250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap
250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap
250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap
250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap
250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap
250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap
250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap
250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap
250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap
250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap
Roll over image to zoom in Click on image to zoom
250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap

250mm Flat Width PVC Heat Shrink Tubing – Battery Pack Sleeve & Insulation Wrap

HomeDIYer
No reviews

By HomeDIYer®

Price:
$18.10 USD
Stock:
In stock (500 units), ready to be shipped

Payment & Security

Amazon American Express Apple Pay Bancontact Diners Club Discover Google Pay iDEAL Wero Mastercard PayPal Shop Pay USDC Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Quantity Discount Promotion
🎯 BULK DISCOUNT: Buy More, Save More!
Buy 2 Items
5% OFF
Buy 4 Items
10% OFF
Buy 6 Items
15% OFF
✅ Auto-discount • 🔄 Mix & match
Expert

DIY Expert Support

Get fitment advice & recommendations

Mon-Fri, 8:30AM-8PM
WhatsApp WhatsApp Email
⚡
24-Hour Fast Ship
🚚
Arrives in 3-14 days
🌍
Global Reach
↩️
30-Day Returns
🌱 1 tree planted with every purchase

Description

250mm PVC Heat Shrink Tubing — Reliable Battery Sleeve & Wire Insulation Wrap

Building or rebuilding a battery pack shouldn't mean wrestling with ill-fitting sleeves or worrying about exposed cells. Whether you're a DIY e-bike builder, RC hobbyist, or electronics technician, getting a clean, secure insulation wrap is critical for both safety and a professional finish. This 250mm flat width PVC heat shrink tubing is designed to cover large-format battery packs and wire bundles with a single, uniform sleeve.

Each roll is made from flexible PVC material with a 250mm (≈9.8") flat width, recovering to approximately half that diameter upon heat application. Available in lengths from 1 Meter (≈39.4") up to 10 Meter (≈393.7"), and in five colors — Black, Blue, Transparent, Silver Grey, and White — so you can match your project's requirements or color-coding system. Simply cut to length, slide over your assembly, and apply heat to achieve a snug, wrinkle-free fit.

Typical use cases include wrapping multi-cell lithium battery packs for e-bikes and power tools, sleeving large wire harnesses and cable looms in automotive or marine applications, and protecting custom battery assemblies in robotics or energy storage projects — all situations where a large-diameter heat shrink battery sleeve insulation wrap makes a real difference in durability and presentation.

🔵 Compatibility Note: This tubing is sized for large-format battery packs and multi-cell assemblies. Flat width 250mm (≈9.8") recovers to approximately 125mm diameter. Verify your pack's circumference before ordering. Not recommended for single 18650 or 21700 cells.

✅ Key Features of These 250mm PVC Heat Shrink Tubing Sleeves

  • 🔋Large-Format Battery Pack Coverage — 250mm flat width accommodates multi-cell lithium battery packs, pouch cells, and large cylindrical cell groups that standard small-diameter tubing cannot reach.
  • 🎨Five Color Options — Choose Black for standard insulation, Transparent to keep labels and cell markings visible, or Blue, Silver Grey, and White for color-coded wiring systems and custom builds.
  • 📏Flexible Length Selection — Available from 1 Meter (≈39.4") to 10 Meter (≈393.7"), so you buy exactly what your project needs without excess waste — ideal for both one-off repairs and batch production runs.
  • ⚡Electrical Insulation Protection — PVC material provides a reliable dielectric barrier for low-voltage battery sleeve insulation wrap applications, reducing the risk of short circuits from exposed cell contacts or bare conductors.
  • 🔧Easy Heat-Gun Application — Shrinks uniformly with a standard heat gun at typically 90–120°C (194–248°F), conforming tightly to irregular shapes without bubbling or splitting when applied correctly.
  • ✂️Cut-to-Length Convenience — Supplied as a continuous roll, allowing you to cut precise lengths for each battery pack or wire bundle — no pre-cut pieces that may be too short or too long for your specific assembly.

