48V 50Ah Portable Solar Rechargeable Lithium Batteries For Home Lighting System
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. |
Workshop
Charging and Discharging Curve
Packaging
Applications
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Solar energy Storage
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Mobility Devices
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Caravan and camping
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UPS and Critical power
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Personal power packs
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Medical Equipment
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