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Product Description
The PVC Heat Shrink Tubing 300mm is a wide-format insulating wrap engineered specifically for assembling and re-wrapping custom lithium-ion battery packs, such as 3S, 4S, or larger multi-cell configurations. Featuring a 300mm flat width (approx. 190mm diameter), this heavy-duty PVC sleeve shrinks tightly around battery arrangements when heat is applied, providing secure mechanical protection, electrical insulation, and a professional finished look.
Essential for building custom power banks, robotics batteries, and 12V/24V energy storage packs, this durable PVC shrink wrap combines clean aesthetics with robust cell bundling.
🔥 Heating Tip: Use a heat gun moving steadily and evenly across the wrap. Avoid holding the heat source in one spot too long to prevent uneven shrinking or burning the PVC film.
Technical & Architectural Highlights
Wide 300mm Flat Width: Perfectly sized to accommodate larger multi-cell battery packs and custom configurations (e.g., 3S, 4S, and parallel battery arrays).
Durable PVC Material: Provides tough mechanical protection against punctures, moisture, abrasion, and short circuits.
Fast & Uniform Shrinking: Contracts smoothly upon heating at moderate temperatures for a tight, professional, skin-tight finish.
Professional Finish: Gives DIY custom battery packs a clean, factory-grade appearance while keeping cells securely bound together.
Technical Specifications
| Parameter | Value / Specification |
| Product Type | PVC Heat Shrink Tubing for Battery Packs |
| Flat Width | 300 mm |
| Approximate Diameter (Tubular) | Approx. 190 mm |
| Material | Polyvinyl Chloride (PVC) |
| Shrink Temperature | Approx. 80°C – 100°C |
| Color | Standard Blue (or Transparent/Black depending on stock batch) |
Applications
Custom Battery Pack Assembly: Re-wrapping or insulating multi-cell lithium-ion battery packs (18650, 21700 arrays).
Robotics & Power Banks: Providing a protective, insulated outer skin for custom portable power sources.
Electrical Component Protection: Enclosing larger circuit boards, capacitors, or custom electronic modules.
What’s in the Box
PVC Heat Shrink Tubing 300mm Width (Cut to ordered length, e.g., 1 Meter or specified roll).
All your electronics components, battery building supplies, and workshop accessories are available with fast shipping across Egypt from Pro Tronix!
