
PVC Heat Shrink Tube Protective Film is a heat-shrinkable PVC sleeve designed to wrap and insulate battery packs made from cylindrical lithium-ion cells such as 14500, 18650, and 21700 batteries.
Material: PVC (Polyvinyl Chloride)
Flat width:150 mm
length:1Meter
Color: blue
Shrink temperature: Approximately 80–120 °C (varies by manufacturer)
A 70 mm flat-width sleeve is also suitable for wrapping small battery packs made from multiple cells, depending on