Renata CR2032 — High-Capacity 3V Lithium Coin Cell for Popular Devices

The Renata CR2032 is one of the most widely used 3V lithium coin cells, trusted in everything from car remotes to glucose meters. Measuring 20 mm in diameter and 3.2 mm in height, it offers exceptional capacity and dependable power output. Swiss engineering ensures it meets the highest standards for quality and performance.

Technical Specifications

• Chemistry: Lithium Manganese Dioxide (Li-MnO₂)
• Nominal Voltage: 3V
• Diameter: 20 mm
• Height: 3.2 mm
• Capacity: ~240 mAh
• Operating Temperature: -30°C to +60°C
• Compliance: Mercury-free, RoHS compliant

Why the CR2032 is a Best-Seller

The CR2032’s larger thickness compared to the CR2025 means more stored energy and longer operational life, making it perfect for devices where longevity between battery changes is important.

Common Applications

• Computer motherboards
• Car key fobs
• Medical monitors
• Fitness equipment
• Security devices

Performance Highlights

With stable voltage output and a low self-discharge rate, the CR2032 can be stored for years without significant capacity loss. Its Swiss-made precision guarantees compatibility and leak resistance.

Installation Tips

• Verify CR2032 specification before use
• Ensure correct polarity
• Handle with care to prevent damage
• Replace all cells in multi-cell devices together

Conclusion

For devices needing dependable, high-capacity 3V power, the Renata CR2032 delivers Swiss quality, long service life, and proven reliability in millions of applications worldwide.