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LiFePO4 Backup Power System
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Battery Specification

Battery Model IFM24-100E4 IFM24-150E4 IFM24-200E4 IFM24-600E4
Nominal Voltage(V/cell) 3.2V 3.2V 3.2V 3.2V
Nominal Capacity(Ah/cell) 10Ah 15Ah 20Ah 60Ah
Max. Voltage(V/cell) 3.8V 3.8V 3.8V 3.8V
Cut-off Voltage(V/cell) 2.5V 2.5V 2.5V 2.5V
Max Charge Current(A/cell) 0.5C 1C 1C 0.5C
Max. Discharge Current(A/cell) 1C 1C 2C 5C
Cell Quantity 8 8 8 8
Max. Operation Temperature 50℃ 50℃ 50℃ 50℃
Nominal Capacity(Ah) 10Ah 15Ah 20Ah 60Ah
Minimum Capacity(Ah) 10Ah 15Ah 20Ah 60Ah
Rated Energy(Wh) 240 360 480 1440
Nominal Output Voltage(V) 25.6V 25.6V 25.6V 25.6V
Input Voltage(V) 29.2V 29.2V 29.2V 29.2V
Input Current Range(A) 0~5A 0~5A 0~6A 0~10A
Approx. Weight(Kg) 2.4±0.1 3.75±0.1 4.9±0.1 13.8±0.1
Approx. Dimensions(mm) 90×81×245 55×158×246 155×70×233 305×88×295
Max. Resistance (AC 1KHz) ≤40mΩ ≤40mΩ ≤40mΩ ≤40mΩ
Cycle Life(80% DOD@0.2C) 1000cycles 1000cycles 1000cycles 1000cycles
Self-discharge Rate/Month ≤5% ≤5% ≤5% ≤5%
 

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