18650 Battery Pack Insulator Gasket,180mm Width 3m Length 0.2mm Thickness Self-Adhesive Cardboard Stickers Insulators Electrical Insulating Adhesive Paper for 18650 26650 32650 AA Battery Pack

1.0.2mm Thickness 5m Length 120mm Width Battery Pack Insulator Cardboard

2.Good insulation, flexibility, water resistance, wear resistance, oil resistance, aging resistance,