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Small round silver lithium CMOS battery with two wire leads

DBTLAP

DBTLAP CMOS Battery for COMPAQ Mini CQ10-101SA

SKU CH-JKXW-0VNS8

Lithium CMOS battery replaces the BIOS RTC cell on COMPAQ Mini CQ10-101SA motherboards

  • Battery TypeLithium
  • New CMOS battery restores BIOS settings on COMPAQ Mini CQ10-101SA
  • Lithium cell provides reliable real-time clock power
  • Tested before shipping ensures dependable motherboard operation
  • Direct replacement for faulty or cracked CMOS units
  • Single battery included for straightforward installation

Direct replacement for COMPAQ Mini CQ10-101SA

This DBTLAP CMOS battery is a direct replacement for the COMPAQ Mini CQ10-101SA laptop motherboard. It restores the real-time clock and BIOS settings when the original cell fails. The lithium cell is tested before shipping to ensure reliable operation. It is intended for users who need to fix date and time resets or BIOS configuration loss.

Swaps out a dead or leaking original cell

The battery replaces a faulty, cracked or broken CMOS cell that no longer holds a charge. The jump is worth it when the laptop loses BIOS settings after power is removed or shows checksum errors at boot. It is not for buyers who need a main laptop battery or a higher-capacity power source. Installation requires opening the chassis to access the motherboard socket.

Holds BIOS data continuously under low drain

Under sustained load the lithium chemistry provides a steady low current to the RTC circuit for months or years. The cell maintains voltage without the spikes seen in short bursts. It is not for applications that demand high discharge rates or recharge cycles. The single unit in the package covers one motherboard replacement.

Highlights

  • New CMOS battery restores BIOS settings on COMPAQ Mini CQ10-101SA
  • Lithium cell provides reliable real-time clock power
  • Tested before shipping ensures dependable motherboard operation
  • Direct replacement for faulty or cracked CMOS units
  • Single battery included for straightforward installation

Specifications

Battery TypeLithium

Questions about this item

What connector does the DBTLAP CMOS battery use to fit the COMPAQ Mini CQ10-101SA motherboard?

The battery is built as a direct replacement for the original CMOS BIOS RTC cell on the COMPAQ Mini CQ10-101SA motherboard and plugs into the standard coin-cell header.

How do I install the CMOS battery in the COMPAQ Mini CQ10-101SA, and what step is often missed?

Open the chassis, locate the coin-cell socket on the motherboard, remove the old cell, insert the new DBTLAP battery with the correct polarity, then enter the BIOS to reset the date and time — the step many users forget.

When will the DBTLAP CMOS battery need replacement in the COMPAQ Mini CQ10-101SA?

A lithium CMOS cell typically lasts several years; replace it when the system loses the date, time or BIOS settings after the main battery is removed or drained.

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