Short Description:

DET smart Powerwall is a battery energy storage system solution developed by DET POWER, which has the advantages of safety and reliability, long service life, small floor area, simple operation and maintenance. Lithium iron phosphate cell is adopted, which is the safest cell in lithium battery.

The industry’s unique active current sharing control technology supports the mixing of old and new batteries, significantly reducing the capex. Multi layer BMS system, combined with GRPS / APP system, realizes battery intelligent management and greatly reduces OPEX.


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  • Model/ Parameters

    DETPW-4860

    DETPW-48100

    DETPW-48150

    DETPW-48200

    Normal Voltage [V] 48/51.2 48/51.2 48/51.2 48/51.2
    Normal Capacity [Ah] 60 100 150 200
    Operating Voltage [V] 45~56 45~56 45~56 45~56
    Rated energy [kWh] 2.9 4.8 7.2 9.6
    Battery Type Li-on(LFP) Li-on(LFP) Li-on(LFP) Li-on(LFP)
    Ah Efficiency [%] 99.5 99.5 99.5 99.5
    Wh Efficiency [%] 96 96 96 96
    Standard Power [kW] 2.9 4.8 4.8 4.8
    Recommended Charging current [A] 30 50 50 50
    Maximum Discharging current [A] 70 100 100 100
    Dimension(L*W*H) [mm] 400*530*120 400*600*200 400*600*200 400*600*200
    Weight [Kg] 30 45 53 89
     Communication
    Battery to Inverter RS485/CAN 2.0 RS485/CAN 2.0 RS485/CAN 2.0 RS485/CAN 2.0
    Battery to Battery/BMS RS485 RS485 RS485 RS485
    WIFI Application Optional Optional Optional Optional
    Capacity Indicator 4LED (25%, 50%, 75%, 100%)
    Switch ON/OFF Button Button Button Button
     Environment
    Operating Temperature [℃] -10 to 55 -10 to 55 -10 to 55 -10 to 55
    Relative Humidity [%] 5 to 95 5 to 95 5 to 95 5 to 95
    Altitude [m] Below 2000 Below 2000 Below 2000 Below 2000
    Cycle Life [80% DOD] > 5000 Cycles > 5000 Cycles > 5000 Cycles > 5000 Cycles
    Parallel Connection Max.64pcs Max.64pcs Max.64pcs Max.64pcs
    Warranty [Year] 5 5 5 5
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