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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:513, Bantian Group Business Center, Dafapu Community, BanTian Street, Longgang area, shenzhen City, China
Factory Address:Building B1, HanTong Industrial Park , LuoMa Road,QingXi Town, DongGuan, China

Digital battery

China Lithium Battery Factory Custom Made High Quality Battery for Bluetooth Headset BZ 602040 3.7V 450mAh Li Polymer Battery with KC Certificate

    Place of Origin: Guangdong, China
    Brand Name: BZ
    Model Number: 602040
    Type: Li-polymer
    Nominal Voltage: 3.7V
    Size: 6*20*42mm
    Nominal Capacity: 450mAh
    Product name: BZ 602040
    Warranty: 1 Year
    Weight: 10g
    Cycle life: 500 Times
    Application: Battery for Bluetooth Headset
    Certificate: CE/RoHS/UN38.3/MSDS/KC
    Payment: Paypal.TT.Escrow.Western Union
    Max charge current: 1C

  • Battery for Bluetooth Headset
    450mAh Li Polymer Battery with KC Certificate
    Custom Made High Quality Lithium Battery


    Product Parameters

    No.

    Item

    General Parameter

    Remark

    1

    Rated Capacity

    Typical

    500mAh

    Standard discharge(0.2C C5A) after Standard charge

    Minimum

    450mAh

    2

    Nominal Voltage

    3.7V

    Mean Operation Voltage

    3

    Voltage at end of

    3.0V

    Discharge Cut-off Voltage

    Discharge

    4

    Charging Voltage

    4.2±0.03V

     

    5

    Internal Impedance

    ≤50mΩ

    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 4.2V

    0.01 C5A cut-off

    7

    Standard discharge

    Constant current 0.2 C5A

     

    end voltage 3.0V

    8

    Fast charge

    Constant Current 0.5C5A

    Charge time : Approx 2.5h

    Constant Voltage 4.2V

    0.01 C5A cut-off

    9

    Fast discharge

    Constant current 0.5C5A

     

    end voltage 3.0V

     

    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: max42mm

    Width: max20mm
    Thickness: max6mm

    Initial  Dimension



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