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DBTLAP CMOS battery for Dell Latitude D505, small coin cell with wire lead

DBTLAP

DBTLAP CMOS Battery for Dell Latitude D505

SKU CH-A1YG-XA9D4

Lithium CMOS battery replaces the BIOS RTC cell on Dell Latitude D505 motherboards

  • Battery typeLithium
  • Compatible with Dell Latitude D505 models
  • Lithium chemistry delivers stable BIOS power
  • Tested before shipping for reliable operation
  • Replaces faulty or cracked CMOS units
  • Single battery included for direct installation

Compatible CMOS Battery for Latitude D505

This DBTLAP lithium cell replaces the CMOS BIOS RTC battery on Dell Latitude D505 motherboards. It is a coin-type board battery, not a main laptop power pack. The part arrives new and tested before shipment.

Single Battery in Package

The box contains one CMOS battery only. No cables, brackets or software are included. The component simply restores system clock and BIOS settings when the original cell fails.

Direct Motherboard Installation

Installation requires opening the laptop case to reach the motherboard socket. Polarity must match the original orientation. No drivers or configuration are needed after fitting.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 60% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeLithium

Questions about this item

How often will the CMOS battery need replacement in a Dell Latitude D505?

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

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

The first limit is loss of date, time or BIOS configuration each time the laptop is powered off.

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

No, a lithium CMOS battery draws micro-amps and produces no audible noise or perceptible heat.

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