Features

• Nominal Voltage: 3 V (Li/MnO₂ chemistry)

• Typical Capacity: ~225–260 mAh depending on load and datasheet

• Compact Dimensions: 20.0 mm diameter × 3.2 mm height

• Shelf Life: Up to 10 years with low self-discharge (<1%/year at 23 °C)

• Leak‑Resistant Design: Built to protect electronics from damage

• Temperature Range: Typically −40 °C to +85 °C (varies by datasheet)

• Swiss‑Made Quality: Manufactured by Renata (Swatch Group), a top coin‑cell producer

Specifications

• Watches, calculators, key fobs, garage‑door remotes

• Computer motherboards for CMOS/BIOS backup

• Fitness trackers, medical sensors, fitness trackers, IoT devices

• Security systems, toys, small electronics

Why Choose Renata CR2032

• High energy density in a small coin‑cell package

• Extended shelf life with minimal capacity loss over time

• Exceptional reliability with stable voltage and leak resistance

• Reputable Swiss manufacturer, part of Swatch Group

• No harmful substances (mercury‑free, low environmental impact)

QUICK LINKS

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