NSFE018Q10 24V 18Ah Lithium Battery

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  • 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

    NSFE018Q10 24V 18Ah Lithium Battery

    Contact for Datasheet


    Nominal voltage24V
    Nominal capacity18Ah
    DimensionsLength198±2mm (7.79inch)
    Width166±2mm (6.54inch)
    Height170±2mm (6.69inch)
    Total height170±2mm (6.69inch)
    Approx. weight4.80kg (10.58lbs)±4%


    Rated Voltage25.6V
    Rated Capacity (C5)18Ah@25°C
    Months Self Discharge<3%
    Charge Efficiency99.5%@ 0.2C
    Discharge Efficiency96-99%@ 1C
    Terminal typeT14
    Internal resistance (Fully charged, 25°C)≤200mΩ
    Cycle life>3000 cycles @ 0.2C 100%D.O.D
    Capacity affected by temperature40°C101%
    Nominal operating temperature25°C± 3°C (77°F± 5°F)
    Operating temperature rangeDischarge– 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 ResistanceIP64
    Charge Voltage29.2V
    Standard Charge Mode
    (25°C±2°C, <75%RH)
    0.2CA Constant Current to 29.2V,
    then Constant Voltage 29.2V
    until the current drops to 0.02CA,
    before use, rest 30 minutes
    Charge Current3.6A
    Maximum Charge Current9A
    Charge Cut off Voltage29.2V
    Continuous Discharge Current18A
    Maximum Pulse Current36A (<2s)
    Discharge Cut Off Voltage22.4V
    Communicate Protocol (optional)Default none (RS485 option)
    SOC (optional)Default none (Bluetooth option)
    Application connection1 string 1 parallel
    MechanicalCells8 Strings