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280mm Flat Width PVC Heat Shrink Tubing for Battery Pack Wrap & Sleeve Insulation
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280mm Flat Width PVC Heat Shrink Tubing for Battery Pack Wrap & Sleeve Insulation
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280mm Flat Width PVC Heat Shrink Tubing for Battery Pack Wrap & Sleeve Insulation280mm PVC Heat Shrink Tubing Clean, Secure Battery Pack Wrapping Made Easy If you've ever finished building a battery pack only to leave it exposed, unprotected, and looking unfinished, you know the frustration. DIYers, e bike builders, RC hobbyists, and electronics repair technicians all need a reliable way to insulate and protect their battery assemblies and loose tape or ill fitting sleeves just don't cut it. This 280mm flat width PVC heat shrink
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280mm PVC Heat Shrink Tubing — Clean, Secure Battery Pack Wrapping Made Easy
If you've ever finished building a battery pack only to leave it exposed, unprotected, and looking unfinished, you know the frustration. DIYers, e-bike builders, RC hobbyists, and electronics repair technicians all need a reliable way to insulate and protect their battery assemblies — and loose tape or ill-fitting sleeves just don't cut it. This 280mm flat width PVC heat shrink tubing delivers a snug, professional wrap that stays put.
Each order includes a continuous roll of PVC heat shrink tubing with a 280mm flat width (approximately 560mm circumference when open), suitable for battery packs and cylindrical assemblies with an outer diameter of up to approximately 170–175mm (≈6.7"–6.9"). Available in lengths of 1 Meter (≈39.4"), 2 Meter (≈78.7"), 3 Meter (≈118.1"), 4 Meter (≈157.5"), and 5 Meter (≈196.9"), and in five color options — Black, Blue, Fruit Green, Silver Grey, and Transparent — so you can color-code packs or match your build aesthetic.
Typical use cases include wrapping lithium-ion and NiMH battery packs for e-bikes and power tools, insulating large-diameter cable bundles and bus bars, and providing a clean outer sleeve for DIY spot-welded battery assemblies. The transparent variant is especially popular for battery pack wrapping where cell labels need to remain visible.
Compatibility Note: This tubing is sized for large-format battery packs and assemblies. Flat width 280mm fits cylindrical packs up to approximately 170–175mm outer diameter. For smaller packs (e.g., 18650 single-cell rows), consider a narrower flat width. Not sure? Contact us to confirm before ordering.
✅ Key Features of These 280mm PVC Heat Shrink Tubes
- Large-Format Battery Pack Fit — 280mm flat width accommodates battery packs and cylindrical assemblies up to approximately 170–175mm outer diameter, making it well-suited for e-bike, power tool, and DIY lithium battery pack wrapping.
- Five Color Options — Choose from Black, Blue, Fruit Green, Silver Grey, or Transparent to color-code battery packs by voltage, chemistry, or capacity — or use transparent to keep cell labels readable after wrapping.
- Flexible Length Selection — Available in 1m through 5m rolls so you can buy exactly what your project needs, whether it's a single pack wrap or a bulk run of battery assemblies.
- Low-Temperature Activation — PVC heat shrink tubing generally activates between 70°C–120°C (158°F–248°F), making it compatible with standard heat guns without risk of damaging nearby components when used carefully.
- Easy to Cut and Apply — Cuts cleanly with scissors or a utility knife before shrinking, allowing precise custom lengths for each battery pack or cable bundle in your build.
- Electrical Insulation Sleeve — Provides a continuous insulating barrier around battery terminals, cell groups, and exposed conductors, reducing the risk of shorts during handling and storage.
📐 Technical Specifications — PVC Heat Shrink Tubing
| Material | PVC (Polyvinyl Chloride) |
|---|---|
| Flat Width | 280mm (≈11.0") |
| Max Fit Diameter (Before Shrink) | Approximately 170–175mm (≈6.7"–6.9") |
| Shrink Ratio | Typically 2:1 (shrinks to approx. half flat-width diameter) |
| Shrink Temperature | Typically 70°C–120°C (158°F–248°F) |
| Available Lengths | 1m (≈39.4"), 2m (≈78.7"), 3m (≈118.1"), 4m (≈157.5"), 5m (≈196.9") |
| Available Colors | Black, Blue, Fruit Green, Silver Grey, Transparent |
| Wall Thickness (Before Shrink) | See variant options |
| Voltage Rating | Contact us to confirm |
| Application Method | Heat gun (recommended); avoid open flame |
| Typical Use | Battery pack wrapping, cable insulation, electrical sleeve |
Spec Note: Wall thickness and exact voltage rating vary by production batch. If your application requires certified electrical ratings, please contact us for documentation before purchasing.
❓ Frequently Asked Questions
What diameter battery pack fits inside 280mm flat width heat shrink tubing?
A 280mm flat width corresponds to a circumference of approximately 560mm, which typically fits cylindrical battery packs with an outer diameter of up to about 170–175mm (≈6.7"–6.9"). For smaller packs, the tubing will shrink down to conform snugly. Always measure your pack's outer diameter before ordering to ensure a proper fit.
How much does PVC heat shrink tubing shrink?
PVC heat shrink tubing generally has a shrink ratio of approximately 2:1, meaning it can shrink to roughly half its original expanded diameter. The exact ratio may vary slightly by color and wall thickness. If you need a precise fit for a tight tolerance application, contact us to confirm before ordering.
Can this heat shrink tubing be used outdoors?
PVC heat shrink tubing is primarily designed for indoor electrical insulation and battery wrapping. While it provides a moisture-resistant barrier, it is not rated for prolonged UV exposure or extreme outdoor conditions. For outdoor or harsh-environment applications, polyolefin-based heat shrink tubing is generally a better choice.
What temperature is needed to shrink this tubing?
This tubing typically activates at temperatures between 70°C–120°C (158°F–248°F). A heat gun set to a low or medium setting works well. Move the heat gun steadily along the tubing to ensure even shrinkage. Avoid open flames, which can cause uneven shrinking, scorching, or damage to the material.
Is this tubing safe for lithium-ion battery packs?
Yes. PVC heat shrink tubing is commonly used to wrap lithium-ion, NiMH, and lead-acid battery packs in DIY and professional builds. It provides electrical insulation and a clean, finished appearance. Ensure the tubing is fully and evenly shrunk with no gaps or lifted edges before putting the pack into service.
How do I choose the right length for my project?
Measure the total length of your battery pack or cable bundle, then add at least 10–20mm (≈0.4"–0.8") of overlap on each end for a secure seal. For example, a 200mm (≈7.9") battery pack would generally need at least a 220–240mm cut of tubing. Longer rolls (2m–5m) are ideal if you plan to cut multiple pieces from a single order.
Can I cut this tubing to custom lengths?
Absolutely. The tubing cuts cleanly with scissors or a utility knife before shrinking. Each roll (1m–5m) gives you the flexibility to cut as many pieces as your project requires. Cut slightly longer than needed — you can always trim excess after shrinking.
🛒 Select your color and length above, then add to cart — ships from our US warehouse.
280mm Flat Width PVC Heat Shrink Tubing for Battery Pack Wrap & Sleeve Insulation
Item no
:
31443639698
US$ 20.95
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Min. order:
1piece
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Ships within 48 hours · Estimated delivery Jun 29 - Jul 4
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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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