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    Hotline:400-880-1556

    English




    basic introduction

    Button cell (button cell), also known as button battery, refers to a battery with a shape like a small button. Generally speaking, it has a larger diameter and a thinner thickness (relative to a cylindrical battery such as the No. 5 AA battery on the market). Button batteries are divided into batteries based on their appearance. The corresponding batteries are classified into cylindrical batteries, square batteries, and shaped batteries.

    Button batteries generally have two types, rechargeable and non-rechargeable.Charging includes 3.6V rechargeable lithium ion button batteries (LIR series), 3V rechargeable lithium ion button batteries (ML or VL series); The rechargeable batteries include 3V lithium manganese button batteries (CR series) and 1.5V alkaline zinc manganese button batteries (LR and SR series).

    The more common button batteries are the AG3, AG10, and AG13 batteries used in toys and gifts, and the batteries on the computer motherboard. The model number is CR2032, which is used in the CR2025 in the electronic dictionary, and CR2016 or SR44, SR626 on the electronic watch.

    National certification standards

    Exporting country

    Certification project

    Testing standards

    Applicable Products

    United States

    UL

    UL 1642

    Button Battery

    IECEE

    CB

    IEC 62133:2012

    Rechargeable button battery

    IEC 60086-4

    Non-rechargeable coin battery

    EU  Germany

    TUV mark

    EN 62133:2013

    Rechargeable button battery

    EN 60086-4

    Non-rechargeable coin battery

    Air shipping

    UN38.3

    ST/SG/AC.10/11/Rev.

    5Section 38.3/Amend.2

    Battery pack/cell

    Our advantage

    1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.

    2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.

    3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.


    Online consultation

    Online consultation

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    Button battery testing and certification

    Button cell (button cell), also known as button battery, refers to a battery with a shape like a small button. Generally speaking, it has a larger diameter and a thinner thickness (relative to a cylindrical battery such as the No.

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