The EcoPower C7-NCM37WN boasts exceptional performance, with of 37Ah, this battery ensures a continuous and reliable power supply for residential, commercial, and off-grid applications.
Experience the power of next-generation NCM technology with the C7-NCM37WN. Its advanced NCM chemistry delivers high energy density, rapid charging capabilities, and extended cycle life, making it an ideal choice for energy-intensive applications.
| Item | Specification | |
| Dimension (Welding terminal) | 26.5mm*140mm*94.6mm | |
| Dimension (Screw terminal-Nut) | 26.5mm*140mm*108.6mm | |
| Weight | 788±15g | |
| Min. capacity | 37.0Ah | |
| Min. energy | 135.05Wh | |
| SOC window | 10 ~ 90% | |
| Terminal | Welding/NUT | |
| Impedance（1kHz） | ≤1mΩ | |
| Voltage | Max. | 4.2V |
| Nominal | 3.65V | |
| Min. | 2.8V | |
| Current | Maximum continuous charge | 4C |
| Maximum continuous discharge | 5C | |
| Energy density | Gravimetric | 171Wh/kg |
| Volumetric | 384Wh/L | |
| Temp. Condition | Operation (Charge) | -20 ~ 55℃ |
| Operation (Discharge) | -30~60℃ | |
| Storage | -20 ~ 35℃ (6 month) -40~45℃ (1 month) | |
| Self-Discharge Rate | Count after fresh cell need Standard Charge to 50%SOC and storage at 25±2°C for 28 days | ≤3% |
| Cycle Life | 1C/1C, 100% DOD 25℃ 80%EOL | 2000cycles |
| Abuse test | Overcharge, Over-discharge, Short, Heat | GB/T 31485-2015 |
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