Yellow PVC Heat Shrink Tubing for RC Battery Pack – LiPo NiMH NiCd Wrap, 7mm to 180mm - HomeDIYer

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Yellow PVC Heat Shrink Tubing for RC Battery Pack – LiPo NiMH NiCd Wrap, 7mm to 180mm

Name: Yellow PVC Heat Shrink Tubing for RC Battery Pack – LiPo NiMH NiCd Wrap, 7mm to 180mm
Brand: HomeDIYer
Price: 5.78 USD
Availability: InStock

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Product Material: Polyvinyl Chloride（PVC）

Width Flat(Diameter): 7mm(φ4mm)

Length (Meters): 1 Meter

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$5.78 USD

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In stock (500 units), ready to be shipped

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Yellow PVC Heat Shrink Tubing for RC Battery Packs — Reliable Insulation from 7mm to 180mm

If you've ever had a battery pack with a torn, cracked, or missing outer wrap, you know how quickly exposed cells can become a safety hazard. Whether you're rebuilding a racing drone LiPo, refreshing a NiMH stick pack, or protecting a custom NiCd sub-C assembly, a clean, tight-fitting heat shrink wrap is the first line of defense against shorts, abrasion, and moisture ingress. This yellow PVC heat shrink tubing for RC battery packs gives hobbyists, technicians, and small-batch builders a straightforward solution that works across a wide range of pack sizes.

Each order is priced and sold by the meter in a single continuous length of yellow PVC (Polyvinyl Chloride) heat shrink tubing. Flat widths range from 7mm (φ4mm inner diameter) up to 180mm (φ115mm inner diameter), covering everything from thin single-cell finger packs to large multi-cell saddle packs. Lengths are available from 1 meter (≈3.3 ft) to 100 meters (≈328 ft), making it equally practical for a one-off repair or a production run. PVC shrinks at approximately 70–90°C with a typical 2:1 ratio — no adhesive liner, just clean, uniform coverage.

Typical use cases include rewrapping LiPo battery packs for RC cars, planes, and FPV drones; re-sleeving NiMH or NiCd sub-C packs for RC trucks and vintage racers; and providing color-coded insulation for custom battery assemblies in robotics or power tool rebuilds. The bright yellow color also serves as a quick visual identifier on the workbench or in a multi-pack charging setup.

🔋 Compatibility: Designed for LiPo, NiMH, and NiCd RC battery packs. Flat widths 7mm–180mm cover inner diameters from φ4mm to φ115mm. Select your flat width based on half the pack's circumference.

⚠️ Size confirmation tip: Measure your bare battery pack's circumference before ordering. Divide by 2 to find the minimum flat width needed. When in doubt, size up — you can always trim excess length, but you cannot stretch tubing that's too narrow.

✅ Key Features of These Yellow PVC Heat Shrink Tubes for RC Battery Packs

📏Wide Size Range — Flat widths from 7mm (φ4mm) to 180mm (φ115mm) in a single product listing, so you can find the exact fit for small finger packs or large saddle packs without hunting across multiple listings.
🔌Electrical Insulation — PVC provides solid dielectric insulation, helping prevent accidental shorts between exposed cell terminals during handling, storage, and use in RC battery pack rebuilds.
🌡️Low Activation Temperature — Shrinks at approximately 70–90°C (158–194°F), making it easy to apply with a standard heat gun without risking damage to temperature-sensitive LiPo or NiMH cells underneath.
✂️Cut-to-Length Flexibility — Sold by the meter in lengths from 1m to 100m, so you can cut exactly what you need for each pack and minimize waste — ideal for both single repairs and bulk battery assembly runs.
🟡High-Visibility Yellow Color — The bright yellow finish makes it easy to color-code battery packs by chemistry, voltage, or capacity on a busy workbench, reducing the chance of mixing up packs during charging or installation.
🛡️Abrasion and Moisture Resistance — PVC tubing adds a protective outer layer that resists scuffs, scratches, and light moisture exposure, helping extend the service life of rewrapped NiMH, NiCd, and LiPo battery packs.

📐 Technical Specifications — PVC Heat Shrink Tubing for Battery Packs

Material	Polyvinyl Chloride (PVC)
Color	Yellow
Flat Width Range	7mm (φ4mm) — 180mm (φ115mm)
Available Lengths	1m (≈3.3 ft), 2m, 3m, 5m, 8m, 10m, 15m, 20m, 30m, 50m, 100m (≈328 ft)
Shrink Ratio	Typically 2:1
Activation Temperature	Typically 70–90°C (158–194°F)
Wall Thickness (pre-shrink)	See variant options
Voltage Rating	Contact us to confirm
Compatible Battery Types	LiPo, NiMH, NiCd, and general RC battery packs
Application Method	Heat gun (low setting recommended)
Sold As	Continuous length per meter (cut to order)

❓ Frequently Asked Questions

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

Measure the circumference of your battery pack, then divide by 2 to get the required flat width. For example, a pack with a 40mm circumference needs a 20mm flat-width tube. When in doubt, size up slightly — PVC heat shrink typically shrinks 40–50% in diameter. For length, add at least 10–20mm (≈0.4–0.8") of overlap on each end of the pack.

What is the shrink ratio of this PVC tubing?

PVC heat shrink tubing generally has a 2:1 shrink ratio, meaning it shrinks to approximately half its original diameter when heat is applied. The exact ratio may vary slightly by size — contact us to confirm for your specific variant.

Can this tubing be used outdoors or in wet environments?

PVC heat shrink tubing is generally moisture-resistant and suitable for short-term outdoor use. However, it is not rated for continuous submersion. For harsh outdoor or marine environments, a dual-wall adhesive-lined tubing is typically recommended instead.

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

Yes. This yellow PVC heat shrink tubing is widely used to wrap and insulate LiPo, NiMH, and NiCd RC battery packs. It provides electrical insulation and physical protection for the cells. The 2:1 shrink ratio ensures a snug fit around most standard pack geometries.

What temperature is needed to shrink this tubing?

PVC heat shrink tubing typically activates at around 70–90°C (158–194°F). A heat gun on a low setting is recommended. Avoid open flames, which can cause uneven shrinkage or damage the material. Move the heat gun steadily along the tube to achieve uniform coverage.

How do I select the right size if I'm replacing an existing battery wrap?

Peel off the old wrap and measure the bare pack's diameter or circumference. Choose a flat width that is slightly larger than half the circumference. For example, a pack with a 50mm circumference generally works well with a 27mm or 29.5mm flat-width tube. If the pack has a rectangular cross-section, measure the widest face and add a few millimeters for clearance.

Can I cut this tubing to a custom length?

Yes. The tubing is sold by the meter and can be cut to any length with scissors or a utility knife before shrinking. We offer lengths from 1 meter up to 100 meters to suit both single-pack repairs and bulk production runs. Cut the tube slightly longer than your pack, apply heat, then trim any excess after shrinking.

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

Yellow PVC Heat Shrink Tubing for RC Battery Pack – LiPo NiMH NiCd Wrap, 7mm to 180mm

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Description

Yellow PVC Heat Shrink Tubing for RC Battery Packs — Reliable Insulation from 7mm to 180mm

✅ Key Features of These Yellow PVC Heat Shrink Tubes for RC Battery Packs

📐 Technical Specifications — PVC Heat Shrink Tubing for Battery Packs

❓ Frequently Asked Questions

Yellow PVC Heat Shrink Tubing for RC Battery Pack – LiPo NiMH NiCd Wrap, 7mm to 180mm

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