Wholesale Clear PVC Heat Shrink Tubing - Transparent Battery Pack Sleeve Wrap for RC LiPO, NiMH & NiCd Battery Packs | Custom OEM Service & Long Term Supply for Battery Manufacturers

If you are unsure of the proper size, email olinda@unitechelectronic.com for free size calculation. PVC heat shrink tube is rigid and non-elastic. Oversized tubing can be heat-shrunk, but undersized tubing cannot work. We provide custom cutting service by automatic cutting machines.

Product Details For Clear PVC Tube:

Product Description For Clear Heat Shrink:

How to use heat shrink tubing?

1. Prepare the PVC heat shrink tube and cut it to your required length.
2. Slide the battery or battery pack into the battery shrink tube.
3. Apply heat evenly with a heat gun until fully shrunk..

FAQ For Clear Shrink Wrap Tubing:

Q: How do I select the proper flat width for my battery pack?

A: Calculate flat width by dividing your battery pack’s circumference by two. For a 100mm circumference pack, select ~50mm flat width. We recommend sizing up a little to easily slide the tube over the pack before heating. The ø value for each option shows the tubing’s approximate round inner diameter.

Q: Will this tubing fit LiPO, NiMH, and NiCd battery packs?

A: Absolutely. This clear PVC heat shrink sleeve is a popular protective wrap for LiPO, NiMH and NiCd RC battery packs. Its transparent design preserves visibility of cell labels and specs without removing the sleeve.

Q: What heat setting do I need to shrink this PVC tubing?

A: The PVC begins shrinking at 70–90°C (158–194°F). A standard heat gun at low-medium power delivers great results. Keep open flame away; it will burn and stain the PVC surface.

Q: Is this shrink tubing suitable for outdoor or humid locations?

A: When fully shrunk, it provides light moisture resistance for mild outdoor use. It is NOT waterproof and cannot be submerged. For constant wet or marine use, adhesive-lined dual-wall heat shrink tubing is the better option.

Q: What shrink ratio does this clear PVC tubing have?

A: It has a 2:1 shrink ratio. When heated, it contracts to around half its original diameter. Shrink performance varies slightly per dimension. Always test on spare tubing before wrapping your battery pack.

Q: What roll lengths are offered?

A: We supply rolls in 1M, 2M, 5M, 10M, 20M and 50M. Available lengths depend on which flat width you choose.

Q: Why select clear PVC heat shrink instead of black battery wrap?

A: The transparent PVC lets you read battery capacity, polarity and cell labels through the sleeve. This is a major advantage for RC builders who frequently swap and inspect packs. Black heat shrink conceals all markings after installation.

Request bulk pricing or samples for our transparent battery pack sleeve wrap. Email your requirements to olinda@unitechelectronic.com We supply clear heat shrink tubing in rolls from 1m to 200m.