228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear
228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear
228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear
228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear
228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear
228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear
228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear
228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear
228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear
228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear
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228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear

228mm Flat Width PVC Heat Shrink Tubing for Battery Packs — Black, Blue & Clear

HomeDIYer
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By HomeDIYer®

Price:
$15.82 USD
Stock:
In stock (500 units), ready to be shipped

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Description

228mm PVC Heat Shrink Tubing — Reliable Battery Pack Insulation for DIY Builders

If you've ever finished assembling a battery pack only to find your cells shifting, contacts exposed, or the whole build looking unfinished, you know how critical a proper sleeve is. Whether you're a hobbyist building e-bike packs, an RC enthusiast wrapping LiPo cells, or a technician refurbishing power tool batteries, a well-fitted heat shrink sleeve is the last line of defense between your cells and the outside world.

This listing offers 228mm flat width PVC heat shrink tubing, available in Black, Blue, and Transparent, in roll lengths from 1 Meter (≈3.3 ft) to 10 Meters (≈32.8 ft). The 228mm flat width expands to accommodate large-format battery packs and cylindrical assemblies, then shrinks snugly around the pack when heat is applied. Cut to your exact length — no waste, no guesswork.

Typical use cases include wrapping 18650 and 21700 lithium-ion battery packs for e-bikes and power tools, sleeving NiMH sub-C cell packs for RC cars and cordless drills, and color-coding battery assemblies in custom electronics builds where clear labeling and insulation are both required.

🔋 Compatibility: Suitable for lithium-ion, LiPo, NiMH, and NiCd battery pack assemblies. Flat width 228mm — verify your pack circumference before ordering. Contact us to confirm fit for non-standard shapes.

✅ Key Features of These 228mm PVC Heat Shrink Battery Sleeves

  • 📏228mm Flat Width — Designed for large-format battery packs; accommodates cylindrical assemblies with a circumference of up to approximately 456mm (≈18"), making it a go-to choice for e-bike battery pack sleeving.
  • 🔥Low-Temperature Activation — Shrinks reliably at typically 90–120°C (194–248°F) with a standard heat gun, giving you controlled, even shrinkage without scorching cells or labels underneath.
  • ⚡Electrical Insulation — PVC material provides a protective insulating barrier around battery terminals and cell contacts, reducing the risk of short circuits in DIY battery pack builds.
  • 🎨Three Color Options — Black for a clean finished look, Blue for color-coded wiring projects, and Transparent to keep cell markings and labels visible — ideal for battery pack identification and inspection.
  • 📦Cut-to-Length Rolls — Available in 1m, 2m, 3m, 5m, 8m, and 10m rolls so you can order exactly what your project needs, whether it's a single pack or a production run of battery assemblies.
  • 🛡️Moisture & Abrasion Resistance — PVC construction offers resistance to light moisture, dust, and surface abrasion, helping protect battery pack exteriors during handling, storage, and general use.

📐 Technical Specifications — PVC Heat Shrink Tubing

Material PVC (Polyvinyl Chloride)
Flat Width 228mm (≈9.0")
Shrink Ratio Typically 2:1
Max Circumference Coverage Approximately 456mm (≈18")
Activation Temperature Typically 90–120°C (194–248°F)
Available Colors Black, Blue, Transparent
Available Lengths 1m, 2m, 3m, 5m, 8m, 10m
Wall Thickness (before shrink) See variant options
Voltage Rating Contact us to confirm
Application Battery pack insulation, wire bundling, DIY electronics
Country of Origin See product listing details
⚠️ Note: Wall thickness and exact voltage rating vary by production batch. If your application requires certified electrical ratings, please contact us before ordering to confirm specifications.

❓ Frequently Asked Questions

How do I choose the right length of heat shrink tubing for my battery pack?

Measure the total length of your battery pack or cells end-to-end, then add at least 10–15% extra to account for shrinkage overlap at both ends. For example, a 200mm (≈7.9") battery pack typically works well with a 250mm (≈9.8") cut length. Available lengths range from 1 Meter to 10 Meters, so you can cut to your exact needs without waste.

What shrink ratio does this PVC tubing have?

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. This 228mm flat width tubing is typically suited for battery packs or cylindrical objects with a circumference of up to roughly 456mm (≈18").

Can this tubing be used outdoors or in high-moisture environments?

PVC heat shrink tubing provides a degree of moisture resistance suitable for general indoor use and light-duty outdoor applications. For prolonged outdoor exposure or submersion, an adhesive-lined polyolefin tubing is generally recommended. If you are unsure, contact us to confirm suitability for your specific environment.

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 set to low-to-medium heat is recommended. Avoid open flames, as uneven heat can cause uneven shrinkage or damage the tubing surface.

Is this tubing compatible with lithium-ion and LiPo battery packs?

Yes, this PVC sleeve is commonly used to wrap lithium-ion, LiPo, NiMH, and other rechargeable battery packs for insulation and protection. Always ensure the battery pack is fully assembled and at room temperature before applying heat.

Which color should I choose — Black, Blue, or Transparent?

Black is the most common choice for battery packs and provides a clean, finished look while concealing internal components. Blue is popular for color-coded wiring projects or custom builds. Transparent allows you to display labels, cell markings, or branding underneath the sleeve without removing it.

How much tubing do I need for a multi-cell battery pack?

This depends on the number of cells and your pack configuration. In most cases, ordering a longer roll (3m, 5m, or 10m) gives you flexibility to cut multiple sleeves and account for any mistakes. For single-pack projects, a 1m or 2m roll is generally sufficient.

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

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