Yellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYer
Yellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYer
Yellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYer
Yellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYer
Yellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYer
Yellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYer
Yellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYer
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Yellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYerYellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYerYellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYerYellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYerYellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYerYellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYerYellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve - HomeDIYer

Yellow PVC Heat Shrink Tubing — 7mm to 200mm Flat Width, Battery & Wire Insulation Sleeve

HomeDIYer
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By HomeDIYer®

Price:
$5.97 USD
Stock:
In stock (500 units), ready to be shipped

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Description

Yellow PVC Heat Shrink Tubing — Reliable Battery & Wire Insulation from 7mm to 200mm

If you've ever dealt with exposed battery terminals, fraying wire bundles, or cable connections that need a clean, insulated finish, you know how quickly a project can go sideways without the right sleeve. Whether you're a hobbyist building a custom 18650 battery pack, an electrician tidying up a panel, or a maker wrapping connectors on a robotics build, having the correct yellow PVC heat shrink tubing on hand makes the difference between a professional result and a safety risk.

This tubing is available in flat widths from 7mm (≈9/32") to 200mm (≈7-7/8"), sold by the meter in lengths of 1m (≈3.3 ft), 2m (≈6.6 ft), 5m (≈16.4 ft), 10m (≈32.8 ft), and 20m (≈65.6 ft). The material is PVC-based with a standard 2:1 shrink ratio, meaning it recovers to approximately half its flat-width diameter when heat is applied. The bright yellow color makes it easy to identify circuits, polarity, or cable runs at a glance.

Typical use cases include wrapping individual lithium-ion cells and assembled battery packs for e-bikes, power tools, and RC vehicles; insulating wire splices and terminal connections in automotive and marine wiring harnesses; and bundling or color-coding cable runs in control panels, home automation systems, and DIY electronics projects where heat shrink wire insulation sleeve organization matters.

🔌 Compatibility Note: Flat width determines the diameter range this tubing will cover. A 17mm flat width suits ~10mm diameter objects; a 50mm flat width suits ~30mm diameter objects. Select your size using the variant dropdown above — see the FAQ below for the conversion formula.

✅ Key Features of These Yellow PVC Heat Shrink Tubing Sleeves

  • 🟡High-Visibility Yellow Color — Instantly distinguishes positive leads, specific circuit branches, or battery cell groups in multi-wire assemblies, reducing wiring errors during assembly and maintenance.
  • 📐Wide Size Range (7mm–200mm Flat Width) — Covers everything from thin signal wires to large battery pack wraps, so you can source one product line for multiple projects rather than hunting across different suppliers for heat shrink wire insulation sleeves.
  • 🔥2:1 Shrink Ratio, Low Activation Temperature — Shrinks reliably at approximately 70–90°C (158–194°F), compatible with standard heat guns; no open flame required, reducing the risk of scorching adjacent components.
  • 💧Moisture-Resistant PVC Construction — Forms a snug, protective barrier around connections that resists incidental moisture, dust, and abrasion in indoor and light-duty environments — suitable for battery pack insulation protection in enclosed housings.
  • ✂️Cut-to-Length Flexibility — Sold in 1m to 20m rolls, so you buy exactly what your project needs. Cuts cleanly with scissors or a utility knife without fraying, making it straightforward to prep precise sleeve lengths on the bench.
  • ⚡Low-Voltage Insulation Rated — Generally suitable for applications up to 600V, covering the majority of hobbyist, automotive, and light industrial wiring tasks where a PVC heat shrink tubing sleeve is the standard insulation choice.

