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400ah Large Capacity Lithium Phosphate Rechargeable Battery High Safety Performance

Categories Rechargeable Lithium Batteries
Brand Name: GBS
Model Number: GBS-LFP400Ah
Certification: CE,TUV,UL,IEC,ISO9001,ISO14001,OHSAS18001
Place of Origin: Zhiejiang, China
MOQ: 1PC
Price: Negotiable
Payment Terms: T/T
Delivery Time: 7 work days
Packaging Details: Standard Packaging
Material: LiFePO4
Dimension: 312x73x365mm
Warranty: 2 Years
Type: rechargeable lithium ion battery
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    400ah Large Capacity Lithium Phosphate Rechargeable Battery High Safety Performance

    400ah Large Capacity Lithium Phosphate Rechargeable Battery Higher Safety Performance


    Specifications


    Good performance under high and low temperature;


    Good safety performance;


    Good cycle life time;


    No pollution during manufacture.


    Application:
    Electric vehicle
    Golf cart
    Electric motorcycle
    Electric boat
    Electric forklift
    Telecommunication
    Distributed Grid Energy Storage system
    Mining equipment
    Solar energy storage system
    Marine
    Backup power

    Certifications:


    Cell Picture:


    Cell Dimension:



    Specification of battery cell


    ItemSpecificationRemark
    4.1 Rated capacity400Ah0.33C rate discharge capacity
    4.2 Minimum capacity400Ah
    4.3 Internal impedance0.5mΩ
    4.4 Nominal voltage3.2V
    4.5 Cell weight13.2±0.1KG
    4.6 Standard discharge conditionsConstant current200A
    End-of-charge voltage2.8V

    4.7 Standard charge

    method

    Constant current100A
    Charge voltage3.65V
    4.8 Fast charge methodConstant current400A
    Charge voltage3.65V
    4.9 Max continuous discharge current1200A
    4.10 Pulse discharge current at 10 sec4000A
    4.11 Self-discharge1% per month
    4.12 Cycle life(0.5C)3000 cycles80% DOD(25±2)
    4.13 Operating temperature

    Charging ambient

    temperature

    0~65

    Discharging ambient

    temperature

    -20~65℃
    Storage temperature-20~65℃
    4.14 AppearanceWithout break, distortion, contamination, leakage.

    Basic Performance

    (1) Output with high efficiency: Standard discharge current is 0.3C-0.8C, instant impulse discharge current is 10C for 10 seconds.

    (2) Good performance under high temperature, it could work under 65°C temperature.The battery structure is safe and good.

    (3) Good performance under low temperature.discharge capacity decreases to over 90% under 0°C and discharge capacity decreases to over 70% under -20°C.

    (4) Good safety performance:When the pressure inside the battery is too large, the one-way safety valve will release gas and heat to make sure battery perform well. When the internal pressure reaches a certain level, the valve will be open immediately which can protect the battery from burning and explosion.

    (5) Good cycle life time, the discharge capacity is still over 80% after 3000 cycle times of single cell(80%DOD).

    (6) It can fast charging. It could be charged to 80% within 0.5h and charged full with 2-3h.

    (7) No pollution during manufacture and usage.


    Requirement for safety assurance

    For the sake of safety assurance, please discuss the equipment design, its system and protection circuit of Lithium ioncell advance. And consult about the high rate current, rapid charge and special application in the same way.


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