Description

The PVC Heat Shrink Sleeve (450mm, Sky Blue) is an extra-large, heavy-duty protective tubing specifically engineered for building, insulating, and holding large custom lithium cell packs and battery banks in place. Manufactured from durable Polyvinyl Chloride (PVC), this sleeve provides exceptional electrical insulation, mechanical protection, environmental sealing, and strain relief.

Designed for easy application using a standard heat gun or hair dryer, the sleeve shrinks uniformly to create a tight, professional, and secure outer wrapping that gives your custom battery assemblies or large wire harnesses a clean, factory-finished appearance.


Key Features

  • Specialized Battery Pack Sizing: Extra-large 450mm diameter tailored specifically for wrapping, bundling, and protecting large multi-cell lithium battery packs.
  • Durable Polyvinyl Chloride (PVC): High-grade polymer construction offering excellent mechanical toughness and environmental resistance.
  • Easy Heat Activation: Contracts smoothly and securely when heated with a standard heat gun or hair dryer.
  • Comprehensive Protection: Delivers robust electrical insulation, scratch resistance, dust protection, and physical strain relief.
  • High-Visibility Sky Blue Color: Bright, professional finish that enhances the visual appeal of custom packs and aids in component identification.

Benefits

  • Secure Pack Integrity: Holds multiple individual cells tightly together to maintain structure and prevent shifting inside your enclosure or device.
  • Professional Aesthetic: Transforms custom DIY battery builds into clean, neatly insulated, and professional-looking power sources.
  • Environmental Defense: Shields sensitive cells and electrical connections from moisture, minor impacts, and dust.
  • Reliable Strain Relief: Reduces physical stress on terminal welds and internal wiring connections during handling.
  • Easy Customization: Simple to cut and apply to match the exact length requirements of your specific assembly.

Applications

  • Custom Lithium Battery Packs: Outer protective wrapping and insulation for large custom LiFePO4, Li-ion, or multi-cell battery banks.
  • E-Bike & Robotics Power Sources: Heavy-duty insulation and bundling for high-capacity traction and robotic battery assemblies.
  • Industrial Wiring & Bundling: Protecting oversized cable looms, harnesses, or cylindrical components in control panels.
  • Energy Storage Systems: Insulating and securing large custom energy storage modules and backup power banks.
  • Component Identification: Color-coding and labeling large cylindrical assemblies for quick visual organization.

Package Includes

  • 1 x PVC Heat Shrink Sleeve (450mm Diameter, Sky Blue — 1 Meter Length)

Specifications

Parameter Specification
Item Type PVC Heat Shrink Sleeve for Lithium Cell Packs
Product Size / Diameter 450 mm (Extra-Large Flat Width / Diameter)
Length 1 Meter
Color Sky Blue
Material Polyvinyl Chloride (PVC)
Shipping Weight 0.217 kg
Shipping Dimensions 47 cm × 6 cm × 6 cm

Refund Reason