Lithium Iron Phosphate Battery

LP20-51250 LiFePO4 Battery (51.2V/250Ah)


LP2000 is a new type of lithium battery energy storage system. Energy storage is configured differently depending on the needs of the home, the batterycapacity is 5.12kWh to 12.8kWh. Very suitable for home emergency power storage as solar battery.

Key Benefits

  • High-Efficient Energy Storage Batteries.
  • Modular design providing escort in emergency.
  • The safest lithium solar battery material (LFP) battery
  • Integrated battery management system (BMS)
  • Battery system designed for PV household application
  • Longer cycle life 6000 Cycles (25℃, 80% DOD)
  • Overview



    Lithium Iron Phosphate(LiFePO4 Battery) can be used in most applications that use Lead Acid, GEL or AGM type batteries.

    Suitable applications include:

    •Solar Storage
    •Switching applications and more
    •Base transceiver station
    •Communication equipments
    •Central office
    •Telecommunication systems
    •Electronic cash registers
    •Microprocessor based office machine

    ↓↓↓Installation Portfolio------------

    Nominal Voltage51.2V
    Nominal Capacity250Ah
    Resistance≤50 mΩ @ 50% SOC
    Recommended Charge Current100A
    Maximum Continuous Discharge Current100A
    Maximum load power5KW
    Recommended Charge Voltage57.6V
    BMS Charge Cut-Off Voltage<58.4 V (3.65V/Cell)
    Reconnect Voltage>57.6 V (3.6V/Cell)
    Balancing Voltage<57.6 V (3.6V/Cell)
    Balancing open voltage55.2V (3.45V/Cell)
    Recommended Low Voltage Disconnect44V (2.75V/Cell)
    BMS Discharge Cut-Off Voltage>40.0V (2s) (2.5V/Cell)
    Reconnect Voltage>44.0V (2.75V/Cell)
    Discharge Temperature-4 ~ 131 ºF (-20 ~ 55 ºC)
    Charge Temperature-4 ~ 113 ºF (0 ~ 45 ºC)
    Storage Temperature23 ~ 95 ºF (-5 ~ 35 ºC)
    BMS High Temperature Cut-Off149 ºF (65 ºC)
    Reconnect Temperature131 ºF (55 ºC)
    Dimension (L x W x H)540*450*636mm
    Terminal TypeDIN POST
    Terminal Torque80 ~ 100 in-lbs (9 ~ 11 N-m)
    Case MaterialSPPC
    Enclosure ProtectionIP20
    CertificationsCE (battery) UN38.3 (battery) UL1642 & IEC62133 (cells)
    Shipping ClassificationUN 3480, CLASS 9