PVC Heat Shrink Tubing for RC Battery Packs — Blue, 7mm–500mm Wide, LiPo NiMH NiCd - HomeDIYer

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PVC Heat Shrink Tubing for RC Battery Packs — Blue, 7mm–500mm Wide, LiPo NiMH NiCd

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Width Flat (Diameter): 7mm（Ø4mm）

Length: 1 m

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$1.48 USD

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Verfügbar (500 Stück), versandbereit

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PVC Heat Shrink Tubing for RC Battery Packs — Clean, Durable Protection in Every Size

If you've ever dealt with a battery pack that's falling apart at the seams — torn wrapping, exposed cells, or a sloppy rebuild — you know how frustrating it is to find the right tubing in the right size. RC hobbyists, battery builders, and electronics DIYers need a reliable PVC heat shrink tubing that fits precisely, shrinks cleanly, and holds up over time. This blue PVC heat shrink tubing is designed exactly for that job.

Each listing covers a single continuous piece of tubing in your chosen flat width and length. Flat widths range from 7mm (≈0.28") to 500mm (≈19.7"), with inner diameters (Ø) from 4mm (≈0.16") up to 318mm (≈12.5"). Lengths are available in 1 m (≈3.3 ft), 2 m (≈6.6 ft), 5 m (≈16.4 ft), and 10 m (≈32.8 ft). The tubing features a standard 2:1 shrink ratio and is made from flexible PVC material.

Typical use cases include rewrapping LiPo, NiMH, and NiCd RC battery packs after cell replacement, bundling and protecting wire harnesses in RC vehicles and drones, and general insulation tasks in electronics workshops and DIY projects. Whether you're rebuilding a 2S LiPo or wrapping a large NiMH sub-C pack, there's a size here that fits.

🔋 Compatible with: LiPo · LiIon · NiMH · NiCd · A123 / LiFePO₄ battery packs · wire bundles · cable looms · tool handles

📏 Sizing tip: Select your flat width based on the circumference of your pack divided by 2. The Ø (inner diameter) shown in each variant name is the approximate expanded diameter before shrinking. When in doubt, size up by one step.

✅ Key Features of These PVC Heat Shrink Tubing Wraps

📐Wide Size Range — Flat widths from 7mm (≈0.28") to 500mm (≈19.7") cover everything from thin wire bundles to large multi-cell RC battery packs, so you can find the exact fit without cutting and splicing.
🔵Consistent Blue Color — The uniform blue finish makes it easy to identify battery polarity orientation and pack type at a glance, a practical advantage when managing multiple packs in your RC fleet.
🔥2:1 Shrink Ratio — Shrinks to approximately half its flat width when heated to typically 90–120°C (194–248°F), conforming snugly around irregular pack shapes without bubbling or lifting at the edges.
⚡Electrical Insulation — PVC material provides reliable electrical insulation for battery pack rewrapping and wire bundling, helping prevent accidental shorts in tight RC chassis and electronics enclosures.
✂️Cut-to-Length Flexibility — Available in 1 m, 2 m, 5 m, and 10 m lengths so you can buy exactly what you need for a single rebuild or stock up for multiple projects without waste.
🛡️Abrasion & Moisture Resistance — The PVC wall offers protection against light abrasion and moisture exposure, keeping your battery pack wrapping intact through the vibration and handling typical of RC use.

📐 Technical Specifications — PVC Heat Shrink Tubing

Material	PVC (Polyvinyl Chloride)
Color	Blue
Shrink Ratio	2:1 (shrinks to approx. half flat width)
Activation Temperature	Typically 90–120°C (194–248°F)
Flat Width Range	7mm (≈0.28") – 500mm (≈19.7")
Inner Diameter (Ø) Range	Ø4mm (≈0.16") – Ø318mm (≈12.5")
Available Lengths	1 m (≈3.3 ft) · 2 m (≈6.6 ft) · 5 m (≈16.4 ft) · 10 m (≈32.8 ft)
Wall Thickness (pre-shrink)	See variant options
Voltage Rating	Contact us to confirm
Typical Applications	RC battery pack rewrapping, wire bundling, cable insulation, tool handle grips
Compatible Battery Types	LiPo, NiMH, NiCd, LiIon, LiFePO₄

❓ Frequently Asked Questions

How do I choose the right flat width for my battery pack?

Measure the circumference of your battery pack, then divide by 2 to get the required flat width. For example, a pack with a 50mm circumference needs a 25mm flat-width tube. The inner diameter (Ø) listed in each variant is the approximate expanded diameter before shrinking. When in doubt, size up — PVC heat shrink tubing typically shrinks to about half its flat width.

Quick conversion: 1 inch = 25.4mm. So a 50mm flat width ≈ 1.97", and a 100mm flat width ≈ 3.94".

How much does this tubing shrink?

This PVC heat shrink tubing generally has a 2:1 shrink ratio, meaning it shrinks to approximately half its original flat width when heat is applied. The inner diameter (Ø) shown in each variant name reflects the approximate pre-shrink expanded diameter to help you select the right size.

What temperature is needed to shrink this tubing?

PVC heat shrink tubing typically activates at around 90–120°C (194–248°F). A heat gun on a low-to-medium setting works well. Avoid open flames, as they can scorch or melt the material unevenly. Move the heat gun steadily along the tubing for an even shrink.

Is this tubing suitable for outdoor or waterproof use?

PVC heat shrink tubing provides a degree of moisture resistance and is generally suitable for light outdoor use. However, it is not a fully waterproof seal. For applications requiring complete waterproofing, consider adhesive-lined heat shrink tubing instead. For typical RC battery pack rewrapping, this tubing performs well in normal operating conditions.

What battery chemistries is this compatible with?

This tubing is compatible with LiPo, NiMH, NiCd, LiIon, and LiFePO₄ (A123) RC battery pack formats. It is used to wrap and protect the outer casing of assembled battery packs, not individual cells. It is also widely used for wire bundling and cable management in RC vehicles, drones, and electronics projects.

Can I use this for applications other than RC battery packs?

Yes. While this tubing is popular for RC battery pack wrapping, it is also commonly used for wire bundling, cable management, tool handle grips, and general insulation tasks in electronics and DIY projects. The wide size range makes it useful for everything from small wire looms to large cable bundles.

How do I convert flat width to inches?

Divide the flat width in millimeters by 25.4 to get inches. For example: 50mm ≈ 1.97", 100mm ≈ 3.94", 200mm ≈ 7.87", 300mm ≈ 11.81". The inner diameter (Ø) values follow the same conversion formula.

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

PVC Heat Shrink Tubing for RC Battery Packs — Blue, 7mm–500mm Wide, LiPo NiMH NiCd

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PVC Heat Shrink Tubing for RC Battery Packs — Clean, Durable Protection in Every Size

✅ Key Features of These PVC Heat Shrink Tubing Wraps

📐 Technical Specifications — PVC Heat Shrink Tubing

❓ Frequently Asked Questions

PVC Heat Shrink Tubing for RC Battery Packs — Blue, 7mm–500mm Wide, LiPo NiMH NiCd

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