Blue PVC Heat Shrink Tubing for RC Battery Packs — LiPo, NiMH, NiCd | 7mm to 210mm - HomeDIYer

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Blue PVC Heat Shrink Tubing for RC Battery Packs — LiPo, NiMH, NiCd | 7mm to 210mm

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Product Material: Polyvinyl Chloride (PVC)

Width Flat (Diameter): 7mm(φ4mm)

Length (Meters): 5 Meter

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$6.64 USD

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Verfügbar (500 Stück), versandbereit

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Blue PVC Heat Shrink Tubing for RC Battery Packs — Reliable Insulation from 7mm to 210mm

If you've ever finished building a custom LiPo or NiMH battery pack only to have the cells shift, short, or look unprofessional without a proper outer wrap, you know how frustrating it is. RC hobbyists, battery rebuilders, and electronics technicians need a heat shrink solution that fits a wide range of pack sizes, applies cleanly, and holds up to the demands of the field. This blue PVC heat shrink tubing for RC battery packs delivers exactly that — in one consistent, easy-to-use material.

Each roll is made from Polyvinyl Chloride (PVC) and is available in flat widths ranging from 7mm (φ4mm recovered inner diameter) up to 210mm (φ133mm recovered inner diameter), with lengths from 1 meter up to 30 meters per roll. Both the flat width and the recovered inner diameter (φ) are listed for every size, so you can match the tubing precisely to your pack's dimensions. Lengths are noted in meters; for reference, 5 meters ≈ 16.4 ft and 30 meters ≈ 98.4 ft.

Typical use cases include wrapping custom LiPo battery packs for RC cars, drones, and aircraft; rebuilding NiMH or NiCd sub-C cell packs for power tools; insulating wire harnesses and cable bundles in automotive and marine applications; and protecting connector joints in DIY electronics projects. The vivid blue color also makes it easy to color-code battery packs by chemistry or voltage in a multi-pack workshop setup.

🔵 Compatibility Note: This tubing is designed for LiPo, NiMH, and NiCd RC battery packs. Select the flat width that is approximately 10–20% larger than half your pack's circumference for a snug, professional fit after shrinking. See the FAQ below for sizing guidance.

✅ Key Features of These Blue PVC Heat Shrink Tubes

📐Wide Size Range — Flat widths from 7mm (φ4mm) to 210mm (φ133mm) cover everything from thin wire bundles to large multi-cell RC battery packs, eliminating the need to source from multiple suppliers.
🔵Vivid Blue Color — The consistent blue finish makes it easy to color-code battery packs by chemistry or voltage, and gives rebuilt packs a clean, factory-style appearance.
🔥Low Activation Temperature — PVC heat shrink tubing typically begins shrinking at around 70–90°C (158–194°F), so a standard heat gun on low or medium is all you need — no specialized equipment required.
⚡Electrical Insulation — Provides a reliable insulating layer over battery cells, solder joints, and wire connections, reducing the risk of shorts in tightly packed RC battery assemblies.
📏Flexible Length Options — Available in 1, 3, 5, 10, 15, 20, and 30 meter rolls so you can buy exactly what your project requires, whether it's a single pack rebuild or a bulk workshop supply.
🛡️Moisture and Abrasion Resistance — The PVC jacket resists minor moisture exposure and surface abrasion, helping protect battery cells and wiring from the vibration and debris common in RC vehicle use.

📐 Technical Specifications — PVC Heat Shrink Tubing

Material	Polyvinyl Chloride (PVC)
Color	Blue
Flat Width Range	7mm (≈0.28") to 210mm (≈8.27")
Recovered Inner Diameter (φ) Range	φ4mm (≈0.16") to φ133mm (≈5.24")
Shrink Ratio	Typically 2:1
Activation Temperature	Typically 70–90°C (158–194°F)
Available Lengths	1m, 3m, 5m, 10m, 15m, 20m, 30m (varies by width)
Wall Thickness (before shrink)	See variant options
Voltage Rating	Contact us to confirm
Flame Retardancy	Contact us to confirm
Primary Applications	RC battery pack wrapping, wire insulation, cable bundling, connector protection
Compatible Battery Types	LiPo, NiMH, NiCd, and general cylindrical cell packs

⚠️ Sizing Tip: The flat width listed is the tubing's width before shrinking. The φ value in parentheses is the approximate recovered inner diameter. Measure your battery pack's circumference, divide by 2, and choose a flat width 10–20% larger for a secure fit.

❓ Frequently Asked Questions

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

Measure the circumference of your battery pack and divide by 2 to get the required flat width. For example, a pack with a 60mm circumference needs approximately 30mm flat width tubing. As a general rule, choose a size that is about 10–20% larger than the pack's half-circumference to ensure a snug fit after shrinking. The flat width listed (e.g., 7mm, 9mm, 12mm) refers to the tubing before shrinking; the inner diameter (φ) shown in parentheses is the approximate recovered diameter.

What shrink ratio does this PVC heat shrink tubing have?

PVC heat shrink tubing typically has a 2:1 shrink ratio, meaning it shrinks to approximately half its original diameter when heat is applied. The φ (inner diameter) values listed in the variant names indicate the approximate recovered inner diameter after shrinking.

What temperature is needed to shrink this tubing?

PVC heat shrink tubing generally begins to shrink at around 70–90°C (158–194°F). A heat gun set to low or medium is recommended. Avoid open flames, as they can scorch or melt the tubing unevenly. Move the heat gun steadily along the tubing for an even, wrinkle-free finish.

Is this tubing safe for outdoor or high-humidity environments?

PVC heat shrink tubing is generally moisture-resistant and suitable for indoor and light outdoor use. It provides a protective barrier against dust and minor moisture exposure. For prolonged outdoor or submersion applications, an adhesive-lined or polyolefin tubing may offer better long-term protection. If you are unsure, contact us to confirm the specific rating for your application.

Is this tubing compatible with LiPo, NiMH, and NiCd battery packs?

Yes. This blue PVC heat shrink tubing is widely used to wrap and protect LiPo, NiMH, and NiCd RC battery packs. It provides insulation, structural support, and a clean finished appearance. Always confirm the flat width matches your pack dimensions before ordering.

How much length do I need for my project?

For a single battery pack wrap, typically 1–3 meters is sufficient. If you are building or rebuilding multiple packs, or need tubing for wiring harnesses and cable management, 5–10 meter rolls are a practical choice. Larger rolls (15–30m) are ideal for workshops or bulk production. Note that not all lengths are available for every diameter — check the variant selector for your chosen width.

Can I use this tubing for wire bundling and cable management?

Yes. In addition to battery pack wrapping, this PVC heat shrink tubing is commonly used for wire bundling, cable insulation, connector protection, and general electrical repairs. The wide range of diameters makes it suitable for everything from thin signal wires to large power cables in automotive, marine, and DIY electronics applications.

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

Blue PVC Heat Shrink Tubing for RC Battery Packs — LiPo, NiMH, NiCd | 7mm to 210mm

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Blue PVC Heat Shrink Tubing for RC Battery Packs — Reliable Insulation from 7mm to 210mm

✅ Key Features of These Blue PVC Heat Shrink Tubes

📐 Technical Specifications — PVC Heat Shrink Tubing

❓ Frequently Asked Questions

Blue PVC Heat Shrink Tubing for RC Battery Packs — LiPo, NiMH, NiCd | 7mm to 210mm

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