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3.2v 50ah hybrid Ev Power Lithium Batteries

Categories Electric Vehicle Lithium Battery
Brand Name: Deligreen
Model Number: LFP 3.2V 50AH
Certification: CE,ROHS.MSDS.etc
Place of Origin: China
MOQ: 4PCS
Price: USD39.99/PC
Payment Terms: L/C, D/A, T/T, Western Union, MoneyGram
Supply Ability: 100000PCS/DAY
Delivery Time: 7-15 business day
Packaging Details: Carton box
Brand: Deligreen
Modle number: LFP 3.2V 50AH
Typical capacity: *50Ah
Operating voltage: 2.5 ~ 3.65V
Impedance(lkHz): <0.40mQ
Shipping capacity: <30%SOC
Operating temperature (charging): -15-55°C
Operating temperature (discharge): -30 - 55°C
Weight: 1.18±0.2 Kg
Self-discharge: <3.5%/Month
Cell dimension: 25*149.1*96.5MM
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    • Product Details
    • Company Profile

    3.2v 50ah hybrid Ev Power Lithium Batteries

    Lithium ion battery for 3.2v 50ah for DIY battery pack electric vehicle lithium battery


    Passenger and commercial plug-in hybrid electric vehicles (PHEVs) Passenger and commercial battery electric vehicles,Solar power storeing ,e-bike , e scooter, golf cart And Others . wildly use battery, model aircraft, electric tools,powertools , Golf carts, sightseeing coaches,diy battery pack ,solar energy, inverters and others.
    General Specifications
    No.ParameterSpecificationCondition / Note
    1.1Typical capacity*50AhAt a 1C discharge current (25±2°C CC+CV)
    1.2Minimum capacity*50AhAt a 1C discharge current (25±2°C CC+CV)
    1.3Operating voltage2.5 ~ 3.65V 2.5 ~ 3.65V 2.0 ~ 3.65V-5°CwTw55°C -20°C^T<-5°C -30°C^T<-20°C
    1.4Impedance(lkHz)<0.40mQat a fresh state
    1.5Shipping capacity<30%SOCSOC conformity at the same bath
    1.6Operating temperature (charging)-15-55°CSee paragraph 2.2
    1.7Operating temperature (discharge)-30 - 55°CSee paragraph 2.3
    1.8Weight1.18±0.2 Kgincluding hard case and cap
    1.9Self-discharge<3.5%/MonthCount after fresh cell need Standard Charge to 50%SOC and storage at 25±2°C for 3 month
    1.10Cell dimensionReference specification 9-

    LFP Battery Cell Features


    · Longer battery life – 6000times life cycle , 10 times more than lead acid batteries

    · Low self-discharge

    · Free of charge memory

    · Wide temperature performance

    · Steady discharge and charge performance

    · Outstanding thermal stability

    · Over charge and over discharge, over current protection, short circuit protection


    Charging Specifications
    No.ParameterSpecificationCondition /Note
    2.1Standard charge current1/2C25±2°C
    2.2Standard charge voltage3.65V-15-55°C
    2.3Standard charge method1/2C constant current charge to 3.65V for cell, then switch to constant voltage charge until charge current declines to <3.0±0.3A
    2.4Standard charge temperature25±2°C1/2C
    2.5Absolute charge temperature (Cell temperature)-15-55°CStop charging once cell Temperature is outside this range regardless of the charging mode adopted
    2.6Absolute charge voltage3.65V max.Stop charging once voltage exceeds this voltage regardless of the charging mode (including regeneration) adopted

    Discharging Parameter

    No.ParameterSpecificationCondition /Note
    3.1Standard discharge current1/2C25±2°C
    3.2Maximum discharge current (continuous)1CN.A.
    3.3Maximum discharge current (long pulse)2C120 seconds duration maximum followed by a “zero current rest period,, of same duration
    3.4Maximum discharge current (short pulse)3C60 seconds duration maximum while cell Temperature < 50°C and SOC>40%SOC; 10 seconds duration maximum while cell Temperature < 50°C and SOC<40%SOC;
    3.5Discharge cut-off voltage2.50V-5 -55°C

    Regeneration

    Regeneration means a cell is charged by pulse current regenerated during application. The regenerated voltage should be strictly regulated at all SOC and Cell Temperature. The magnitude and duration of pulse charging current should be strictly regulated according to the SOC and Cell Temperature listed on the table below. Regeneration charging of the cell outside this allowable condition may cause permanent internal damage to the Product and shall render DLG's warranties under the Contract inapplicable, thereby releasing DLG from any liability in connection therewnn.


    Packing and Delivery


    SHIPPING CHOICE
    Shipping MethodCourierShipping Time
    Express ShippingDHLAbout 4-9 days
    Fedex / TNT / AramaxAbout 5-10 days
    By AirAbout 4-7 days
    By TrainAbout 45-60 days
    UPSAbout 15-22 days
    Standard ShippingAlibaba Standard Alibaba ShippingAbout 20-45 days
    China post /ePacketAbout 20-45 days
    There are many factors( holiday, extreme weather, airline adjustment, etc) may affect the delivery time,please take above prescription for reference only.

    The lithium battery is Dangerous Good for shipment by Sea and By air and they should be shipped under the regulation of UN3480. All EVL batteries are packaged by DG plywood case and we provide UN38.3 test report and MSDS.
    Please check shipping cost before place order, the lithium battery is Dangerous Good, the shipping cost is very different, so please check shipping cost before place order.


    RFQ


    No.1Q: Can you guarantee the quality with such a low price?
    A: We have signed a long-term strategic cooperation agreement with battery manufacturers. All the prices are the lowest in the market, and cell consistency is good. We buy a lot at one time, so the price is very competitive.
    No.2Q: Can you provide inspection report when delivery?
    A: We can provide the manufacturer's test report and the original purchase contract.
    No.3Q: How do you transport lithium batteries?
    A: We have professional freight forwarding and export qualifications. We can ensure that the goods are received within 15-20 days after payment is received.
    No.4Q: How are your batteries after sale?
    A: We have a 10-year R&D experience of professional and technical team, can remote guidance or help customers solve problems on the spot.
    No.5Q: What's the MOQ for lithium batteries?
    A:We Support small order as one piece.

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