PVC Heat Shrink Tubing for RC Battery Packs — 42mm to 60mm, Multiple Colors
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PVC Heat Shrink Tubing for RC Battery Packs — 42mm to 60mm, Multiple Colors

PVC Heat Shrink Tubing for RC Battery Packs — 42mm to 60mm, Multiple Colors

HomeDIYer
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By HomeDIYer®

Price:
$2.28 USD
Stock:
In stock (500 units), ready to be shipped

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Description

PVC Heat Shrink Tubing for RC Battery Packs — Reliable Insulation from 42mm to 60mm

If you've ever had a battery pack with torn, cracked, or missing wrap, you know the risk — exposed cells, short circuits, and failed inspections at the track. Whether you're a hobbyist rebuilding a single LiPo pack or a workshop technician processing dozens of NiMH and NiCd packs, having the right PVC heat shrink tubing on hand makes the job clean, safe, and professional.

This PVC heat shrink tubing is available in flattening widths from 42mm (φ26.75mm inner diameter) to 60mm (φ38.21mm inner diameter), with lengths of 1M, 3M, 5M, 10M, and 20M per roll. Fifteen color options — including Blue, Red, Black, White, Transparent, Green, Yellow, and more — make it easy to color-code packs by voltage, cell count, or owner. Each roll is cut from continuous tubing stock, so you get a consistent wall thickness and uniform shrink throughout.

Typical applications include rewrapping RC battery packs (LiPo, NiMH, NiCd), insulating wire splices and terminal connections, bundling cable harnesses in RC vehicles and drones, and protecting battery cells during storage or shipping. The color variety also makes this tubing popular for heat shrink wrap for RC battery pack identification in club and racing environments.

🔋 Compatible with: LiPo, LiFe, NiMH, NiCd, and Li-Ion RC battery packs. Select the flattening width whose φ (inner diameter) is at least 10–15% larger than your pack's outer diameter for easy installation.
⚠️ Size tip: The listed flattening width is the lay-flat measurement. The φ value is the expanded inner diameter. If you're unsure which size fits your pack, contact us to confirm before ordering.

✅ Key Features of These PVC Heat Shrink Tubing Rolls

  • 🎨15 Color Options — Choose from Blue, Red, Black, White, Transparent, Green, Yellow, Fruit Green, Orange, Purple, Pink, Silver Gray, Dark Orange, Orange Yellow, and Shallow Yellow for easy color-coded battery pack identification.
  • 📏Six Flattening Widths — Sizes from 42mm (φ26.75mm) to 60mm (φ38.21mm) cover a wide range of RC battery pack diameters, from slim single-cell sticks to large multi-cell brick packs.
  • 🔥Low-Temperature Activation — PVC formulation typically shrinks at around 70–90°C (158–194°F), making it compatible with standard heat guns without risk of damaging sensitive battery cells nearby.
  • ⚡Electrical Insulation — Provides a continuous insulating layer over battery cells and wire splices, reducing the risk of short circuits from abrasion or contact with conductive surfaces in RC chassis.
  • 🔄Flexible Roll Lengths — Available in 1M, 3M, 5M, 10M, and 20M rolls so you can buy exactly what you need — from a single-pack repair to bulk heat shrink wrap for RC battery pack rebuilding operations.
  • ✂️Easy to Cut and Apply — Cuts cleanly with standard scissors, slides over battery packs without snagging, and conforms tightly to irregular shapes when heat is applied evenly with a heat gun.

📐 Technical Specifications — PVC Heat Shrink Tubing

Material PVC (Polyvinyl Chloride)
Flattening Width Options 42mm, 43mm, 45mm, 50mm, 55mm, 60mm
Inner Diameter (Expanded) φ26.75mm – φ38.21mm (varies by width; see variant)
Shrink Ratio Typically 2:1
Activation Temperature Generally 70–90°C (158–194°F)
Available Lengths 1M (≈3.3 ft), 3M (≈9.8 ft), 5M (≈16.4 ft), 10M (≈32.8 ft), 20M (≈65.6 ft)
Color Options Blue, Fruit Green, Dark Orange, Orange Yellow, White, Pink, Purple, Red, Green, Transparent, Silver Gray, Yellow, Black, Orange, Shallow Yellow
Recommended Application Tool Heat gun (low setting); avoid open flame
Typical Use RC battery pack wrapping, wire insulation, cable bundling
Wall Thickness See variant options
Voltage Rating Contact us to confirm
Country of Origin Contact us to confirm

❓ Frequently Asked Questions

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

Measure the circumference of your battery pack, then divide by 2 to get the required flattening width. For example, a pack with an 84mm circumference needs a 42mm flattening width (42mm × 2 = 84mm). The φ (inner diameter) value listed in each variant tells you the maximum diameter the tubing will fit over before shrinking — generally choose a size where the expanded inner diameter is at least 10–15% larger than your pack's outer diameter for easy installation. If you're between sizes, size up.

What shrink ratio does this PVC tubing have?

PVC heat shrink tubing typically has a 2:1 shrink ratio, meaning it shrinks to approximately half its expanded diameter when heat is applied. The exact recovered diameter depends on the variant selected — refer to the φ (inner diameter) value listed for each flattening width option.

Can this tubing be used outdoors or in wet environments?

PVC heat shrink tubing generally provides moisture resistance and is suitable for light outdoor use. However, it is not rated for continuous submersion. For harsh outdoor or marine environments, a dual-wall adhesive-lined heat shrink tubing is typically recommended for a fully waterproof seal. For most RC applications — including outdoor track use — this tubing performs well.

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

Yes. This PVC heat shrink tubing is widely used to wrap and protect LiPo, NiMH, and NiCd RC battery packs. It provides electrical insulation and physical protection for the cells. Always confirm the flattening width matches your pack dimensions before ordering — the φ value in each variant listing shows the expanded inner diameter.

What temperature is needed to shrink this tubing?

PVC heat shrink tubing generally activates at temperatures around 70–90°C (158–194°F). A heat gun on a low or medium setting is recommended. Move the heat gun continuously along the tubing to ensure even shrinkage. Avoid open flames, as they can cause uneven shrinking, scorching, or damage to the tubing and underlying battery cells.

How do I select the right length for my project?

Measure the length of your battery pack or wire bundle and add a small overlap on each end — typically 10–20mm (about 1/2") per side. For single battery wraps, 1M (≈3.3 ft) is usually sufficient for several packs. Longer rolls — 3M, 5M, 10M, or 20M — are ideal for workshops, repair shops, or bulk RC battery pack rebuilding. The 20M roll offers the best per-meter value for high-volume use.

Does the color affect the electrical or thermal performance?

No — color is purely cosmetic and does not affect the electrical insulation or thermal performance of the tubing. All colors are made from the same PVC formulation. Color-coding is useful for identifying battery packs by cell count, voltage, capacity, or ownership in a workshop or racing environment.

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

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