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China 3.2V LiFePO4 Battery Cell manufacturer
Shenzhen RJ Energy Co.Ltd

 6000cycles- 10 years Warranty - Factory Price - OEM/ODM

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48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

    • 48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine
    • 48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine
    • 48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine
    • 48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine
  • 48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

    Product Details:

    Place of Origin: China
    Brand Name: RJ
    Certification: KC/MSDS/UN38.3/ROHS/UL
    Model Number: Lifepo4 Deep Cycle Battery

    Payment & Shipping Terms:

    Minimum Order Quantity: 1PCS
    Price: USD1-10000.00 / PCS (FOB Shenzhen)
    Packaging Details: Carton Package
    Delivery Time: 7 work days
    Payment Terms: T/T
    Supply Ability: 100000 Piece/Pieces per Month
    Contact Now
    Detailed Product Description
    MATERIAL: LiFepo4 VOLTAGE: 48V
    CAPACITY: 400AH LIFESPAN: >15years
    WEIGHT: 205KG

    48V 400Ah 20KWH LiFePO4 Battery with BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

     

    Detailed Product Description

    Customized Battery Pack Nominal Voltage 12V/24V/36V/48V/60V/72V are optional;
    Material: LiFePO4
    battery cell voltage:3.2V
    Cycle life:6000 times (100%DOD)
    technical: adopted Japanese German technical, China manufacture;
     
     
     
    48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine
     
     
    Norminal Power(KWh) 20 KWh
    Norninal Capacity(Ah) 400Ah
    Norninal Voltage(V) 51.2V
    Type LiFePO4 Battery
    Dimensions (mm) L970mm*W265mm*H780mm
    Weight(Kg) 205kg
    Discharging Voltage(V) 40~58.4 V
    Discharging Voltage(V) 57.5~58.4 V
    Charging 100A
    Discharging Current (A) 100A
    Communication Port CAN,RS232,RS485 ( Optional)
    Working Temperature(℃) 0~55℃
    Shelf Temperature(℃) -20~70℃
    Humidity 0-95% RH(Non-condensing)
    IP Grade (IP) 0-95% RH(Non-condensing)
    Altitude ≤3000m
    Authentication Level TuV/CE/UL/UN38.3
    Design Life(year) 20+ years (@25℃/77℉)
    Cycle Life (cycle) >6000Times (100%DOD)

     

     

    48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine
     
     

                                      Built-In BMS

     

    Item

     

    Content Criterion
    Over charge
     Protection
    

     

    Over charge detection voltage 3.6~4.25V
    Over charge detection delay time 0.1 S ~ 6S
    Over charge release voltage 3.5~4.25V
    Over discharge protection

    Over discharge detection voltage

     

    2.0~3.3V
    Over discharge detection delay time 0.1 S ~ 6S
    Over discharge release voltage 2.1~3.4V
    Charge
    Over current protection
    Charge Over current detection current 1~100A
    Charge Over current detection delay time 0.02S~ 6S

    Discharge

    Over current

    protection

    Discharge Over current detection current 1~600A

    Discharge Over current detection delay time

     

    0.02S~ 6S

    Short

    protection

    Short protection detection delay time 100 u S
    Detection condition B+ P-0.2 Omh
    restore Cut off load
    Interior Resistance Main loop electrify resistance 2 OMh(50A)
    Currentconsumption Current consume in normal operation 1.5mA Type
    Currentconsumption Current consume in sleep operation 2 uA Type
     
     
     
     
    Advantages:

     

    • Longer battery life – 6000times life cycle , 5 times more than lead acid batteries
    • Low self-discharge
    • Free of charge memory
    • Steady discharge and charge performance.
    • Outstanding thermal stability
    • Wide temperature performance
    • Short circuit protection
    • Over charge and over discharge protection
    • Over current protection
    • Easy carrying and installation - can be carried and installed in any direction
    • Fast charging - about 4~6 hours to be fully charged
    • Lighter weight - 1/2~1/4 in weight compared to LA batteries
    • Require no change to a lead acid battery charging system
    • Better safety - mild warm, no explosion and firing, free of leakage
    • Environmentally friendly - no poisonous lead, no acid, no heavy/rare metals, no gasses during charge, free of leakage


                                              RJ Battery Cycle Test48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

     

     

                         RJ Battery Destructive Test48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

     

                                RJ Battery Application48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

     

                                   RJ Production Line

    48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

     

                                    RJ Certificates             

    48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

     

                                RJ Battery Warehouse48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

     

    48V 400Ah LiFePO4 20KWH Battery Built in BMS Factory Price Lithium ion Battery for House Bank in a Yacht RV Marine

     

    Contact Details
    Shenzhen RJ Energy Co.Ltd

    Contact Person: Mr. Carl

    Tel: 86-13430203848

    Send your inquiry directly to us (0 / 3000)

    Shenzhen RJ Energy Co.Ltd
    4F Building B, No.2, Qixin Road, Longgang District, Shenzhen, China
    Tel:86-13430203848
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