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Cell Battery specifications
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Item
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General Parameter
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Remark
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Rated Capacity
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Typical
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50Ah
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Standard discharge（0.2C5A) after Standard charge
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Minimum
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50Ah
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Nominal Voltage
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3.2V
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Mean Operation Voltage
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Internal Impedance
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≤0.65 mΩ
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Internal resistance measured at AC 1KHZ after 50% charge
The measure must uses the new batteries
that within one week after shipment and cycles less than 5 times
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Dimension
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Thickness/厚度:Max 24.5mm
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Initial Dimension
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Width/宽度：Max 140.5mm
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Height/高度：Max 160.5mm
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Weight
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1.15kg
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APPROX
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Standard charge
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Constant Current 0.33C5A Constant Voltage 3.65V
0.02C5A cut-off
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Charge time : Approx3.5h
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Rapid Charge
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Constant Current 1C5A Constant Voltage 3.65V
0.01C5A cut-off
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Charge time : Approx1.5h@≧10℃
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Standard discharge
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Constant current 0.33C5A
end voltage 2.5 V
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16.5A
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Maximum discharge current
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Constant current：2C5A
end voltage：2.5 V
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100A@≧0℃
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Volumetric specific energy
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295 WH/L
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APPROX
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Gravimetric specific energy
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139WH/KG
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APPROX
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Battery Pack specifications
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Item
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General Parameter
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Remark
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Combination method
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16S4P
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Rated Capacity
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Typical
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200Ah
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Standard discharge after Standard
charge（package)
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Minimum
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196Ah
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Factory Voltage
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51V-53V(40-60%)
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Mean Operation Voltage
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Voltage at end of Discharge
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40-44V
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Discharge Cut-off Voltage
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Charging Voltage
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56-58V
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Internal Impedance
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≤60mΩ
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Internal resistance measured at AC 1KHZ after 50% charge
The measure must uses the new batteries that within one week after shipment and cycles less than 5 times
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Standard charge
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Constant Current40A
Constant Voltage see No.5 0.02CA cut-off
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Charge time : Approx 6 h
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Limiting current
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20A
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Standard discharge
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Constant current：40A end voltage see NO.4
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Max Continuous Charge Curr
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100A
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T≥10ºC
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Max Continuous Discharge C
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100A
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T≥10ºC
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Operation Temperature Range
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Charge（充电）: 0~45℃
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60±25%R.H.
Bare Cell
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Discharge（放电）: -20~55℃
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Storage Temperature Range
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Less than 12 months : -10~35℃
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60±25%R.H.
at the shipment state
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less than 3 months: -10~45℃
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Less than 7 day : -20~65℃
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Dimensions
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680*485*180 (220)mm
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Include Bracket
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Weight
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Approx ：107kg
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