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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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