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Small round lithium CMOS battery with wire lead and connector

DBTLAP

DBTLAP CMOS Battery for Dell Alienware M14x R2

SKU CH-5KKY-VZFRE

Lithium CMOS battery restores BIOS settings on Dell Alienware M14x R2 laptops

  • Battery TypeLithium
  • Compatible with Dell Alienware M14x R2
  • Lithium chemistry provides stable CMOS power
  • Replaces faulty or cracked original battery
  • Tested before shipping for reliable operation
  • Single unit included for direct replacement

Product Identity

This DBTLAP CMOS battery is a lithium replacement cell designed for the Dell Alienware M14x R2 laptop motherboard. It restores the real-time clock and BIOS settings when the original coin cell is exhausted or damaged. The unit ships new and is tested before dispatch. It is not a main laptop battery and powers only the CMOS circuitry.

Who This Suits

Owners of the Alienware M14x R2 who experience cleared BIOS settings, incorrect system time or CMOS checksum errors will find this direct replacement suitable. Buyers who need a primary power pack for mobile use should look elsewhere, as this component does not run the laptop itself.

Deciding Specification

The battery type is lithium, matching the chemistry required by the motherboard RTC circuit. Confirm that the laptop model is exactly the Alienware M14x R2 before purchase, because the connector and form factor are specific to that chassis.

Highlights

  • Compatible with Dell Alienware M14x R2
  • Lithium chemistry provides stable CMOS power
  • Replaces faulty or cracked original battery
  • Tested before shipping for reliable operation
  • Single unit included for direct replacement

Specifications

Battery TypeLithium

Questions about this item

Is this the right CMOS battery for my Alienware M14x R2?

The battery is listed as compatible with the Dell Alienware M14x R2 and is a standard lithium CMOS type for laptop motherboards.

What does the lithium type mean once it is installed in the motherboard?

A lithium CMOS battery maintains the system clock and BIOS settings when the laptop is powered off and typically lasts several years.

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

It uses the standard two-pin CMOS connector found on laptop motherboards and only powers the real-time clock and CMOS memory.

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