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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

Super-thin battery

China Lithium Battery Manufacturer OEM BZ 072836 3.7V 40mAh Rechargeable Super-thin Battery

        Place of Origin: Guangdong, China (Mainland)
        Brand Name: BZ
        Model Number: 072836
        Type: Li-polymer
        Nominal Voltage: 3.7V
        Size: 0.7*28*38mm
        Nominal Capacity: 40mAh
        Product name: 072836
        Warranty: 1 Year
        Weight: 1.5g
        Cycle life: 500 Times
        Capacity: 40mah
        Voltage: 3.7V
        Application: Digital Products
        Certificate: CE/RoHS/UN38.3/MSDS
        Payment: Paypal.TT.Escrow.Western Union
        Max charge current: 1C

  • 072836 3.7V 40mAh Rechargeable Super-thin Battery
    40mAh Rechargeable Super-thin Battery
    40mAh Super-thin Battery



    Product Parameters

    No.

    Item

    General Parameter

    Remark

    1

    Rated Capacity

    Typical

    45mAh

    Standard discharge(0.2C C5A) after Standard charge

    Minimum

    40mAh

    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

    ≤500mΩ

    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: max38mm

    Width: max28mm
    Thickness: max0.7mm

    Initial  Dimension


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