CR2477T 3V 1000mAh High Temperature Lithium Battery Industrial Grade LiMnO2
- Omnergy
- China
- 15 days
- 750 million per year
Reliable CR2477T 3V 1000mAh high-temp button cell battery for industrial IoT, TPMS, and automotive systems. Exceptional thermal stability (-40°C to +85°C). Request a quote for OEM/ODM solutions.
CR2477T 3V 1000mAh High Temperature Lithium Battery Industrial Grade LiMnO2
CR2477T 3V 1000mAh Industrial High-Temperature Lithium Battery
The CR2477T is an ultra-high-capacity, high-temperature resistant Lithium Manganese Dioxide (Li/MnO2) button cell. With a robust 1000mAh capacity and a wide operating temperature range, it is specifically engineered for critical industrial, automotive, and outdoor IoT applications where failure is not an option.
Key Technical Specifications
| Feature | Specification |
| Model | CR2477T (High Temp T-Series) |
| Nominal Voltage | 3.0V |
| Nominal Capacity | 1000mAh (High Energy Density) |
| Operating Temp. | -40°C to +85°C |
| Dimensions | 24.5mm x 7.7mm |
| Chemistry | Li/MnO2 (Manganese Dioxide) |
| Self-discharge | <2% per year at 20°C |
More T-Type High-Temperature Button Cells
| Model | Nominal Voltage M | Nominal Capacily (mAh) | Nominal Curent (mA) | Maximum Continuous Curent (mA) | Maximum Pluse Current (mA) | Max Dimension (mm) | Weight (g) |
| CR1216T | 3 | 25 | 0.1 | 2 | 5 | Φ2.5X2.5 | 0.7 |
| CR1220T | 3 | 38 | 0.1 | 2 | 5 | Φ12.5X2.0 | 0.8 |
| CR1225T | 3 | 50 | 0.1 | 2 | 5 | Φ2.5X2.5 | 0.9 |
| CR1616T | 3 | 50 | 0.1 | 3 | 8 | Φ16.0X1.6 | 1.2 |
| CR1620T | 3 | 70 | 0.1 | 3 | 8 | Φ16.0X2.0 | 1.3 |
| CR1632T | 3 | 120 | 0.2 | 3 | 8 | Φ16.0X3.2 | 2.0 |
| CR2016T | 3 | 80 | 0.1 | 5 | 15 | Φ20.0X1.6 | 2.0 |
| CR2020T | 3 | 130 | 0.2 | 5 | 15 | Φ20.0X2.0 | 2.3 |
| CR2025T | 3 | 150 | 0.2 | 5 | 15 | Φ20.0X2.5 | 2.6 |
| CR2032T | 3 | 220 | 0.2 | 5 | 15 | Φ20.0X3.2 | 3.2 |
| CR2320T | 3 | 130 | 0.2 | 6 | 20 | Φ23.0X2.0 | 3.0 |
| CR2325T | 3 | 1 90 | 0.2 | 6 | 20 | Φ23.0X2.5 | 3.3 |
| CR2330T | 3 | 260 | 0.2 | 6 | 20 | Φ23.0X3.0 | 4.0 |
| CR2335T | 3 | 300 | 0.2 | 6 | 20 | Φ23.0X3.0 | 4.3 |
| CR2354T | 3 | 520 | 0.4 | 6 | 20 | Φ23.0X5.4 | 6.9 |
| CR2430T | 3 | 270 | 0.2 | 7 | 25 | Φ24.5X3.0 | 4.5 |
| CR2450T | 3 | 600 | 0.4 | 7 | 25 | Φ24.5X5.0 | 6.8 |
| CR2477T | 3 | 1000 | 0.6 | 7 | 25 | Φ24.5X5.0 | 10.5 |
| CR3032T | 3 | 500 | 0.4 | 10 | 30 | Φ30.0X3.2 | 6.8 |
| CR3832T | 3 | 850 | 0.8 | 20 | 75 | Φ38.0X3.2 | 11.0 |
Why Engineers Choose the CR2477T 3v 1000mAh Battery？
Extreme Thermal Resilience: The "T" series design incorporates specialized electrolytes and sealing technology, ensuring stable performance in environments ranging from sub-zero cold to high-heat automotive engine compartments.
High Energy Density: The 1000mAh capacity provides an industry-leading power-to-size ratio, allowing for smaller product designs without sacrificing battery life.
Long-Term Reliability: Engineered to minimize self-discharge and prevent leakage over an extended service life (up to 10+ years in low-drain applications).
Flexible Integration: Available in various configurations, including standard PCB mounting, SMT tabs, and wire-leaded connections to suit specific hardware requirements.
Typical Industrial Applications
Automotive: Tire Pressure Monitoring Systems (TPMS), telematics, and keyless entry systems.
Smart Grid & Utility: Smart meters (gas, water, electricity) requiring long-term outdoor reliability.
Industrial IoT (IIoT): Asset trackers, wireless sensors, and remote monitoring equipment.
Memory Backup: High-end industrial PCs, server power backup, and PLC controllers.
FAQ for Procurement & Design Engineers
Q: Does the CR2477T perform well in sub-zero environments?
A: Yes, the CR2477T is optimized for extreme temperature cycling. Its electrochemical system maintains stable discharge characteristics even at temperatures as low as -40°C, making it ideal for outdoor infrastructure.
Q: Are custom soldering/welding services available for this model?
A: Certainly. As a B2B battery solution provider, we offer professional spot-welding services for custom tabs, pins, and wire harnesses to ensure seamless integration into your PCB assembly.
