Active Member
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[China]
Address: Building 10th, Kaitong International City, No.159 Chezhan Zhonglu, Zhaoyang Street Furong Dist, Changsha Hunan China
Contact name:Candy Yan
Hunan Vict-Sailing Power New Energy Co.,LTD |
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48V 50Ah Portable Solar Rechargeable Battery for Home Lighting System
Li-NCM Cell Advantage
High power and energy densities up to 180wh/kg, Thermal stability, Good performance of working on very low temperature, Low self discharge less than3%/month, Quick Charge Time, 2 hour standard, 45 min quick. High Discharge Current up to 3C continuous with negligible loss in efficiency and cell life. Lighter and smaller than lead acid battery.
Parameters
| Item | Rating | Note |
| Model | VS4850NCM | |
| Battery pack description | 48.1V 50Ah Li-NCM battery pack | D-type BMS |
| Cell Type | 3.7V 50Ah cell Lithium nickel cobalt manganese oxide cell | |
| Assembly Description | Total 13 cells, as 13S arranged | 13 of those units in series connection |
| Battery pack Dimension (L*W*H) | 177*520*164 mm | Metal case with BMS built in |
| Battery pack Weight | 20kg ± 0.5 kg | |
| Operation Voltage of battery pack | 48.1 V | |
| Charging Voltage of battery pack | ≤ 54.6 V | |
| Discharge Cut-off Voltage, pack level | Around 40V | |
| Discharge Cut-off Voltage, cell level | 3.0 V ± 0.05V | |
| Nominal Discharge Current | ≤ 50 A ( 23°C / 77°F) | |
Maximum Discharge Current | ≤ 150 A ( 23°C / 77°F) | |
Pulse Discharge Current (Less than 30 seconds) | ≤ 300 A ( 23°C / 77°F) | |
| Nominal Charge Current | ≤ 50 A ( 23°C / 77°F) | |
| Operating Temperature | Charge: 0°C ~ 45°C Discharge: -25°C ~ 50°C | |
| Storage Temperature ( ≥ 3 months) | 15°C ~ 30°C | Keep battery SOC at 40~60% for long term storage. |
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