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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

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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