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Small round lithium CMOS battery with wire connector for Dell Latitude 6500

DBTLAP

DBTLAP CMOS Battery for Dell Latitude 6500

SKU CH-94Q1-4NHYQ

A lithium CMOS battery that keeps the Dell Latitude 6500 system clock and BIOS settings running

  • Battery TypeLithium
  • Replaces faulty CMOS battery to restore BIOS settings
  • Lithium cell provides reliable real-time clock power
  • Tested before shipping for dependable motherboard operation
  • Direct fit for Dell Latitude 6500 series laptops
  • Single replacement unit included for quick installation

Direct replacement CMOS battery

This DBTLAP lithium CMOS battery is a direct replacement for the Dell Latitude E6500 motherboard. It supplies the 3 V backup power that keeps the real-time clock running and preserves BIOS settings when the main battery is removed or exhausted. The cell is tested before shipping and arrives ready to install.

Suitable for E6500 owners with CMOS errors

It suits owners of a Dell Latitude E6500 who see checksum errors, time resets or BIOS settings lost at every cold start. It is not for users whose main laptop battery has failed, nor for anyone servicing a different laptop model or a desktop motherboard.

Lithium chemistry cell

The single deciding specification is the lithium chemistry cell that matches the original CMOS battery voltage and form factor required by the Latitude E6500 motherboard.

Highlights

  • Replaces faulty CMOS battery to restore BIOS settings
  • Lithium cell provides reliable real-time clock power
  • Tested before shipping for dependable motherboard operation
  • Direct fit for Dell Latitude 6500 series laptops
  • Single replacement unit included for quick installation

Specifications

Battery TypeLithium

Questions about this item

Which CMOS battery version should I choose for my Dell Latitude 6500?

The listing supplies a single lithium CMOS battery tested before shipping, intended as a direct replacement for the BIOS RTC cell on Dell Latitude 6500 motherboards.

What does the lithium battery type mean once installed in the laptop?

Lithium chemistry provides a stable 3 V supply that keeps the real-time clock and BIOS settings alive for years while the main battery is removed or depleted.

What connector standard does this CMOS battery use and what does it limit?

It uses the standard two-pin JST-style plug found on Dell Latitude 6500 boards, so the only limit is physical fit — no proprietary signalling or voltage negotiation is involved.

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