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Small round lithium CMOS battery in plastic wrap

DBTLAP

DBTLAP CMOS Battery for Toshiba Qosmio G40-10E

SKU CH-QAPD-5ZRD2

Replacement lithium CMOS battery restores BIOS settings on Toshiba Qosmio G40-10E motherboards

  • Battery TypeLithium
  • Replaces a faulty CMOS battery to restore BIOS settings
  • Lithium chemistry provides reliable real-time clock power
  • Tested before shipping to confirm correct operation
  • Designed for Toshiba Qosmio G40-10E motherboard fit
  • Single battery included for immediate installation

DBTLAP CMOS Battery for Toshiba Qosmio G40-10E

This replacement CMOS battery restores BIOS settings and real-time clock function on the Toshiba Qosmio G40-10E laptop. It uses a lithium cell tested before shipping. The part is new and intended for motherboard installation, not the main laptop battery compartment. Buyers needing a main power battery should look elsewhere.

Package Contents and Installation

The package includes one CMOS RTC battery ready for direct replacement. No additional cables, brackets or software are supplied. The battery arrives pre-tested to verify operation. Builders without soldering tools or motherboard access experience may require professional fitting.

Capacity and Compatibility Limits

The lithium cell provides standard CMOS voltage retention for system configuration data. It comfortably maintains BIOS settings and clock accuracy during extended periods without main power. The battery is designed solely for the Qosmio G40-10E model and will not fit other laptop series or desktop motherboards.

Highlights

  • Replaces a faulty CMOS battery to restore BIOS settings
  • Lithium chemistry provides reliable real-time clock power
  • Tested before shipping to confirm correct operation
  • Designed for Toshiba Qosmio G40-10E motherboard fit
  • Single battery included for immediate installation

Specifications

Battery TypeLithium

Questions about this item

How often will the lithium CMOS battery need replacement in the Qosmio G40-10E?

The lithium CMOS battery typically lasts several years; replace it when the system clock loses time or BIOS settings reset after the laptop is powered off.

What is the first sign that the CMOS battery is failing under continuous use?

The first limit is loss of BIOS configuration and system time whenever the main battery is removed or fully drained.

Does the CMOS battery generate noticeable heat or noise during all-day operation?

No, the CMOS battery is a passive lithium cell that produces no heat, noise or measurable power draw while the laptop runs.

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