IEC: CR2025. Cell size: 2025. Type: Lithium Coin. Classification: "Lithium Coin". The shelf life on Lithium Batteries is 5 to 10 years. Holds power for 8 years in storage. Typical Capacity: 163 mAh (to 2.0 volts) (Rated at 15K ohms at 21°C).
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