Renata CR2477 Button Battery 3v button battery
Renata CR2477 Button Battery 3V is a high-capacity, long-lasting lithium coin cell designed to power a wide range of electronic devices. Known for its reliable performance and extended shelf life, the Renata CR2477 Button Battery 3V is an ideal choice for applications requiring stable and consistent voltage output, including watches, medical devices, calculators, fitness gadgets, and industrial equipment.
This battery features high energy density and low self-discharge, ensuring it retains power over time—even when stored for long periods. Manufactured by Renata, a trusted Swiss brand under the Swatch Group, this button cell adheres to strict quality standards for safety, reliability, and performance.
Specifications for Renata CR2477 Button Battery 3v button battery
Battery Type: Lithium Coin Cell (Button Battery)
Model: CR2477
Voltage: 3V
Capacity: Approx. 950–1000mAh
Diameter: 24 mm
Height: 7.7 mm
Shelf Life: Up to 10 years (under proper storage conditions)
Operating Temperature Range: -30°C to +60°C
Weight: Approx. 10.5 grams
Chemistry: Lithium Manganese Dioxide (Li-MnO₂)
Applications: Watches, IoT devices, RFID devices, medical equipment, calculators, memory backup
Brand: Renata (Made in Switzerland)
Packaging: Blister pack or bulk (depending on order)
Certifications: RoHS compliant, CE certified
Stock up on the Renata CR2477 for dependable, high-quality power suited to your professional or personal electronics. Bulk discounts and same-day shipping available!
Common Uses:
Fitness wearables (like older Fitbit models)
Memory backup for real-time clocks
Car key fobs
Wireless sensors
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