LFP 301419 3.2V 50Ah Lithium-polymer Battery


  • Longer Cycle Life: Offers up to 15 times longer cycle life and 5 times longer float/calendar life than lead acid battery.
  • Lighter Weight: About 40% weight of a comparable lead acid battery, save up to 60% in weight.
  • Quick Charge: Short charge time compared with lead acid battery.
  • Low Self-Discharge: Lower self-discharge compared with lead acid battery, longer storage time without recharging.
  • Superior Safety: Multi-protection methods built inside to protect the battery from overcharge, over discharge and short circuit situation.
  • High Efficient: Higher round-trip energy efficiency of the average (92%) than lead acid battery 80% (discharge from 100% to 0% and back to 100% charged).
  • Certifications:
  • ISO-9001 ISO-14001 Iso_45001 CE_marking_logo UN38.3-icon CQC
    Compliant to: IEC 62133-2

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    LFP 301419 3.2V 50Ah Lithium-polymer Battery

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    1Nominal capacity0.5C discharge capacity≥50Ah
    2AC ImpedanceAt AC1000Hz≤0.9mΩ
    3Nominal voltage25°C3.2V
    4Cell sizeCell Width135±1mm
    Cell height185±1mm
    Cell thickness30±0.5mm
    5Cell weightNaked cell1395±5gWith plastic
    6End of charge voltageCC Mode3.65V
    7End of charge currentCV Mode0.02CA
    8Charging MethodStandard charge0.2C at CC/CVMax 150min
    Max continuous charge1C at CC/CVMax 90min
    9End of discharge voltageCC Mode2.5V
    10Max continuous discharge current3CA
    11Max pulse discharging current4.5CA25S
    12Cycle life0.2C/100% DOD≥3000 cyclesCapacity≥80%
    13Self discharge rate25±2°C 30%~50% SOC≤3%
    14Optimal SOCCyclic using10% ~ 90%
    15Operating temperature rangeCharge temperature0°C~ 55°C
    Discharge temperature– 20°C~ 55°C
    Short Storage temperature– 20°C~ 45°C1 month
    Long Storage temperature0°C~ 35°C1 year
    16AppearanceWithout break, scratch, distortion, contamination, leakage and so on.