NSFN040J10 384V 40Ah Lithium ion Battery

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Overview


  • 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

    NSFN040J10 384V 40Ah Lithium ion Battery

    Download Datasheet

    Specifications

    Nominal voltage384V
    Nominal capacity40Ah
    DimensionsLength600±2mm (23.62inch)
    Width600±2mm (23.62inch)
    Height1200±2mm (47.24inch)
    Total height1200±2mm (47.24inch)
    Approx. weight197.5kg (435.41lbs)±5kg

    Characteristics

    Electrical
    Parameters
    (25°C)
    Rated Voltage384V
    Rated Capacity (C5)40Ah@25°C
    Energy15360Wh
    Months Self Discharge<3%
    Charge Efficiency99.5%@ 0.2C
    Discharge Efficiency96-99%@ 1C
    Terminal DiameterM8
    Internal resistance (Fully charged, 25°C)≤290mΩ
    Cycle life>2000 cycles @ 0.2C 100%D.O.D
    Capacity
    affected by
    temperature
    40°C101%
    25°C100%
    0°C90%
    -10°C75%
    Nominal operating temperature25°C± 3°C (77°F± 5°F)
    Operating
    temperature
    range
    Discharge– 20°C~ 60°C (-4°F ~ 140°F)
    Charge0°C~ 45°C (32°F ~ 113°F)
    Storage0°C~ 40°C (32°F ~ 104°F)
    Water Dust ResistanceIP50
    Charge Voltage432V
    Standard Charge Mode
    (25°C±2°C, <75%RH)
    0.2CA Constant Current to 432V,
    then Constant Voltage 432V
    until the current drops to 0.02CA,
    before use, rest 30 minutes
    Charge Current8A
    Maximum Charge Current20A
    Charge Cut off Voltage432V
    Continuous Discharge Current40A
    Maximum Pulse Current120A (<100ms)
    Discharge Cut Off Voltage360V
    Communicate Protocol (optional)RS485/RS232
    SOC (optional)LED/PC Software
    Application connection1 string 1 parallel
    MechanicalCells120 Strings
    ContainerMetal