3.7V 51Ah Li-NCM Rechargeable Lithium Batteries
3.7V 51Ah Li-NCM Rechargeable Lithium Batteries
| Item | Rating | Note |
| Battery Model | VSNCM51HD | Pouch cell |
| Battery pack description | 3.7V 48Ah Li-NCM pouch cell | |
| Battery Pack Dimension (L*W*H) | 12x100x305mm | |
| Battery Weight | 735 ± 40g | |
| Rated Capacity | ≥ 51 Ah | (C/2 Discharge, 23°C ) |
| Charging Voltage | ≤ 4.2 V standard | 3.4V Float 3.85 Cut-off |
| Operating Voltage | 3．7V @ C/3, 23°C/73°F (2.75 V cut off) | Average working voltage |
| Nominal Charge Current | ≤ 51 A (23°C/ 77°F) | Max constant charge current is ≤ 96A |
| Nominal Discharge Current | ≤ 51 A (C/2, 23°C) | Max constant discharge current is ≤ 144A |
| Peak Discharge Current | ≤ 153 A @10sec (23°C) | |
| Internal Resistance | ≤ 1.5 mΩ | AC internal resistance |
| Operating Temperature | Charge: 0°C ~ 45°C Discharge: -20°C ~ 45°C | Suggested charging temp: 10°C ~ 35°C Suggested discharging temp: 0°C ~ 35°C |
| Storage Temperature ( ≥ 3 months) | 15°C ~ 30°C | Keep SOC at 40~60% for long term storage |
1. Pure Li-NCM material
2. Long cycle life , more than 2000 cycles compared with other Li-NCM cells
3. High energy density
4. Smaller in size and lighter in weight
4. High capacity
5. Lower temp performance .
Lithium Battery Packs made by 3.7V 51Ah lithium cells are applicable for the following applications ;
1) Electric vehicles and charging stations, tourist coaches, yachts, wind and solar energy storage power, traffic signals
2) Solar hybrid street lighting, UPS power supply, home storage
3) Coal, disaster relief emergency, weather radar, electricity, smart grid, communication base stations
4) Hospitals, finance, telecommunications , system critical backup power systems
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