10pcs/100pcs 21700 Battery PVC Heat Shrink Film Insulation Skin Wrap Heatproof Sleeve for Lithium Battery DIY Protection

Product specification: width35mm, length 78mm, wall thickness 0.08mm Shrinkage temperature: 80 ℃; Temperature range: - 40 ℃~105 ℃; Temperature resistance grade: 105 ℃; Shrinkage rate: ≥ 48 ± 5%; Rated voltage: 300V; Scope of application: widely used in combination packaging of aluminum, electrolytic capacitors, batteries, electronic components, lighting, LED pins, bottle mouth, etc., to beautify the appearance, insulation, moisture-proof, anti-corrosion and dust-proof of of the coated materials Package Content:10pcs or 100pcs for 21700 Battery PVC Heat Shrinkable Film Tips for use: Use a household hair dryer to complete the contraction. For heat-shrinkable tube with relatively large or long diameter, use hot air and other tools to heat them to complete the contraction