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Five silver lithium coin cells in a blister pack

Renata

Renata CR2430 3V lithium coin cell batteries 5-pack

SKU CH-B26Q-BS8WW

Five 3 V lithium CR2430 coin cells delivering reliable power for watches, remotes and medical devices

  • Battery typeCR2430
  • Reliable 3 V power for compact devices
  • Five cells keep spares ready for replacements
  • Up to 10-year shelf life reduces waste
  • Wide 24.5 mm diameter fits CR2430 slots
  • Lithium chemistry maintains steady voltage output

Five-pack for everyday devices

This pack contains five Renata CR2430 lithium coin cells, each rated at 3 volts. They suit watches, calculators, medical sensors and similar low-drain electronics that require this specific size. The 24.5 mm diameter and 3 mm thickness match the CR2430 form factor exactly.

Direct replacement for common holders

The cells fit standard CR2430 battery compartments without adapters or soldering. They also replace DL2430, BR2430, KL2430, L2430, E-CR2430, ECR2430, KCR2430, KECR2430, L20, 5011LC and LF1/2W designations. A five-pack lets you swap several units at once or keep spares on hand.

Steady output over years of storage

Lithium chemistry delivers a stable voltage curve and a shelf life of up to 10 years when stored correctly. The cells maintain continuous supply across a wide temperature range, so devices left idle for long periods still power up reliably when needed.

How it compares

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

Price $13.99
Pricier than about 63% of the 10,440 comparable items (median $10.99).

Specifications

Power
Battery typeCR2430

Questions about this item

How long will a CR2430 cell hold its charge on the shelf?

Renata rates the shelf life at up to 10 years, so the 5-pack stays ready for devices that sit unused for long periods.

Do these lithium coin cells get hot or draw noticeable power in continuous use?

The chemistry delivers a steady 3 V with very low self-discharge, so heat and parasitic draw stay negligible during all-day operation.

What device or holder is required to use a 24.5 mm diameter coin cell?

Any equipment with a standard CR2430 compartment — key fobs, medical sensors, motherboards — accepts the 24.5 mm × 3 mm cells directly.

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