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BENZO Energy technology Co.,Ltd
TEL:+86-755-84822012
Site: www.bz-battery.com
Email: sales@bz-battery.com
Office Address:HeCheng Century Park,BanTian Residential district, Longgang area,shenzhen
Factory Address:Building B1, HanTong Industrial Park , LuoMa Road,QingXi Town, DongGuan, China

Digital battery

Lithium Battery Factory Customized Battery for Wireless WiFi Doorbell Camera BZ 443441 660mAh 3.7V KC Certification Polymer Li-Ion Battery

    Place of Origin: Guangdong, China
    Brand Name: BZ
    Model Number: 443441
    Type: Li-polymer
    Nominal Voltage: 3.7V
    Size: 4.4*34*43mm
    Nominal Capacity: 660mAh
    Product name: 443441
    Warranty: 1 Year
    Weight: 20g
    Cycle life: 500 Times
    Application: Battery for Wireless WiFi Doorbell Camera
    Certificate: CE/RoHS/UN38.3/MSDS/KC
    Payment: Paypal.TT.Escrow.Western Union
    Max charge current: 1C

  • Battery of Wireless WiFi Doorbell Camera
    KC Certification Li-Ion Battery

    660mAh 3.7V Polymer Li-Ion Battery
    660mAh Polymer Li-Ion Battery

    Product Parameters

    No.

    Item

    General Parameter

    Remark

    1

    Rated Capacity

    Typical

    680mAh

    Standard discharge(0.2C C5A) after Standard charge

    Minimum

    660mAh

    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: max43mm

    Width: max34mm
    Thickness: max4.4mm

    Initial  Dimension




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