Renata CR2025 — Versatile 3V Lithium Coin Battery for Everyday Electronics

The Renata CR2025 is a 3V lithium coin cell offering dependable power for a wide range of compact devices. With a 20 mm diameter and 2.5 mm height, it provides a balanced combination of capacity, size, and versatility. Built with Swiss engineering precision, the CR2025 delivers stable voltage, long shelf life, and leak-resistant reliability.

Technical Specifications

• Chemistry: Lithium Manganese Dioxide (Li-MnO₂)
• Nominal Voltage: 3V
• Diameter: 20 mm
• Height: 2.5 mm
• Capacity: ~165 mAh
• Operating Temperature: -30°C to +60°C
• Compliance: Mercury-free, RoHS compliant

Advantages of Renata CR2025

Its moderate thickness provides longer runtime than slimmer cells like the CR2016, while still fitting many popular consumer electronics. The CR2025’s lithium chemistry ensures stable voltage output across its service life and reliable performance even after years in storage.

Common Applications

• Keyless entry systems
• Watches
• Fitness trackers
• Small medical devices
• Remote controls

Performance

The CR2025 retains its charge exceptionally well thanks to a low self-discharge rate, making it ideal for devices that see intermittent use. Swiss manufacturing ensures tight tolerances, leak resistance, and consistent capacity.

Installation & Handling

• Match CR2025 specification before replacing
• Observe correct polarity during installation
• Handle with non-metal tweezers to avoid shorting
• Store spares in original packaging

Conclusion

Reliable, versatile, and long-lasting, the Renata CR2025 is a go-to lithium coin cell for numerous small electronics, offering Swiss-made quality and dependable performance.