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BENZO Energy technology Co.,Ltd
UFine Technology Co., Ltd

TEL:+86-755-84822012
Site: www.bz-battery.com
Email: sales@bz-battery.com
Office Address:330#, Building C1,BanTian International  Center  ,BanTian Residential district, Longgang area,shenzhen,China
Factory Address:Building 41, ZOINA HI-TECH•Xinhui Rongzhichuangmei Industrial Valley, No.44, Xinhang Road, Siqian Town, Xinhui District, Jiangmen,China

Cylindrical battery

China Supplier OEM Batteries 18650 4S 2200mah 14.8V Rechargeable Li-ion Battery

        Place of Origin: Guangdong, China (Mainland)
        Brand Name: BZ
        Model Number: 18650-4S
        Type: Li-Ion
        Nominal Voltage: 14.8V
        Size: 38*38*68mm
        Nominal Capacity: 2200mAh
        Product name: 18650-4S
        Warranty: 1 Year
        Weight: 178g
        Cycle life: 500 Times
        Capacity: 2200mah
        Voltage: 14.8V
        Application: Digital Products
        Certificate: CE/RoHS/UN38.3/MSDS
        Payment: Paypal.TT.Escrow.Western Union
        Max charge current: 0.2C~1C

  • Batteries 18650 4S 2200mah 14.8V Rechargeable Li-ion Battery
    2200mah 14.8V Rechargeable Li-ion Battery


    Product Parameters

    No.

    Item

    General Parameter

    Remark

    1

    Rated Capacity

    Typical

    2250mAh

    Standard discharge(0.2C C5A) after Standard charge

    Minimum

    2200mAh

    2

    Nominal Voltage

    14.8V

    Mean Operation Voltage

    3

    Voltage at end of

    10.8V

    Discharge Cut-off Voltage

    Discharge

    4

    Charging Voltage

    16.8±0.03V

     

    5

    Internal Impedance

    ≤200mΩ

    Internal resistance measured at AC 1KHZ after 50% charge

    The measure must uses the new batteries that within one week after shipment and cycles no more than 5 times

    6

    Standard charge

    Constant Current 0.2C5A

    Charge time : Approx 6h

    Constant Voltage 16.8V

    0.01 C5A cut-off

    7

    Standard discharge

    Constant current 0.2 C5A

     

    end voltage 10.8V

    8

    Fast charge

    Constant Current 0.5C5A

    Charge time : Approx 2.5h

    Constant Voltage 16.8V

    0.01 C5A cut-off

    9

    Fast discharge

    Constant current 0.5C5A

     

    end voltage10.8V

     

    10

    Maximum Continuous Charge Current

    1 C5A

     

    11

    Maximum Continuous Discharge Current

    1C5A

     

    12

    Operation Temperature Range

    Charge: 0~45

    60±25%R.H.

    Bare Cell

    Discharge: -20~60

     

    13

    Storage Temperature Range

    Less than 1 year: -20~25

    60±25%R.H.

    less than 3 months: -20~40℃

    at the shipment state

    14

    Pack  Dimension

    High: max68mm

    Width: max38mm
    Thickness: max38mm

    Initial  Dimension



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