We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small round lithium CMOS battery with two wire leads

DBTLAP

DBTLAP CMOS Battery for Dell Latitude 5450

SKU CH-N062-T14XF

Lithium CMOS battery keeps the Dell Latitude 5450 system clock and BIOS settings alive

  • Battery typeLithium
  • Compatible with Dell Latitude 5450 motherboard
  • Lithium chemistry provides stable BIOS power
  • Replaces faulty CMOS RTC battery directly
  • Pre-tested unit ensures reliable operation
  • Single replacement battery included in package

Compatible CMOS Battery for Latitude 5450

This DBTLAP lithium CMOS battery replaces the RTC BIOS cell on Dell Latitude 5450 motherboards. It keeps the system clock and firmware settings alive when the main power is removed. The part is supplied new and tested before shipping. It is intended for motherboard maintenance, not for the main laptop battery.

Replaces a depleted or damaged RTC cell

Swap this battery when the laptop loses time, date or BIOS configuration after shutdown. A fresh cell restores reliable CMOS operation without requiring a full motherboard change. The upgrade is worth it whenever the original coin cell no longer holds charge or shows physical damage.

Suits technicians and owners servicing a Latitude

This battery fits the specific motherboard socket used in that model. Builders working on other Dell series or on non-Dell hardware should look elsewhere because the connector and form factor differ. Buyers needing a main power pack or a higher-capacity CMOS variant will not find it here.

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

What laptop model does this CMOS battery fit?

This battery is compatible with the Dell Latitude 5450 motherboard.

How is the battery installed and what step is often missed?

Disconnect the main battery first, then unplug the old CMOS cable and connect the new one in the same orientation.

When will this CMOS battery need replacement?

Replace it when the system loses BIOS settings or shows a CMOS checksum error on startup.

More in Household Batteries & Chargers

Similar items