📐 Technical Specifications — PVC Heat Shrink Tubing

Material PVC (Polyvinyl Chloride)
Flat Width 250mm (≈9.8")
Recovered Diameter (approx.) ~125mm (≈4.9") — based on typical 2:1 shrink ratio
Shrink Ratio Typically 2:1
Available Lengths 1m (≈39.4"), 2m (≈78.7"), 3m (≈118.1"), 4m (≈157.5"), 5m (≈196.9"), 8m (≈314.9"), 10m (≈393.7")
Available Colors Black, Blue, Transparent, Silver Grey, White
Recommended Shrink Temperature Typically 90–120°C (194–248°F)
Voltage Rating See variant options — confirm with your application requirements
Wall Thickness (before shrink) See variant options
Suitable Applications Battery pack sleeving, wire harness insulation, cable bundling, DIY electronics
Supply Format Continuous roll, cut to length
⚠️ Spec Confirmation: Wall thickness and exact voltage rating vary by production batch. If your application has strict electrical or mechanical tolerances, contact us to confirm before ordering.

❓ Frequently Asked Questions

How do I choose the right length of heat shrink tubing?

Measure the total length of the battery pack or wire bundle you need to cover, then add at least 10–15% extra to account for slight lengthwise shrinkage. For example, a 1 Meter (≈39.4") roll typically covers a single large battery cell or a short wire run. For longer battery packs or cable looms, the 2–5 Meter options are generally more practical. For production runs, the 8 Meter or 10 Meter rolls offer better value per meter.

What shrink ratio does this PVC tubing have?

PVC heat shrink tubing of this type generally has a 2:1 shrink ratio, meaning it shrinks to approximately half its original flat width when heat is applied. This 250mm flat-width tube typically recovers to around 125mm in diameter. Exact recovery can vary slightly depending on wall thickness and the temperature and duration of heat application.

Can this tubing handle the voltage and current of my battery pack?

PVC heat shrink tubing of this type is generally rated for low-voltage insulation applications, typically up to 600V AC in standard grades. For high-current battery packs, the tubing provides mechanical and electrical insulation but does not replace proper fusing or thermal management. If your application has specific voltage or current requirements, contact us to confirm suitability before ordering.

Is this heat shrink tubing suitable for outdoor or harsh-environment use?

PVC heat shrink tubing offers moderate resistance to moisture and mild UV exposure, making it suitable for sheltered outdoor applications or short-term exposure. For prolonged outdoor use, direct sunlight, or chemically aggressive environments, polyolefin or adhesive-lined heat shrink tubing is generally a better choice. Contact us if you need guidance on outdoor-rated alternatives.

What tool do I use to shrink this tubing, and how do I apply it correctly?

A heat gun is the recommended tool. Apply even heat at typically 90–120°C (194–248°F), moving the gun slowly and evenly along the length of the tubing to avoid hot spots. Start from the center and work outward to prevent air pockets. A lighter can work for small sections in a pinch, but avoid direct flame contact, which can scorch or melt PVC and compromise insulation integrity.

Which color should I choose for my battery pack or wiring project?

Black is the most widely used color for battery packs and general electrical insulation — it conceals cell markings and gives a clean, finished look. Transparent is ideal when you want labels, cell branding, or capacity markings to remain visible through the sleeve. Blue, White, and Silver Grey are popular for color-coded wiring systems, custom builds, or aesthetic projects. All five colors offer the same insulation performance.

Will this 250mm flat width tubing fit standard 18650, 21700, or pouch cell battery packs?

With a 250mm flat width recovering to approximately 125mm diameter, this tubing is well-suited for wrapping multi-cell battery packs, large pouch cell assemblies, and grouped cylindrical cell configurations. For single 18650 or 21700 cells, a much smaller flat-width tubing is generally more appropriate. If you are unsure whether this size fits your specific pack, contact us with your pack dimensions and we will advise.

🛒 Select your color and length above, then add to cart — ships from our US warehouse.

You may also like

Recently viewed