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Small round lithium CMOS battery for HP EliteBook 8440P

DBTLAP

DBTLAP CMOS battery for HP EliteBook 8440P

SKU CH-2NTH-K7C33

Lithium CMOS battery replaces the BIOS RTC cell on HP EliteBook 8440P motherboards

  • Battery TypeLithium
  • Compatible with HP EliteBook 8440P models
  • Lithium chemistry provides reliable CMOS power
  • Replaces faulty or cracked BIOS batteries
  • Pre-tested unit ensures dependable operation
  • Single battery included for direct motherboard installation

Direct replacement for HP EliteBook 8440P

This DBTLAP CMOS battery is a new lithium cell built to fit the HP EliteBook 8440P motherboard. It restores the real-time clock and BIOS settings when the original coin cell has failed. The part is tested before shipping and arrives as a single unit ready for installation.

Verify motherboard access before ordering

Confirm that your EliteBook 8440P allows the CMOS holder to be reached without removing components that would void a service agreement. The replacement is for the motherboard coin cell only, not the main laptop battery pack. Ensure the existing cell is the same physical diameter and voltage as the lithium unit supplied.

Low power draw and silent operation

The lithium chemistry delivers the microamp currents needed for RTC retention without generating heat or noise. Normal use places no thermal load on the chassis and the cell requires no active cooling. Power consumption is negligible and will not affect overall system battery life.

Highlights

  • Compatible with HP EliteBook 8440P models
  • Lithium chemistry provides reliable CMOS power
  • Replaces faulty or cracked BIOS batteries
  • Pre-tested unit ensures dependable operation
  • Single battery included for direct motherboard installation

Specifications

Battery TypeLithium

Questions about this item

What comes in the package and do I need any extra parts to install it?

The package includes one CMOS battery. No extra parts are required for installation.

Which version of this battery fits my EliteBook 8440P?

This battery is designed specifically for the HP EliteBook 8440P.

What does the lithium battery type mean for my laptop once installed?

The lithium cell maintains the BIOS clock and settings when the main power is off.

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