48V 20Ah lithium ion battery pack for E-bike, E-scooter
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S/N
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Details
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Parameters
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Remarks
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|
1
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Nominal
voltage
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48V
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Mean Operation Voltage
|
|
2
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Rated capacity
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Typical
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20Ah
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Standard discharge（0.2C）
after standard charge
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|
Minimum
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20Ah
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|
3
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Charge
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Charge
voltage
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54.6±0.2V
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Charge
Moe
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0.2C to 54.6V, then 54.6V to 0.02C (CC/CV)
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Standard Charge
current
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4A
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Max charge current
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10A
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Charge cut-off voltage
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54.
54.6±0.2V
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4
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Discharge
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Standard discharge current
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4A
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Max continuous discharge current
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20A
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Max. Pulse current
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60A (＜3S)
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Discharge Cut-off voltage
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39V
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5
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Cycle life
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≥ 500 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
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|
8
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Weight
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Approx：11kg
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|
|
9
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Size
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77 x 220 x 250
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|
|
10
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Plastic Case
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ABS
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