1M PVC Heat Shrink Tube for 18650 Battery Packs – Blue Insulated Cable Sleeve Multi-Size Shrink Tubing

Upgrade your battery pack projects with this durable PVC Heat Shrink Tube designed specifically for 18650 lithium battery packs, cable insulation, and professional electrical production work. Built for DIY enthusiasts, electronics repair technicians, and battery pack builders, this blue shrink tubing provides clean protection, reliable insulation, and a polished professional finish.

Made from high-quality PVC material, this heat shrink sleeve features smooth surfaces, uniform thickness, excellent flexibility, and strong insulating performance. Once heated, the tubing tightly wraps around battery packs, wires, cables, and electronic components to help protect against dust, moisture, corrosion, scratches, and electrical damage.

Perfect for 18650 lithium battery packs, wire joints, inductors, cable protection, and industrial packaging, this versatile heat shrink tubing works with heat shrink machines, hair dryers, or hot water for quick and easy application. The material shrinks evenly and maintains a smooth, crack-resistant finish for long-lasting durability.

With excellent electrical insulation properties and high breakdown voltage resistance, this shrink wrap tubing is ideal for battery production, electronics assembly, power bank repairs, RC hobby projects, electric bike batteries, and custom DIY electrical applications.

Features:

• Premium PVC heat shrink tubing for 18650 battery packs
• Smooth, flexible, and durable shrink sleeve material
• Strong insulation and electrical protection performance
• Blue shrink wrap provides clean professional appearance
• Works with heat gun, hair dryer, or hot water shrinking
• Resistant to cracking, discoloration, and wear
• Helps protect against dust, corrosion, and moisture
• Ideal for wires, cables, batteries, and electronics
• Available in multiple sizes for custom battery packs
• Great for DIY electrical and industrial applications

Technical Highlights:

• Heat shrink tested at 100°C
• Excellent resistivity and insulation performance
• Water absorption ≤ 0.5%
• Smooth surface with uniform thickness
• Strong flexibility after shrinking
• High voltage breakdown resistance
• Low natural shrinkage at room temperature

Ideal For:

• 18650 lithium battery packs
• DIY battery building
• Power bank repair
• Wire and cable insulation
• Electric bike battery protection
• RC electronics projects
• Industrial packaging applications
• Audio/video equipment protection
• Electrical production and maintenance

Package Includes:

• 1 Meter PVC Heat Shrink Tube