FT4850E 48V 50Ah LiFePO4 battery pack for solar storage system
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S/N
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Details
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Parameters
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Remarks
|
|
1
|
Nominal
voltage
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51.2V
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Mean Operation Voltage
|
|
2
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Rated capacity
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Typical
|
50Ah
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Standard discharge（0.2C）
after standard charge
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|
Minimum
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49Ah
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3
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Charge
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Charge
voltage
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58.4±0.2V
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Charge
Moe
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0.2C to 58.4V, then 58.4V to 0.02C (CC/CV)
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|
Standard Charge
current
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10A
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Max charge current
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25A
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Charge cut-off voltage
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58.4±0.2V
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Recommended float charge voltage ( for standby use)
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55.2±0.1V
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|
4
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Discharge
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Standard discharge current
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10A
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Max continuous discharge current
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30A
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Max. Pulse current
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50 (＜30S)
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Discharge Cut-off voltage
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32V
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5
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Cycle life
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≥ 2000
cycles
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0.2C 100% DOD
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|
6
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Operation Temperature
Range
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Charge：0~45℃
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60±25%R.H. Bare Cell
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Discharge：-20~60℃
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|
7
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Storage Temperature
Range
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0~35℃
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60±25%R.H. at the shipment state
|
|
8
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Weight
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Approx: 25kg
|
|
|
9
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Size
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420 x 130 x 320mm
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|
|
10
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Plastic Case
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ABS
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