The Renata CR2477N is a 3V lithium coin cell battery with a capacity of 950 mAh, manufactured by Renata SA, a Swiss company known for high-quality micro-batteries. It has a diameter of 24.5 mm and a height of 7.7 mm, featuring a distinctive lip or ridge around the top, which differentiates it from the standard CR2477. This ridge may affect compatibility in some devices, as the positive and negative terminals have different diameters, requiring specific contact configurations.

Specifications:-

• Voltage: 3V
• Capacity: 950 mAh
• Chemistry: Lithium Manganese Dioxide
• Dimensions: 24.5 mm (diameter) x 7.7 mm (height)
• Weight: Approximately 8.3 g
• Shelf Life: Up to 10 years due to low self-discharge rate
• Operating Temperature: -30°C to +70°C
• Equivalent Models: BR2477, DL2477, ECR2477, KCR2477, KECR2477 (though the "N" version has the unique ridge)

Applications:-

• Watches
• Computer motherboards (BIOS backup)
• Calculators
• Medical devices (e.g., glucose monitors, heart rate monitors)
• Remote controls
• Telecommunications equipment
• Measuring equipment
• Payment systems
• Toys
• RFID and security devices

Features:-

• High energy density and stable voltage
• Long shelf life with high capacity retention
• Non-rechargeable
• Suitable for compact, low-voltage electronics
• Made in Switzerland, ensuring high reliability and quality (tested and approved by Dynamis Batterien, Germany, 2019)