Varta Battery 3v Cr2025
Varta CR2025 3V Coin Cell Battery
Power small electronics reliably with the Varta CR2025 3V coin battery. Designed for consistent 3V output, long shelf life and stable performance, this lithium coin cell is ideal for watches, key fobs, remote controls, calculators and other compact devices that require dependable button cell power.
Key Benefits
- Reliable 3V output for steady device performance
- Long shelf life (up to 5 years when stored properly) for dependable standby power
- Compact CR2025 size (20 mm diameter, 2.5 mm thickness) fits a wide range of electronics
- Mercury-free lithium chemistry with leak-resistant design
- Trusted Varta brand quality for consistent replacements
Ingredients and Materials
The Varta CR2025 uses lithium manganese dioxide (Li-MnO2) chemistry in a stainless-steel case with a sealed construction. Typical nominal voltage is 3V and capacity is approximately 150 mAh depending on device load. The cell is mercury-free and designed for stable long-term storage.
How to Use
Always install the CR2025 with the correct polarity—observe the “+” side. Handle the battery by the edges and avoid metal contact between battery terminals. Do not attempt to recharge, puncture or dismantle the cell. Replace batteries in pairs or according to manufacturer recommendations for your device. Recycle or dispose of used batteries following local regulations.
Who It’s For
Ideal for owners of watches, car key fobs, TV remotes, calculators, glucometers (check device compatibility), LED lights, toys and compact electronics. Perfect for consumers seeking a reliable, long-lasting replacement coin cell from a recognized brand.
Caution & Storage
Keep out of reach of children—button batteries pose a severe ingestion hazard; if swallowed seek immediate medical attention. Store in original packaging in a cool, dry place away from direct heat and metal objects. Recommended storage: room temperature (ideally below 30°C). Do not recharge, short-circuit or expose to fire. Follow local disposal and recycling guidelines for lithium coin cells.