Description
Non-rechargeable lithium manganese dioxide (Li/MnOâ‚‚) coin celL CR 2025
Key Specifications
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Nominal voltage: 3.0 V
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Typical capacity: ~ 150–170 mAh (varies by manufacturer)
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Chemistry: Lithium / Manganese Dioxide (Li/MnOâ‚‚) primary (non-rechargeable) cell.
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Size: Diameter ~ 20.0 mm, Thickness ~ 2.5 mm.
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Weight: Typically ~2.3-2.6 g depending on brand.
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Operating temperature range: For example one spec: –30 °C to +85 °C.
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Self-discharge: Very low (often <1 % per year under good storage) in many cases.









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