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Highland Barley Paper 18650 21700 26650 32650 Battery Insulation Gasket With Adhesive High Temperature Resistant Highland Barley Paper
Our 18650 Lithium Battery Insulating Paper (Qingke Paper) is a flame-retardant, eco-friendly insulation material designed for 18650 lithium batteries. It prevents short circuits, withstands extreme conditions, and enhances battery safety.