The Manual Disc Punch is a compact laboratory tool designed to prepare circular electrode and separator discs forcoin cell battery assembly. It allows researchers to cut precise discs from electrode sheets, metal foils, and separator membranes for electrochemical testing.
The punch tool is suitable for cutting materials such as copper foil, aluminum foil, lithium metal, and battery separator filmswith high accuracy and clean edges. Its compact design makes it easy to operate in laboratory environments or glove boxes.
Multiple interchangeable cutting dies are available, making the tool compatible with common coin cell formats such as CR2016, CR2025, and CR2032.
Specifications of Manual Disc Punch
Parameter
Specification
Operation Type
Manual
Cutting Type
Circular Disc Punch
Compatible Materials
Cu foil, Al foil, Li metal, separator films
Max Material Thickness
≤ 0.3 mm
Available Die Sizes
8 mm,10 mm, 12 mm, 14 mm, 15 mm, 16 mm, 18 mm, 19 mm
Application
Coin cell electrode & separator preparation
Typical Coin Cells
CR2016, CR2025, CR2032
Disc diameters of approximately 18–19 mm are commonly used to prepareseparator discs and electrodes for CR2032 coin cells. Other sizes (round, square, etc.) can be custom-made.
