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Five silver coin cells in a blister pack

Renata

Renata CR1025 3 V Lithium Coin Cell 5-Pack

SKU CH-4Y67-3MH73

Pack of five 3 V lithium coin cells measuring 10 mm by 2.5 mm with a shelf life up to ten years

  • Battery typeCR1025
  • Reliable 3 V power for compact devices
  • Five lithium coin cells keep spares ready
  • 10 mm × 2.5 mm size fits CR1025 slots
  • Up to 10-year shelf life retains charge
  • Broad compatibility with DL1025, ECR1025 and equivalents

Five-cell Renata CR1025 pack

This pack supplies five Renata CR1025 lithium coin cells rated at 3 V. Each cell measures 10 mm by 2.5 mm and suits watches, calculators, medical sensors and other compact electronics that require a CR1025-sized power source.

Direct replacement for CR1025 and equivalents

The cells replace any 1025, BR1025, DL1025, ECR1025, KCR1025, L1025, LM1025 or 5033LC coin cell. The upgrade is worthwhile when a device shows voltage sag or reduced runtime with aged cells, restoring the specified 3 V output.

Steady output over long storage and use

Lithium chemistry delivers high energy density and a continuous voltage supply across the discharge curve. Shelf life reaches up to 10 years, and the cells maintain performance across a broad temperature range, avoiding the sharp voltage drop seen with alkaline coin cells under sustained load.

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 typeCR1025

Questions about this item

Will the CR1025 coin cell fit a device that takes a 10 mm by 2.5 mm lithium battery?

Yes, each cell measures 10 mm in diameter and 2.5 mm thick, matching the standard CR1025 footprint used in many small electronics.

What is the correct way to insert these batteries so the device powers on?

Place the positive side — marked with the Renata name and CR1025 code — facing the contact indicated by the device, usually the spring-loaded terminal.

How long can I keep the unused cells before they lose too much charge?

Renata rates the shelf life at up to 10 years when stored at room temperature, so spares from this 5-pack stay ready for a decade.

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