Sony CR1620 Lithium Battery
Key Features
The Sony CR1620 is a high-performance 3V lithium coin cell battery renowned for its reliability and longevity. Ideal for compact electronic devices, it offers several key advantages:
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High Energy Density: Provides a nominal capacity of 80mAh, delivering consistent voltage over extended periods.
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Low Self-Discharge Rate: Features an annual self-discharge rate of less than 1%, ensuring long shelf life and minimal maintenance.
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Wide Operating Temperature Range: Operates effectively in temperatures ranging from -30°C to 70°C, suitable for various environmental conditions.
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UL Certified: Complies with UL1642 standards, meeting stringent safety and quality requirements.
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Leakage Resistance: Advanced construction and electrolyte formulation provide exceptional resistance to leakage over time.
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RoHS Compliant: Contains no mercury (Hg), cadmium (Cd), or lead (Pb), adhering to European environmental directives.
Description
Sony CR1620 Lithium Battery
Specifications
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Battery Type: Lithium Manganese Dioxide (LiMnO₂)
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Size: Coin Cell
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Model: CR1620
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Nominal Voltage: 3.0 Volts
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Nominal Capacity: 80 mAh
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Dimensions:
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Diameter: 16.0 mm
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Height: 2.0 mm
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Weight: Approximately 1.2 grams
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Standard Discharge Current: 0.1 mA
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Operating Temperature Range: -30°C to +70°C
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Shelf Life: Up to 10 years with minimal self-discharge
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Certifications: UL 1642, IEC 60086-4
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Manufacturer: Murata (formerly Sony)
Common Applications
The CR1620 battery is widely used in various electronic devices due to its compact size and reliable performance. Common applications include:
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Wristwatches
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Calculators
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Car key fobs
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Medical devices (e.g., glucometers, thermometers)
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Remote controls
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Toys and games
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Memory backup for devices
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