The Duracell CR2 Lithium Battery is a high-performance 3V power source designed for use in digital cameras, rangefinders, security systems, medical devices, and other compact, high-drain electronics. Built with advanced lithium manganese dioxide (Li-MnO₂) chemistry, it delivers reliable, long-lasting energy and stable voltage output. With a 10-year shelf life, wide operating temperature range, and leak-resistant design, this battery is trusted for both professional and consumer applications
Brand:
| Specification | Details |
|---|---|
| Brand | Duracell |
| Model | CR2 (also known as DLCR2) |
| Battery Type | Primary Lithium Manganese Dioxide (Li-MnO₂) |
| Nominal Voltage | 3 Volts |
| Typical Capacity | 800 – 850 mAh |
| Shelf Life | Up to 10 years |
| Operating Temperature | –40°C to +70°C |
| Weight | Approx. 11 grams |
| Dimensions | Diameter: 15.6 mm / Height: 27.0 mm |
| Terminal Type | Flat contact |
| Common Replacements | DLCR2, EL1CR2, KCR2, 5046LC |
| Certifications | IEC 60086-4, UL 1642 |
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