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Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service

    Buy cheap Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service from wholesalers
     
    Buy cheap Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service from wholesalers
    • Buy cheap Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service from wholesalers
    • Buy cheap Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service from wholesalers
    • Buy cheap Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service from wholesalers

    Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service

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    Brand Name : GBS
    Model Number : GBS-LFP400Ah
    Certification : CE,TUV,UL,IEC,ISO9001,ISO14001,OHSAS18001
    Price : USD320
    Payment Terms : T/T
    Delivery Time : 7 work days
    Supply Ability : 3000000PCS PER YEAR
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    Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service


    Specifications


    Good performance under high and low temperature;


    Good safety performance;


    Good cycle life time;


    No pollution during manufacture.


    Cell Picture:

    Lithium Ion Telecom Backup Batteries 400ah Eco Friendly OEM / ODM Service


    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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