• Spacer: 15.4 mm diameter x 0.2 mm thickness
• Fit for CR20 series coin cell case (like CR2016, CR2025, CR2032 and etc)
• Materials: SS304

  Click the picture below to see how to place the spacer and spring into button case:

  Please click the picture below to view the video how to use spacer and spring to make coin cell:

Note: Please adjust the number of the spacer by yourself according to your own electrode thickness.