Brand： Omnergy
Product origin ：China
Delivery time： 15 days
Supply capacity ：750 million per year

CR2354D 3V 520mAh: The Ultra-High Capacity Guardian of Extreme Cold

Power Beyond Limits: Where 520mAh Meets -55°C Resilience

In the era of the Industrial Internet of Things (IIoT), device downtime isn’t just an inconvenience—it’s a data catastrophe. Enter the CR2354D. While standard coin cells struggle with low capacity and freeze in harsh winters, the CR2354D combines massive 520mAh energy density with a specialized Low-Temperature “D” Electrolyte.

It is not just a battery; it is a 10-year power insurance policy for your most critical outdoor deployments.

Technical Specifications: The Industrial Benchmark

The “D” Series Engineering: The Science of “Arctic-Flow”

The “D” designation stands for our proprietary Low-Temperature electrolyte technology. In standard LiMnO2 cells, internal resistance skyrockets as temperatures drop. The CR2354D breaks this thermal barrier.

• Sub-Zero Conductivity: Designed to remain chemically active at -55°C, ensuring your sensors don’t “go dark” during polar vortex events.
• The 520mAh Advantage: This is the heavyweight champion of the 23mm series. The extra height (5.4mm) allows for a significantly higher active material volume, providing 2x the lifespan of a CR2330D.
• Voltage Stability: Maintains a flat discharge curve, providing consistent 3V power to sensitive MCUs even when the thermal environment fluctuates wildly.