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Small round lithium CMOS battery in plastic wrap

DBTLAP

DBTLAP CMOS battery for Toshiba Satellite P100-119

SKU CH-ZH7S-S2PMK

Lithium CMOS battery replaces the BIOS RTC cell on Toshiba Satellite P100-119 motherboards

  • Battery TypeLithium
  • Compatible with Toshiba Satellite P100-119
  • Lithium chemistry provides stable CMOS power
  • Replaces faulty or cracked original battery
  • Tested before shipping for reliability
  • New CMOS BIOS RTC battery for motherboard

Direct replacement for Toshiba Satellite P100-119

This DBTLAP lithium CMOS battery is a direct replacement for the Toshiba Satellite P100-119 motherboard. It restores BIOS settings and real-time clock function when the original cell fails. The part is new and tested before shipping. It is intended for laptop motherboards, not main laptop power batteries.

Lithium coin cell limits

The lithium coin cell provides the low current needed for CMOS memory retention over several years. It cannot power the laptop itself or charge other components. Voltage drops below the motherboard threshold will cause date and time loss or BIOS checksum errors. The battery is a single-use primary cell and is not rechargeable.

Simple motherboard swap

Installation requires opening the laptop chassis to access the motherboard socket or header. Polarity must match the original connector orientation to avoid damage. Common issues include brittle connector clips breaking during removal and incorrect insertion direction. No soldering is needed if the original uses a plug-in connector.

Highlights

  • Compatible with Toshiba Satellite P100-119
  • Lithium chemistry provides stable CMOS power
  • Replaces faulty or cracked original battery
  • Tested before shipping for reliability
  • New CMOS BIOS RTC battery for motherboard

Specifications

Battery TypeLithium

Questions about this item

Which CMOS battery do I need for my Toshiba Satellite P100-119?

This DBTLAP lithium cell is built to match the original CMOS BIOS RTC battery used in the Satellite P100-119, so it fits the motherboard holder and restores clock and BIOS settings.

What does replacing the CMOS battery actually fix on the P100-119?

A fresh cell restores the real-time clock and keeps BIOS configuration between shutdowns, stopping date resets, CMOS checksum errors and boot prompts caused by a depleted original.

How does the battery connect to the motherboard?

The unit plugs into the standard two-pin CMOS header on the Satellite P100-119 motherboard; no soldering or adapter is required.

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