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Small round silver lithium CMOS battery with wires and connector

DBTLAP

DBTLAP CMOS Battery Compatible for Toshiba NB100

SKU CH-WQQF-RCENC

Lithium CMOS battery replaces the BIOS RTC cell on a Toshiba NB100 motherboard

  • Battery TypeLithium
  • Lithium chemistry delivers reliable CMOS power
  • Designed for Toshiba NB100 motherboard compatibility
  • Replaces faulty or cracked BIOS batteries
  • Single battery tested before dispatch
  • Ready-to-install CMOS RTC replacement part

Replacement CMOS Battery

This DBTLAP lithium CMOS battery replaces the BIOS RTC cell on Toshiba NB100 laptop motherboards. It is a new component tested before shipping and intended for motherboard real-time-clock power, not for the main laptop battery. Buyers who need a primary power pack for portable use cannot use this item.

Thermal and Power Profile

The lithium cell draws negligible current and generates no audible noise or measurable heat during normal operation. It maintains CMOS settings and system time without adding to the laptop's thermal load or power consumption.

Bundled Component

The package includes one CMOS battery ready for direct installation on the motherboard. No additional cables, brackets or software are supplied, so the only change is restoring BIOS memory retention when the original cell has failed.

Highlights

  • Lithium chemistry delivers reliable CMOS power
  • Designed for Toshiba NB100 motherboard compatibility
  • Replaces faulty or cracked BIOS batteries
  • Single battery tested before dispatch
  • Ready-to-install CMOS RTC replacement part

Specifications

Battery TypeLithium

Questions about this item

How is the CMOS battery installed on the Toshiba NB100 motherboard?

The battery plugs into the motherboard CMOS header; the step often missed is ensuring the connector clicks fully into place before reassembling the chassis.

What maintenance or replacement will this CMOS battery need later?

The lithium cell powers the real-time clock and BIOS settings; when the system clock drifts or settings reset at boot, swap in a fresh unit.

What limit appears first during sustained use of this CMOS battery?

The cell voltage gradually declines over years of continuous operation; once it drops below the threshold the motherboard needs, the clock loses time.

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