3.2V56Ah LiFePO4 Battery - IFP30135180 Specification
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Item
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Specification
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Remarks
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Nominal Capacity
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56Ah
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@0.2C discharge , 2.5V cut off
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Typical Capacity
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55Ah
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@0.2C discharge , 2.5V cut off
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Minimum Energy
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176Wh
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@0.2C discharge , 2.5V cut off
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Nominal Voltage
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3.2V
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Charge Voltage
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3.65±0.02V
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Charge Mode
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CC/CV
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Charge
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Standard charge : 0.2C
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Charge at 0.2C to 3.65V, then 3.65V (constant voltage) until the charge current is less than 0.02C cut off
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Rapid charge : 1.0C
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Charge at 1C charge to 3.65V, then 3.65V (constant voltage) until the charge current is less than 0.02C, cut off.
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Discharge
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Standard Discharge : 0.2C
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Constant Current 0.2C, cut-off Voltage 2.5V
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Rapid Discharge : 1.0C
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Constant Current 1C, cut-off Voltage 2.5V
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Max. Charge Current
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1.0C
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1.0C(45℃≥T≥ 10℃) ; 0.2C(10℃≥T≥0℃)
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Cont. Discharge Current
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2.0C to 2.5V
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0.5C(50℃≥ T≥ 45℃) ; 2.0C(45℃≥T≥5℃) ; 0.2C(5℃≥T≥-20℃)
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Max. Discharge Current
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3.0C
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3.0C(45℃≥T≥5℃)
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Inner Resistance
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≤ 2.0mΩ
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1kHz AC Method
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Weight (Approx.)
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1450±30g
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Dimensions
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Thickness(max): 30mm
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25 ±2℃
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Width(max): 135mm
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Length(max): 185mm
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Cycle Life
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≤ 2000 times
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@0.1C discharge, 100% DOD
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Operating Temperature
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Charge: 0 ~ 45℃
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Discharge : -20 ~60℃
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Storage Temperature
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1 year : 10~20℃
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At 50% SOC
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3 months : -0~25℃
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1 month : -20~30℃
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Storage Humidity
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5%≤ RH≤ 85%
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