Mylar film: an insulating film made of polyethylene terephthalate (PET) material; Mainly used to provide electrical insulation, moisture-proof protection, and mechanical support, ensuring the safety and durability of batteries.
Mylar film: an insulating film made of polyethylene terephthalate (PET) material; Mainly used to provide electrical insulation, moisture-proof protection, and mechanical support, ensuring the safety and durability of batteries.