Green PVC Heat Shrink Tubing for RC Battery Packs — Clean Wrap, Reliable Insulation
If you've ever dealt with a battery pack that's cracked, peeling, or just looks beat up after a few hard runs, you know how important a solid outer wrap is. Whether you're rebuilding a LiPo pack for your crawler, refreshing a NiMH stick pack for a vintage racer, or protecting a NiCd sub-C pack for an airplane, the right heat shrink tubing keeps everything together, insulated, and looking sharp. This green PVC heat shrink tubing is designed for RC hobbyists, battery builders, and DIYers who need a reliable, easy-to-apply wrap that actually stays put.
Each order is cut from a continuous roll and sold by the meter. The tubing is available in flat widths from 7mm (≈0.28") up to 333mm (≈13.1"), with inner diameters ranging from Ø4mm (≈0.16") to Ø212mm (≈8.35") before shrinking. Length options include 1m (≈3.3 ft), 2m (≈6.6 ft), 5m (≈16.4 ft), 10m (≈32.8 ft), and 20m (≈65.6 ft). The PVC material typically achieves a 2:1 shrink ratio, conforming snugly to the battery pack surface when heat is applied.
Common use cases include rewrapping RC car, truck, and airplane battery packs; bundling and color-coding wire harnesses in hobby builds; and protecting solder joints and exposed conductors in custom electronics projects. The green color makes it easy to identify specific packs or circuits at a glance — a practical choice for anyone managing multiple battery chemistries like LiPo, NiMH, and NiCd in the same shop.
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Compatible with: LiPo, NiMH, NiCd, and Li-Ion RC battery packs. Suitable for sub-C, A, AA, and custom-format cells. Works with standard heat guns, lighters, and hair dryers.
✅ Key Features of These Green PVC Heat Shrink Tubes
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📐Wide Size Range — Flat widths from 7mm to 333mm cover everything from thin wire bundles to large multi-cell RC battery packs, so you can find the right fit without guessing.
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⚡Electrical Insulation — PVC provides a solid dielectric barrier around battery terminals, solder joints, and exposed conductors, reducing the risk of shorts in tight battery bays.
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🔥2:1 Shrink Ratio — Applies cleanly with a heat gun, conforming tightly to irregular pack shapes without bubbling or lifting at the edges — a common frustration with lower-grade tubing.
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💧Moisture Resistance — The PVC material resists light moisture and humidity, helping protect battery packs stored in garages, track bags, or outdoor environments.
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🎨Consistent Green Color — Uniform green pigment throughout the wall thickness makes it easy to color-code battery packs by chemistry or voltage, a practical habit for any multi-pack RC setup.
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✂️Cut-to-Length Flexibility — Sold by the meter in lengths up to 20m, so you can order exactly what you need for a single rebuild or stock up for an entire season of battery maintenance.
📐 Technical Specifications — PVC Heat Shrink Tubing
| Material |
PVC (Polyvinyl Chloride) |
| Color |
Green |
| Shrink Ratio |
Typically 2:1 |
| Flat Width Range |
7mm (≈0.28") — 333mm (≈13.1") |
| Inner Diameter Range (before shrink) |
Ø4mm (≈0.16") — Ø212mm (≈8.35") |
| Available Lengths |
1m, 2m, 5m, 10m, 20m |
| Recommended Shrink Temperature |
See variant options (typically 70–120°C / 158–248°F for PVC) |
| Wall Thickness (after shrink) |
See variant options or contact us to confirm |
| Voltage Rating |
Contact us to confirm for your specific application |
| Primary Application |
RC battery pack wrapping, wire bundling, electrical insulation |
| Compatible Battery Types |
LiPo, NiMH, NiCd, Li-Ion |
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Sizing note: The listed width is the flat (collapsed) measurement, not the diameter. To find the right size, measure your battery pack's circumference and divide by π (≈3.14). When in doubt, size up — it's easier to work with slightly oversized tubing than tubing that won't slide over the pack.
❓ Frequently Asked Questions
How do I choose the right width for my battery pack?
Measure the circumference of your battery pack and divide by π (≈3.14) to get the flat width you need. The listed width is the flat (collapsed) measurement. For example, a pack with a 30mm circumference typically needs a 9mm–12mm flat-width tube. When in doubt, size up slightly — PVC shrink tubing generally shrinks 30–50% in diameter, so a little extra room before shrinking is fine.
How much does this tubing shrink when heat is applied?
PVC heat shrink tubing typically has a shrink ratio of approximately 2:1, meaning it shrinks to roughly half its expanded diameter. The exact ratio can vary slightly by size. If you need a precise fit for a specific pack, contact us and we can help you confirm the right variant.
Can I use this tubing outdoors or in high-temperature environments?
PVC heat shrink tubing is generally suitable for indoor and moderate outdoor use. It provides good moisture resistance but is not recommended for continuous exposure to extreme heat (typically above 60–70°C / 140–158°F) or prolonged UV exposure. For high-heat applications such as motor wiring or exhaust-adjacent runs, polyolefin tubing is generally a better choice.
Is this tubing compatible with LiPo, NiMH, and NiCd battery chemistries?
Yes. This PVC heat shrink tubing is chemically compatible with LiPo, NiMH, and NiCd battery packs. It provides electrical insulation and a protective outer wrap without reacting with the battery casing materials typically used in RC applications.
What tool do I use to shrink this tubing?
A heat gun is the recommended tool for even, controlled shrinking. For smaller sizes, a lighter or hair dryer can work in a pinch. Apply heat evenly around the tubing and keep the heat source moving to avoid scorching or uneven shrinkage. Do not use an open flame directly on the tubing for extended periods.
How do I select the right length for my project?
Measure the length of your battery pack and add 10–20mm of overlap on each end for a clean, sealed finish. For multiple packs or ongoing maintenance, ordering a longer roll (5m or 10m) is generally more cost-effective than buying individual 1m pieces. The 20m option is well-suited for shops or teams rebuilding packs regularly.
Can this tubing be used for applications other than RC battery packs?
Absolutely. While it's popular for RC battery pack wrapping, this tubing is also commonly used for wire bundling, cable labeling, tool handle grip reinforcement, and general electrical insulation in hobby and DIY electronics projects. The wide size range makes it versatile across many applications.
🛒 Select your width and length above, then add to cart — ships from our US warehouse.
