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CR2032 Coin Cell Cases (20d x 3.2t mm) with O-rings for Battery Research - 100 pcs/pck - EQ-CR2032-CASE-LD

In stock
Item Number: EQ-CR2032-CASE-LD

Quantity Discounts

5 to 9USD$185.25
10 to 19USD$156.00
20 to 49USD$126.75
50 to 99USD$93.60
100 or moreUSD$78.00

100 pairs of CR2032 button cell cases, made of 304 stainless steel with sealing o-ring. ( Qty discount )

Pls click the video above to view How to assemble a coin cell battery

Pls click the video above to viewHow to make a coin cell by MTI's machine


Dimensions (Dia x Height)

20mm x 3.2mm


0.12 oz


  • Casing: SS304
  • Sealing Gasket: PP
  • The thickness of the SS304 for both anode and cathode case is 0.25 mm +/- 0.02 mm.

Suggested Crimper

  • The best crimper:  MSK-PN110-S   Compact Gas Driven for consistent result ( Pic1)

  • The compact electric crimper  MSK-160E for easy operating at Ar gas glove box ( Pic2)


Application Note

  • After perfectly crimping, the External Height should be around 3.0mm.
  • The diameter of the inner ring of the plastic gasket for the coin cell 2032 is around 16.39mm.
  • Usually, case does not need to clean before crimping, but if you do need to clean the case, please put in ethanol for 4-6 hrs, and use Oven to dry serval hours, (please set the oven to 30C, if it has ORING.)


Al-Clad CR2032 case to avoid corrosion when battery >4.5V

Gold-Coated Button Cell Cas

Pt Coated Button Cell Cas

CR2016 coin cell case for in-situ XRD analysis

Coin Cell Cases & Realted Components

Pls click the picture to find 
other size coin cell

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