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Brand ：Omnergy
Product origin: China
Delivery time :15 days
Supply capacity: 750 million per year
CR2477D 3V 1000mAh: The Non-Stop Apex Cell for Polar & Industrial IoT
1000mAh Massive Energy Densification Meets Savage -55°C Resilience
When your deployment environment transitions from challenging to downright hostile, standard coin cells fall offline. The CR2477D is the definitive antidote to cold-weather power failure. Engineering a massive, unprecedented 1000mAh capacity into a single 24mm footprint, this primary lithium manganese dioxide (LiMnO2) cell features our proprietary Low-Temperature “D-Series” Electromechanical Matrix.
It is designed for one purpose: to keep high-drain industrial assets, remote telemetry, and utility infrastructure alive for up to a decade in the most punishing sub-zero zones on Earth.
Core Technical Data of CR2477 D Lithium Button Cell Battery
| Feature Profile | Enterprise Benchmark Rating |
| Model Designation | CR2477D (Low-Temperature Series) |
| Chemistry Architecture | Lithium Manganese Dioxide (LiMnO2) |
| Nominal Voltage | 3.0V |
| True Rated Capacity | 1000mAh (Industry-Leading Ultra-Density) |
| Operating Temperature Range | -55°C to +60°C |
| Standard Continuous Current | 0.6mA |
| Maximum Pulse Current Capacity | 25mA |
| Physical Dimensions | 24.5mm (Diameter) x 7.7mm (Height) |
| Self-Discharge Metric | ≤2% annually at 25°C (10-Year Operational Shelf Life) |
Small battery, giant energy – Power Glory, powering global brands.