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Battery Magic Eye

Battery Indicator

Battery Magic Eye

The battery magic eye is simply a quick test to see if the battery has power or if it is discharged.The magic eye of a battery is a compact dosimeter located covering the battery casing. This magic eye is made of high-impact plastic material. It has inside it one or two small spheres, which slide into a groove. These spheres, when viewed from the top of the eye, project a colour. The spheres float depending on the density value of the electrolyte in the battery - remember that the density value is related to the state of charge of the battery.
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  • Overview

  • Specifications

  • FAQ

  • Feature


    1.The battery magic eye has the characteristics of high display precision, clear display, convenient installation, acid resistance, cold resistance, leakage resistance and so on. 


    2.The battery magic eye model and specification can meet the domestic and foreign standard battery container installation demand;Quality can reach the battery plastic container industry standards and national standards. 


    3.Our company has high efficiency precision equipment, automatic assembly equipment and perfect testing equipment;All products are 100% full inspection, to ensure that each product used by customers are qualified products.


    High Precision 

    Acid Resistance

    Excellent Light Transmittance

    High/Low Temperature Resistance

    Easy Installation

    Anti-Leakage

    Impact Resistance


  • Plastic package screw series - K3


    Product name

    Top diameter D

    Top thickness h

    Gasket thickness b

    Screw diameter M

    screw pitch P

    Length L(mm)

    Description

    K3-A1

    Φ20 mm

    4.0 mm

    2.0 mm

    M16

    2.0 mm

    38/ 40/ 42/ 45/ 48

    50/ 52.5/ 55/ 58

    60/ 62.5/ 65/ 68/ 70

    Double balls

    Straight color rendering bar

    K3-A2

    Φ20 mm

    4.0 mm

    2.0 mm

    M15

    1.5 mm

    K3-B1

    Φ23 mm

    3.0 mm

    2.0 mm

    M16

    2.0 mm

    K3-B2

    Φ23 mm

    3.0 mm

    2.0 mm

    M15

    1.5 mm

    K3-C1

    Φ24 mm

    3.0 mm

    1.0 mm

    M18

    2.5 mm

    K3-D1

    Φ20 mm

    4.0 mm

    2.0 mm

    M16

    2.0 mm

    40/ 45/ 47.5

    50/ 52.5/ 55/ 57.5

    60/ 62.5/ 65/ 68

    70/ 75

    Single ball

    Cone color rendering bar

    K3-D2

    Φ20 mm

    4.0 mm

    2.0 mm

    M15

    1.5 mm

    K3-E1

    Φ23 mm

    3.0 mm

    2.0 mm

    M16

    2.0 mm

    K3-E2

    Φ23 mm

    3.0 mm

    2.0 mm

    M15

    1.5 mm


    Fully transparent all-in-one serious - K2


    Screw can be matched with M16 (metric screw) or M15 (inch screw) screw hole respectively. The installation part is available in two ways, "buckle" and "level buckle", to meet the different needs of users. 


    Product name

    Top diameter D

    Top thickness h

    Gasket thickness b

    Screw diameter M

    screw pitch P

    Length L(mm)

    Description

    K2-A1

    Φ20 mm

    4.0 mm

    2.0 mm

    M16

    2.0 mm

    38/ 40/ 45/ 47

    50/ 52.5/ 55/ 57.5

    60/ 62/ 65/ 70

    Buckle installation

    Double balls

    Straight color rendering bar

    K2-A2

    Φ20 mm

    4.0 mm

    2.0 mm

    M15

    1.5 mm

    K2-A3

    Φ23 mm

    3.0 mm

    2.0 mm

    M16

    2.0 mm

    K2-A4

    Φ23 mm

    3.0 mm

    2.0 mm

    M15

    1.5 mm

    K2-B1

    Φ20 mm

    4.0 mm

    2.0 mm

    M16

    2.0 mm

    38/ 40/ 45/ 47

    50/ 52.5/ 55/ 57.5

    60/ 62/ 65/ 70

    Level buckle

    Double balls

    Straight color rendering bar

    K2-B2

    Φ20 mm

    4.0 mm

    2.0 mm

    M15

    1.5 mm

    K2-B3

    Φ23 mm

    3.0 mm

    2.0 mm

    M16

    2.0 mm

    K2-B4

    Φ23 mm

    3.0 mm

    2.0 mm

    M15

    1.5 mm

    Product name

    Top diameter D

    Top thickness h

    Seal diameter M

    Seal length   l

    ------

    Length L

    (mm)

    Description

    K2-C1

    Φ22.9 mm

    2.0 mm

    Φ20.7 mm

    15.5 mm

    -------

    45/ 50/ 55/ 60/ 65

    With O ring  single ball

    K2-D1

    Φ22.9 mm

    2.0 mm

    Φ20.7 mm

    15.5mm

    -------

    45/ 50/ 55/ 60/ 65

    With O ring  single ball


  • Q1: How about the Light Transmittance?

    The optical part is made of optical grade materials such as Bayer of Germany and GE of the United States, which are more transparent than glass. Easy to check the status of battery.


    Q2:  How about the function of magic eye?

     it was designed by engineers with more than 15 years experience in the automotive battery manufacturing field, we can better understand the needs of customers


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