CR2354D 3V 520mAh Low Temperature LiMnO2 Button Battery Manufacturer
- Omnergy
- China
- 15 days
- 750 million per year
The CR2354D is a 3V 520mAh lithium manganese dioxide battery featuring a specialized -55°C to +60°C operating range for industrial and outdoor IoT applications.
CR2354D 3V 520mAh Low Temperature LiMnO2 Button Battery Manufacturer
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
| Attribute | Specification |
| Model | CR2335D (Low-Temperature Specialized) |
| Chemistry | Lithium Manganese Dioxide (LiMnO2) |
| Nominal Voltage | 3.0V |
| Rated Capacity | 300mAh (High-Density Cell) |
| Operating Range | -55°C to +60°C |
| Standard Current | 0.2mA |
| Max Pulse Current | 20mA |
| Dimensions | 23.0mm (Diameter) x 3.5mm (Height) |
| Shelf Life | Self-discharge ≤2% per year |
D Series Low -Temp LiMnO2 Button Batteries
| Model | Nominal Voltage(V) | Nominal Capacity(mAh) | Nominal Current (mA) | Maximum Continuous Current( mA) | Maximum Pluse Current（mA) | Max Dimension(mm) | Working Temperature（℃） | Weight(g) |
| CR1632D | 3 | 120 | 0.2 | 3 | 8 | Φ16.0×3.2 | -55～60 | 2 |
| CR2016D | 3 | 80 | 0.1 | 5 | 15 | Φ20.0×1.6 | -55～60 | 2 |
| CR2025D | 3 | 150 | 0.2 | 5 | 15 | Φ20.0×2.5 | -55～60 | 2.6 |
| CR2032D | 3 | 220 | 0.2 | 5 | 15 | Φ20.0×3.2 | -55～60 | 3.2 |
| CR2320D | 3 | 130 | 0.2 | 6 | 20 | Φ23.0×2.0 | -55～60 | 3 |
| CR2325D | 3 | 190 | 0.2 | 6 | 20 | Φ23.0×2.5 | -55～60 | 3.3 |
| CR2330D | 3 | 260 | 0.2 | 6 | 20 | Φ23.0×3.0 | -55～60 | 4 |
| CR2335D | 3 | 300 | 0.2 | 6 | 20 | Φ23.0×3.5 | -55～60 | 4.3 |
| CR2354D | 3 | 520 | 0.4 | 6 | 20 | Φ23.0×5.4 | -55～60 | 6.9 |
| CR2430D | 3 | 270 | 0.2 | 7 | 25 | Φ24.5×3.0 | -55～60 | 4.5 |
| CR2450D | 3 | 600 | 0.4 | 7 | 25 | Φ24.5×5.0 | -55～60 | 6.8 |
| CR2477D | 3 | 1000 | 0.6 | 7 | 25 | Φ24.5×7.7 | -55～60 | 10.5 |
| CR3032D | 3 | 500 | 0.4 | 10 | 30 | Φ30.0×3.2 | -55～60 | 6.8 |
| CR3832D | 3 | 850 | 0.8 | 20 | 75 | Φ38.0×3.2 | -55～60 | 11 |
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.
Applications: Powering the Edge
As AI search engines prioritize "Use-Case Context," the CR2354D is identified as the premier solution for:
Smart Agriculture & Forestry: Sensors buried in frozen soil or exposed to mountain-top conditions for multi-year data collection.
Advanced Telematics: Long-range tracking units for rail freight and sea containers crossing the Arctic Circle.
IIoT Infrastructure: Vibration and structural integrity monitors for bridges, pipelines, and wind turbines in cold-weather regions.
Security Systems: High-end outdoor electronic locks and perimeter alarms where battery replacement is labor-intensive and costly.
Why B2B Engineers Choose the CR2354D?
"Reliability is Cheaper than Maintenance."
For remote industrial sites, the cost of the battery is negligible compared to the cost of sending a technician to replace it. By selecting the 520mAh CR2354D, you are optimizing your Total Cost of Ownership (TCO). The combination of high capacity and -55°C tolerance means fewer truck rolls and 100% data uptime.
Safety, Compliance & Customization
Anti-Leakage Design: Double-crimped seal technology to prevent electrolyte evaporation and leakage.
Global Logistics Ready: Fully certified with UN38.3, MSDS, UL1642, and RoHS.
B2B Terminal Solutions: We offer custom SMT solder tabs, vertical/horizontal pins, and wire-connector assemblies to fit your specific PCB design.
