiba Satellite P100-240 laptops

  • Battery TypeLithium
  • Direct CMOS replacement for Satellite P100-240
  • Lithium chemistry keeps BIOS settings alive
  • Pre-tested unit ensures reliable first boot
  • Single battery included — ready to install
  • Restores system clock and hardware config

CMOS battery for Satellite P100-240

This lithium CMOS battery replaces the motherboard RTC cell in Toshiba Satellite P100-240 laptops. It keeps the BIOS clock and settings alive when the main pack is removed. The part is new and tested before shipping. One battery is included in the package.

Check the motherboard socket before ordering

Verify that the original cell uses the same two-pin connector and voltage as this replacement. The product is a CMOS board battery only, not a main laptop power pack. Confirm the Satellite P100-240 model number on the service tag. No other compatibility is claimed.

Fits direct to the board and frees the main bay

The battery plugs into the CMOS header on the motherboard, leaving the primary battery compartment untouched. It restores date, time and BIOS configuration retention after a cold start. Installation requires only a small screwdriver and access to the board. No extra cables or adapters are needed.

Highlights

  • Direct CMOS replacement for Satellite P100-240
  • Lithium chemistry keeps BIOS settings alive
  • Pre-tested unit ensures reliable first boot
  • Single battery included — ready to install
  • Restores system clock and hardware config

Specifications

Battery TypeLithium

Questions about this item

What comes in the box and is anything else needed for installation?

The package includes one CMOS battery. No extra parts are required to replace the BIOS RTC battery on the Toshiba Satellite P100-240 motherboard.

Which version of this CMOS battery fits the Satellite P100-240?

This lithium CMOS battery is built specifically for the Toshiba Satellite P100-240. There are no alternative capacities or versions to select.

What does the lithium chemistry mean for real-world use in the laptop?

Lithium chemistry provides stable voltage for the real-time clock and BIOS settings, keeping the system time and configuration intact while the main power is off.

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