Copper foil copper foil for lithium battery. Thickness:9mircon, 10mircon,12mircon, 15mircon,20mircon.etc. Copper foilItemThe Name of Products9 micron, double side shiny9 micron, one side matte10 micron, one side matte10 micron, double side matte12 micron, one side matte12 micron, double side matte12 micron, roughening foil18 micon, one side matte18 micon, double side matteArea Weight (g/m²)85-- ...