Renata CR2025 Lithium Coin Cell Battery 1-Pack
Features
Nominal Voltage: 3 V lithium manganese dioxide chemistry (Li/MnO₂)
High Energy Capacity: Rated around 165–180 mAh depending on datasheet
Long Shelf Life: Up to 10 years with minimal self-discharge (<1–1.5% per year)
Compact Dimensions: Approx. 20.0 mm diameter × 2.5 mm thickness
Lightweight: Approximately 2.3–2.5 g
Temperature Range: Rated for −30 °C to +70 °C (standard)
Leak-Resistant Design: Ideal for protecting sensitive electronics
Specifications
Spec | Value |
---|---|
Model | CR2025 (IEC standard) |
Chemistry | Li/MnO₂ lithium coin cell |
Voltage | 3 V |
Capacity | ~165–180 mAh |
Diameter × Height | 20 mm × 2.5 mm |
Weight | ~2.3–2.5 g |
Shelf Life | Up to 10 years |
Self-Discharge Rate | <1–1.5 % per year at 23 °C |
Operating Temperature | −30 °C to +70 °C |
Watch batteries, key fobs, garage-door and car remotes
Fitness trackers, calculators, medical and IoT sensors
Computer motherboard memory/BIOS backup
Reasons to Choose Renata CR2025
Swiss precision manufacturing from Renata (part of Swatch Group) ensures quality
Outstanding energy density in a compact coin cell form factor
Extremely low self-discharge, guaranteeing reliable readiness after storage
Safe and environmentally conscious: mercury-free and leak-resistant design
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