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Description: 1. The 3V CR2032 Lithium Coin Battery is a small, circular, coin-shaped cell, providing a nominal voltage of 3 volts. It's commonly used in various low-power portable electronic devices due to its compact size and high energy density. 2. Features: This battery has a diameter of approximately 20mm and a thickness of about 3.2mm. It is available with capacities ranging from 150mAh up to 340mAh, making it suitable for devices with moderate power consumption needs. 3. Long Shelf Life: Lithium coin batteries have an excellent shelf life, maintaining a charge for up to ten years when stored in cool conditions, significantly longer than other battery types such as alkaline or NiMH. 4. Low Self-Discharge Rate: The CR2032 has a low self-discharge rate, meaning that it loses only about 1% of its charge per year when not in use. This is beneficial for devices that are infrequently used, as the battery remains fresh and ready to be employed. 5. High Energy Density: The small size of a lithium
| Specification | Details |
|---|---|
| Type | CR2032 Lithium-Ion (Li-ion) |
| Voltage | 3 Volts |
| Capacity | Typical: 220-240 mAh |
| Nominal Capacity | 200 mAh |
| Dimensions | Diameter: 20 mm Thickness: 3.2 mm |
| Weight | Approximately 7 grams |
| Chemistry | Lithium-Manganese-Oxide (LiMnO2) |
| Operating Temperature | -20°C to +85°C |
| Storage Temperature | -40°C to +65°C |
| Self-Discharge Rate | Low approximately 1-3% per year |
| Cycle Life | Typical: 200-500 cycles |
