• A napelemes rendszerek akkumulátora, sziget üzemű napelem akkumulátor

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    7KWh 48V 150Ah LifePO4 Rack Akkumulátor

    1415000 Ft + ÁFA

    SKU: 005 Category:
    Battery Module7KWh  
    Combination method 16 S
    Raated Capacity Typical150 Ah
    Raated Capacity Minimum150 Ah
    Factory Voltage49,5 - 50,5 V
    Voltage at end of Discharge40 - 42,5 V
    Charging Voltage53,2 - 54 V
    Internal Impedance50 Ohm
    Standard charge Constant Current 20A Constant Voltage 0.01CA cut-off 
    Standard discharge Constant current: 20A end voltage 
    Maximum Continuous Charge Current 100A 
    Maximum Continuous Discharge Current 100A 
    OperationTemperature Range Charge: 0~45°C 
    OperationTemperature Range Discharge: -20~55°C 
    Storage Temperature Range Less than 12 months: -10~35°C
    Storage Temperature Range Less than 3 months: -10~45°C
    Storage Temperature Range Less than 7 day: -20~65°C
    Volumetric specific energy95WH/L
    Gravimetric specific energy90WH/KG
    Cycle life6000 Cycle
    Dimensions442*450*250mm
    Weight70kg
    BMS Specification:
    The BMS is designed for 15/16 series lithium battery. 
    The BMS have all functions which are :Overcharge detection function 
    Over discharge detection function
    Over current detection function
    Short detection function Temperature
    Temperature detection function
    Balance function 
    Communicate function
    Alarm function 
    48V 15S / 16S Typical value specifications :
    Items Details Standard
    Cell overcharge protection Overcharge detection voltage 3.70±0.025V
    Cell overcharge protection Overcharge detection delay timeTypical:1.0s 
    Cell over-discharge protectionOvercharge release voltage3.45±0.02V 
    Cell over-discharge protectionOver-discharge detection voltage2.75±0.02V 
    Cell over-discharge protectionOver-discharge detection delay timeTypical:1.0s
    Over-current protection Over-discharge release voltage 3.05±0.02V or charge release 
    Over-current protection Discharge Over-current protection current1120±10A 
    Over-current protection Discharge Over-current detection delay time 1 1S 
    Over-current protection Discharge Over-current protection current2150±10A 
    Over-current protection Discharge Over-current detection delay time23.45≤100ms±0.02V
    Over-current protection Charge OC protection current 120±10A 
    Short protection Short protection current 350±10A 
    Short protection Protection condition Load short 
    Short protection Detection delay time ≤800us 
    Short protection Protection release condition Charging release 
    Temperature(T) protection Charge high (T) protection 65±2°C
    Temperature(T) protection Charge high (T) recover 60±5°C
    Temperature(T) protection Discharge high (T) protection 65±2°C
    Temperature(T) protection Discharge high (T) recover 60±5°C
    Temperature(T) protection Charge low (T) protection-5±2°C
    Temperature(T) protection Charge low (T) recover0±2°C
    Temperature(T) protection Discharge low (T) protection -20±5°C
    Temperature(T) protection Discharge low (T) recover -15±5°C
    Balance Balance threshold voltage 3.45V 
    CommunicationIt has RS232 and RS485 standard communication interface, it can real-lime monitoring the capacity of battery bank, the voltage, current, environment temperature, and charging/discharging current.
    AlarmIt has over-temperature, over charge, under-voltage, over-current, short circuit alarm function

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