Aluminum CR2032 Coin Cell Cases for Li-ion Battery

Specifications

Material

Stainless Steel 304 with the Aluminum coat:

• Aluminum-Clad on inside of the POSITIVE case (bottom part, larger, connects to the Cathode with Al current collector), to prevent electrolyte from reacting with steel during high voltage charging > 4.5V.
• Negative case (top part with insulating O-ring, smaller, connects to Anode with Cu current collector): made of SS304, you may need to put Spring/Spacer in between this case and anode.
• Sealing Gasket: PP

Dimensions (Dia x Height)

20mm x 3.2mm     The size can be customized