Description
Panasonic CR2430 Battery
The Panasonic CR2430 is a 3-volt lithium coin cell battery designed for small electronic devices. It provides long-lasting, reliable power with a high energy density in a compact, lightweight size.
This battery uses lithium-manganese dioxide (Li/MnO₂) chemistry, which gives it stable performance, low self-discharge, and a long shelf life of up to 10 years when properly stored.
⚙️ Key Features
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Voltage: 3 V
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Capacity: 270 – 300 mAh
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Size: 24.5 mm (diameter) × 3.0 mm (height)
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Weight: ~4.3 g
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Type: Non-rechargeable lithium coin cell
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Operating range: –30 °C to +70 °C
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Shelf life: Up to 10 years
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Chemistry: Lithium-manganese dioxide (Li/MnO₂)





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