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
Five silver CR2450 coin cells in blister pack

The Perfect Part

The Perfect Part DB199 CR2450 5 Pack 2029

SKU CH-0QVM-12MTN

A five-pack of 3 V CR2450 lithium coin cells with an expiry date of 2029

  • SpecificationsCoin Cell/Button
  • Five-cell pack keeps devices running longer
  • CR2450 lithium chemistry delivers stable 3 V output
  • Expiry dated 2029 ensures fresh cells for years
  • Coin-cell format fits remotes, sensors and medical kit
  • DB199 reference simplifies re-ordering and compatibility checks

DB199 CR2450 5-pack lithium coin cells

This five-pack supplies CR2450 3 V lithium coin cells for small electronic devices. The DB199 model arrives new with an expiry date marked 2029. It suits owners of watches, calculators, medical sensors or key fobs that require this specific cell size.

Five sealed cells ready for immediate use

The pack contains five individual batteries so a single purchase covers multiple devices or provides spares. Each cell is factory-fresh and requires no charging or preparation before installation. The quantity reduces the need for repeat orders when several gadgets need replacement at once.

3 V CR2450 chemistry with 2029 expiry

The critical specification is the 3 V lithium chemistry in the CR2450 form factor with a 2029 expiration. Devices needing a different voltage, diameter or thickness will not work with these cells. Buyers whose equipment requires a larger capacity or rechargeable format must select an alternative product.

Highlights

  • Five-cell pack keeps devices running longer
  • CR2450 lithium chemistry delivers stable 3 V output
  • Expiry dated 2029 ensures fresh cells for years
  • Coin-cell format fits remotes, sensors and medical kit
  • DB199 reference simplifies re-ordering and compatibility checks

Specifications

BrandThe Perfect Part
ModelDB199_CR2450
SpecificationsCoin Cell/Button

Questions about this item

When will the CR2450 cells need replacing?

Each cell carries an expiry date of 2029; replace any battery after that date or when the device it powers shows low-voltage symptoms.

What stops the CR2450 from running longer under constant load?

The 3 V lithium chemistry delivers a fixed capacity, so continuous current draw will deplete the cell until voltage drops below the device’s operating threshold.

Do the batteries generate heat or noise during all-day use?

Coin cells operate silently and produce no noticeable heat under normal loads; they simply discharge until the 2029 expiry or the device cuts off.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.