Varta CR2025 coin cell, 3 V lithium-manganese dioxide, 4-pack blister. Reliable power for remotes, key fobs, and small electronics with 36 months warranty.
The Varta CR2025 is a 3 V coin cell battery built on a lithium-manganese dioxide chemistry, delivering reliable long-term power for compact electronic devices. The 4-pack in blister packaging provides a practical spare-battery solution for households and workshops.
3 V output ensures stable, consistent power delivery for precision electronics
Lithium-manganese dioxide chemistry offers a low self-discharge rate and extended shelf life
Compact coin-cell format fits devices with limited battery compartment space
4-pack blister pack keeps batteries protected and organised until use
Unlike standard zinc-carbon cells, the CR2025 uses a lithium-based chemistry that maintains its voltage under load and stores energy reliably over years of storage. The coin-cell form factor is engineered for devices where space is at a premium, such as remote controls, key fobs, and small sensors.
Ideal for...
Home users who need dependable button-cell replacements for everyday electronics — remote controls, car key fobs, digital scales, and small household sensors. Also suited for workshop and trade environments where spare batteries are kept on hand for immediate use.
Application of Varta CR2025
Insert the battery into the device's battery compartment, matching the positive (+) side to the contact
Replace batteries in pairs or all at once for consistent performance across devices
Store unused batteries in a cool, dry place away from direct sunlight
Dispose of depleted batteries according to local regulations for battery recycling
Varta is a German battery manufacturer with a long history of producing consumer and professional batteries. The brand is widely distributed across European retail channels and is known for its range of coin cells, alkaline cells, and rechargeable formats. Varta's professional battery line targets both household and trade applications, emphasising reliability and consistent performance.
The CR2025 is commonly used in remote controls, car key fobs, digital scales, small sensors, calculators, and other compact electronics that require a 3 V coin-cell power source.
Yes. The CR2025 is an industry-standard coin-cell format. The Varta CR2025 is a direct replacement for any other CR2025 battery from brands such as Duracell, Energizer, or Panasonic.
3 V nominal voltage, lithium-manganese dioxide chemistry, 2.5 g weight, coin-cell (knopfzelle) form factor, blister pack of 4 units.
4 Varta CR2025 coin cell batteries in a blister pack.
36 months manufacturer warranty. Register the product on the Varta website to activate the full warranty coverage.
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