NBJLB50012C Portable Power Station 500W

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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

    NBJLB50012C Portable Power Station 500W

    Download Datasheet


    Main output power500W 220Vac 50Hz
    InformationLithium Battery12.8V 40Ah
    Solar Panel18V 80W
    DimensionsInverter320x200x250 mm
    Solar Panel820x670x30 mm
    Weightinverter6.20kg (13.67lbs)±4%
    solar panel6.60kg (14.55lbs)±3%
    Output portUSB2pcs, each DC5V2A
    DC5.5×2.54pcs each DC12V 2A
    Universal Socket2pcs total AC220V 500W
    AC output typeModified sine wave


    Rated output voltage220V 50hz
    Rated Capacity (C5)40Ah@25°C
    Energy Storage512Wh
    Months Self Discharge<3%
    Charge Efficiency99.5%@ 0.2C
    Discharge Efficiency96-99%@ 1C
    Output portUSB/Universal Socket/DC5.5×2.5
    Internal resistance (Fully charged, 25°C)≤150mΩ
    Lithium Battery Cycle life>3000 cycles @ 0.2C 100%D.O.D
    affected by
    Nominal operating temperature25°C± 3°C (77°F± 5°F)
    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 Voltage14.6V
    External Standard Charge Mode
    (25°C±2°C, <75%RH)
    0.2CA Constant Current to 14.6V,
    then Constant Voltage 14.6V
    until the current drops to 0.02CA,
    before use, rest 30 minutes
    Charge Current8A
    Maximum Charge Current20A
    Charge Cut off Voltage14.6V
    Continuous Discharge Current40A
    Maximum Pulse Current120A (<100ms)
    Discharge Cut Off Voltage11.2V
    Communicate Protocol (optional)None
    SOC (optional)LED Indicator
    Application connection1 string 1 parallel
    MechanicalCellsLiFePO4 Cells 4 Strings