We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small coin-cell CMOS battery for Toshiba Libretto 50CT

DBTLAP

DBTLAP CMOS Battery for Toshiba Libretto 50CT

SKU CH-JQDB-CG3X9

Lithium CMOS battery keeps the Toshiba Libretto 50CT system clock and BIOS settings running

  • Battery TypeLithium
  • Replaces faulty CMOS battery to restore BIOS settings
  • Lithium chemistry provides reliable real-time clock power
  • Tested before shipping for dependable motherboard operation
  • Direct fit for Toshiba Libretto 50CT laptop models
  • Includes one replacement CMOS RTC battery

DBTLAP CMOS Battery for Libretto 50CT

This replacement CMOS battery restores BIOS clock and configuration retention on the Toshiba Libretto 50CT. It is intended for technicians or owners servicing that specific legacy laptop model. The lithium cell arrives new and pre-tested, ready for direct motherboard installation.

Single lithium cell capacity for RTC backup

The coin cell provides the low current required to keep real-time clock and CMOS settings alive while the main power is off. It comfortably handles years of standby time but will eventually deplete and require another replacement.

Passive operation with no active cooling

The battery generates no heat and produces no noise during normal use. Power draw is limited to the microampere leakage needed to maintain the RTC circuit. No additional power supply or thermal management is required.

Highlights

  • Replaces faulty CMOS battery to restore BIOS settings
  • Lithium chemistry provides reliable real-time clock power
  • Tested before shipping for dependable motherboard operation
  • Direct fit for Toshiba Libretto 50CT laptop models
  • Includes one replacement CMOS RTC battery

Specifications

Battery TypeLithium

Questions about this item

Will this CMOS battery keep the BIOS settings on a Toshiba Libretto 50CT when the main battery is removed?

Yes, the lithium CMOS RTC battery powers the real-time clock and retains BIOS configuration on the Libretto 50CT motherboard even when the main system battery is absent.

How can I verify the replacement CMOS battery is functioning correctly after installation?

Power on the Libretto 50CT, enter BIOS setup, confirm the date and time hold after a full shutdown, then restart to ensure settings persist without the main battery connected.

Does the package include any cables, connectors or tools needed to fit the CMOS battery?

The box contains only the single CMOS RTC battery; no cables, connectors or installation tools are supplied, so reuse the existing motherboard connector and have a small screwdriver ready.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.