📐 Technical Specifications — PVC Heat Shrink Tubing

Material PVC (Polyvinyl Chloride)
Color Yellow
Shrink Ratio Typically 2:1
Flat Width Options 7mm (≈9/32"), 9mm (≈11/32"), 17mm (≈11/16"), 23mm (≈29/32"), 27mm (≈1-1/16"), 29.5mm (≈1-3/16"), 31mm (≈1-7/32"), 36mm (≈1-7/16"), 40mm (≈1-9/16"), 43mm (≈1-11/16"), 45mm (≈1-3/4"), 50mm (≈2"), 55mm (≈2-3/16"), 60mm (≈2-3/8"), 66mm (≈2-5/8"), 70mm (≈2-3/4"), 75mm (≈3"), 85mm (≈3-3/8"), 91mm (≈3-9/16"), 95mm (≈3-3/4"), 103mm (≈4-1/16"), 120mm (≈4-3/4"), 180mm (≈7-1/16"), 200mm (≈7-7/8")
Available Lengths 1m (≈3.3 ft), 2m (≈6.6 ft), 5m (≈16.4 ft), 10m (≈32.8 ft), 20m (≈65.6 ft)
Activation Temperature Typically 70–90°C (158–194°F)
Voltage Rating Generally up to 600V (contact us to confirm for specific sizes)
Wall Thickness (recovered) See variant options
Recommended Application Tool Heat gun (low to medium setting)
Outdoor / UV Resistance Light-duty indoor use; not rated for prolonged UV exposure
Country of Origin Contact us to confirm
⚠️ Sizing Tip: Flat width is measured when the tubing is laid flat. To find the diameter it will cover before shrinking, use: Diameter ≈ Flat Width × 0.637. When in doubt, size up by one step — you can always apply more heat, but you cannot un-shrink the tubing.

❓ Frequently Asked Questions

How do I choose the right flat width for my application?

Measure the diameter of the object you need to cover, then multiply by approximately 1.2–1.5 to get the required flat width. For example, a 10mm diameter battery cell typically needs a flat width of around 17mm (≈11/16"–3/4"). When in doubt, size up — PVC heat shrink tubing generally shrinks to about 50% of its flat width diameter, so a slightly larger size will still conform tightly once heat is applied.

What shrink ratio does this PVC tubing have?

This tubing typically has a 2:1 shrink ratio, meaning it shrinks to roughly half its original diameter when heat is applied. The exact recovered diameter depends on the flat width selected. For critical fits, we recommend testing a short sample piece before cutting your full run.

Can this tubing be used outdoors or in wet environments?

PVC heat shrink tubing generally provides good moisture resistance for indoor and light-duty outdoor use. However, it is not rated as a fully waterproof or UV-stabilized solution for prolonged outdoor exposure. For harsh outdoor or submersion applications, a dual-wall adhesive-lined heat shrink tubing is generally recommended instead.

What temperature is needed to shrink this tubing?

This tubing typically activates at around 70–90°C (158–194°F). A heat gun set to low or medium is the most reliable tool. Move the heat gun steadily along the tubing to shrink it evenly. Avoid open flames, which can scorch or unevenly shrink the material and may damage nearby components.

Is this tubing compatible with lithium-ion battery packs?

Yes. Yellow PVC heat shrink tubing is widely used for wrapping 18650, 26650, and other cylindrical lithium-ion cells, as well as assembled battery packs for e-bikes, power tools, and RC vehicles. The yellow color is commonly used for color-coding or polarity identification in battery assembly workflows. Select the flat width that matches your cell or pack diameter using the sizing guide above.

How do I convert flat width to the diameter it will cover?

Use this formula: Covered Diameter ≈ Flat Width × 0.637. For example, a 17mm flat width covers a diameter of roughly 10.8mm (≈7/16"). A 50mm flat width covers approximately 31.8mm (≈1-1/4"). Always verify with a short sample before committing to a large run, as slight manufacturing tolerances can affect the fit.

What is the voltage rating of this PVC heat shrink tubing?

PVC heat shrink tubing in this category is generally rated for low-voltage applications, typically up to 600V. This covers the majority of hobbyist, automotive, and light industrial wiring tasks. For high-voltage or industrial electrical insulation applications, please contact us to confirm the specific rating for your chosen size before ordering.

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

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