Lithium Battery 48v 5.1kw Deye SE-G5.1 Pro

    1.499,00 (VAT included)

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    SKU: DYBAT5.1PRO Categories: , ,


    The full-featured 5.1v voltage designed SE-G48 Pro battery developed by Deye has very strong and stable power, which can match all deye 48v inverters from 3kw to 16kw.


    SE-G5.1 PRO technical sheet

    SE-G5.1 PRO Manual

    This series of lithium batteries is one of the new energy storage products developed and produced by Deye, it can be used to support reliable power for various types of equipment and systems. This series is especially suitable for high-power applications, space limited installation, restricted charging capacity and long cycle life. This series has built-in BMS battery management system, which can manage and monitor cells information including voltage, current and temperature. In addition, BMS can balance the charging and discharging of cells to extend the cycle life. Multiple batteries can be connected in parallel to expand the capacity and power in parallel for higher capacity and longer power duration requirements to support.


    • Safer:

    Cobalt-free lithium iron phosphate (LFP) battery: safety and long life
    Lifespan, high efficiency and high power density. smart BMS,
    providing complete protection.

    •   Trusted:

    Supports high discharge power. IP20, natural cooling, wide temperature
    Range: -20 C to 55 C.

    •   Flexible:

    Modular design, easy to expand, Max. 64 units in parallel, Max.
    capacity of 327kWh.
    Suitable for residential and commercial applications to increase the
    self-consumption ratio.

    •   Convenient:

    Battery module automatic networking, automatic IP addressing, easy
    remote maintenance, monitoring and updating, USB drive supported
    update the firmware.

    •   Environmentally friendly:

    Use environmental protection materials, the entire module non-toxic, pollution-free


    1] DC usable power, test conditions: 90% DOD, 0,5C charge and discharge at 25°C. System usable power may vary due to system configuration parameters.
    [2] Current is affected by temperature and SOC.
    [3] The warranty is valid whichever is the earlier of the warranty period or the life cycle power.

    DEYE SE-G5.1Pro Battery

    • LiFePO4 battery
    • Capacity (Ah) 100A
    • Scalability (Max. in 32+32 battery group)
    • Rated voltage (V) 51.2
    • Operating voltage (V) 43,2~57,6
    • Total Energy (kWh) 5,12
    • Useful energy (kWh)[1] 4,61
    • Current Charge/Discharge(A) :

    Recommended 50A
    Max. 100A

    Peak(2 mins,25°C) 150A

    • Discharge depth 90%
    • Dimension (W/H/D, mm) 445*133*430 mm
    • Weight (kg) 45KG
    • Master LED indicator 5LED (SOC: 20%~100%), 3LED (working, alarming, protecting)
    • IP20 Cabinet IP Rating
    • Working temperature (°C) Charge: 0~55/Discharge: -20~55
    • Storage temperature 0°C ~ 35°C
    • Humidity 5%~95%
    • Life cycle 25±2°C,0.5C/0.5C,70%EOL 6000
    • Installation Location 19 inch standard cabinet, 600mm cabinet depth / with shelf
    • CAN2.0, RS485 communication port
    • 10 year warranty
    • Life cycle energy during warranty period 16MWh@70%EOL
    • UL1973, IEC62619, IEC61000, CE, UN38.3 certification


    • Battery 5.1KW SE-G5.1PRO
    • RJ45 communication line 300mm
    • 2-4AWG Red & Black Power line 300mm
    • 10AWG yellow-green ground line 300mm
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