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Small lithium CMOS battery with two-wire connector

DBTLAP

DBTLAP CMOS Battery for Toshiba NB100-12N

SKU CH-2TPA-21JWN

Lithium CMOS battery replaces the BIOS clock cell on Toshiba NB100-12N laptops

  • Battery TypeLithium
  • Compatible replacement for Toshiba NB100-12N motherboard
  • Lithium chemistry delivers reliable CMOS power retention
  • Tested before shipping to ensure proper function
  • Includes one CMOS battery for immediate installation
  • High-quality construction replaces faulty or cracked units

DBTLAP CMOS Battery for NB100-12N

This lithium CMOS battery replaces the BIOS RTC cell on Toshiba NB100-12N laptop motherboards. It is a new component tested before shipping to ensure reliable real-time clock operation. The package includes one battery ready for installation.

Suitable for owners fixing a dead CMOS cell

This part suits anyone whose NB100-12N loses date, time or BIOS settings after power-off. It is not a main laptop battery and will not power the system for portable use. Buyers needing a rechargeable pack for mobile operation should look elsewhere.

Lithium coin cell for BIOS memory retention

The single specification that decides fitment is the lithium chemistry used for motherboard RTC backup. Match this battery to the original cell on your NB100-12N board before ordering.

Highlights

  • Compatible replacement for Toshiba NB100-12N motherboard
  • Lithium chemistry delivers reliable CMOS power retention
  • Tested before shipping to ensure proper function
  • Includes one CMOS battery for immediate installation
  • High-quality construction replaces faulty or cracked units

Specifications

Battery TypeLithium

Questions about this item

What does the lithium CMOS battery actually keep alive inside the NB100-12N?

The lithium cell maintains the BIOS settings and real-time clock while the main power is off, so the notebook remembers boot order, date and time on every restart.

Which connector standard does the replacement use to attach to the motherboard?

The unit ships with a two-pin plug that matches the original CMOS header on the NB100-12N board, allowing a direct swap without soldering.

What physical space does the battery need to sit in the NB100-12N chassis?

The coin-cell body and its short lead are sized to fit the factory CMOS holder on the NB100-12N motherboard.

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