3.7V 60Ah Lithium Pouch Battery Rechargeable NMC Pouch Cell
3.7V 60Ah Lithium Pouch Battery Rechargeable NMC Pouch Cell
Features
1. High Energy Density: NMC chemistry offers a high energy density, providing substantial capacity (60Ah) in a relatively compact and lightweight pouch format (850g).
2. High Discharge Capability: Capable of supporting high continuous (up to 3C/180A) and peak pulse (6C/360A for 10s) discharge currents, suitable for power-intensive applications.
3. Long Cycle Life: Designed for a long service life, typically supporting over 2000 charge-discharge cycles while maintaining 80% of initial capacity.
4. Pouch Cell Advantages: Compared to metallic casing cells, pouch cells offer: Safer Failure Mode, Lighter Weight, Flexible Form Factor.
5. Wide Operating Temperature Range: Can operate effectively across a broad temperature range, particularly useful for applications in varying environments.
6.Low Self-Discharge: Retains charge for extended periods when not in use.
Specification
| Normal Capacity | 60Ah@0.5C 2(30A) |
| Normal Voltage | 3.7V |
| Cell Weight | ≤850g |
| Cell Dimension | Thickness :14mm Width :100 mm Length :300 mm |
| Charging Cut-off Voltage | 4.20 ±0.05 V |
| Discharging Cut-off Voltage |
2.75±0.05V (>0°C); 2.50±0.05V ( -20°C~0°C) |
| Standard Charging Current | 0.5C 2(30A) |
| Standard Discharging Current | 0.5C 2(30A) |
| Max. Continuous Charging Current | 1.0C 2A (60A) |
| Max. Continuous Discharging Current | 3.0C 2 A (180A) |
| Max. Plus Discharging Current | 6C2 A (360A)/10s |
| Transport Voltage | 3.70±0.05V |
| Storage Teerature | -20~ 45℃ |
| Cycle life | Over 2000 times |
application
- Light Electric Vehicles (LEVs): Electric scooters, electric bikes, electric motorcycles, and golf carts.
- Uninterruptible Power Supplies (UPS): Backup power for critical systems.
- Solar Energy Storage Systems: Storing solar energy for residential or portable use.
- Power Tools: High-demand cordless tools requiring high current output.
- Electric Power Systems: Various applications in power grids and distribution.
- Portable Power Stations: DIY or commercial portable energy storage solutions.
- Marine and RV Applications: Powering systems on boats and recreational vehicles.
Warnings & Precautions
- Use a Compatible Charger: Always use a charger specifically designed for NMC/Li-ion chemistry and configured for this battery's voltage (4.2V) and current limits.
- Charge Within Specifications: Do not charge above the maximum voltage of 4.2V or exceed the maximum continuous charge current specified by the manufacturer.
- Temperature Monitoring: Charge only within the specified temperature range (0°C to 55°C). Never charge a battery that is below freezing or feels hot to the touch.
- Avoid Over-Discharge: Stop using the battery before reaching the cut-off voltage (2.75V at >0°C; 2.50V at -20°C to 0°C).
- Respect Current Limits: Do not exceed the maximum continuous discharge current (3C/180A) for prolonged periods, as this can cause excessive heat generation and potential damage.
- Temperature Management: Avoid discharging outside the recommended temperature range (-20°C to 55°C).
- Partial Charge Storage: For long-term storage (longer than one month), store the battery at a 30%-50% State of Charge (SOC).
- Cool and Dry Environment: Store in a cool, dry place away from direct sunlight, moisture, and heat sources. Ideal storage temperature is between -20°C to 25°C.
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