| Customized thickness | 0.05mm/ 0.1mm/ 0.12mm/ 0.15mm/ 0.2mm/ 0.25mm/ 0.3mm per your request |
| Delivery Time | 3-7 days |
| Flame retardant heat shrink | UL 94 V‑0 |
| Compatible Battery Types: | 18650 / 21700 / 26650 / 32650 / 32700 / AA / AAA / LiPo/ Any Battery Packs |
| Packaging Details | high safe package |
| Payment Terms | T/T, Western Union |
| Shrink ratio | 2:1 |
| Colored heat shrink tubing | Available for any colors, more than 60 colors for options |
| Samples | Submit inquiry to get test samples |
| Supply Ability | 1000000kg per month |
| Heat shrink tubing sizes | Customizable Length, width, colors |
| Keywords | Heat Shrink Tubing Sample, OEM Heat Shrink Tubing. |
| Clear heat shrink tubing | Available |
| Applications | colored heat shrink tubing, battery PVC heat shrink tube, heat shrink tubing sizes, |
| Model Number | battery shrink wrap factory |
| Brand Name | Unitech |
| Certification | ROHS/UL |
| Place of Origin | China |
View Detail Information
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Product Specification
| Customized thickness | 0.05mm/ 0.1mm/ 0.12mm/ 0.15mm/ 0.2mm/ 0.25mm/ 0.3mm per your request | Delivery Time | 3-7 days |
| Flame retardant heat shrink | UL 94 V‑0 | Compatible Battery Types: | 18650 / 21700 / 26650 / 32650 / 32700 / AA / AAA / LiPo/ Any Battery Packs |
| Packaging Details | high safe package | Payment Terms | T/T, Western Union |
| Shrink ratio | 2:1 | Colored heat shrink tubing | Available for any colors, more than 60 colors for options |
| Samples | Submit inquiry to get test samples | Supply Ability | 1000000kg per month |
| Heat shrink tubing sizes | Customizable Length, width, colors | Keywords | Heat Shrink Tubing Sample, OEM Heat Shrink Tubing. |
| Clear heat shrink tubing | Available | Applications | colored heat shrink tubing, battery PVC heat shrink tube, heat shrink tubing sizes, |
| Model Number | battery shrink wrap factory | Brand Name | Unitech |
| Certification | ROHS/UL | Place of Origin | China |
Our factory supports custom flat width from 5mm to 600mm. Discuss your battery shrink wrap requirements with us via olinda@unitechelectronic.com.
We provide custom cutting service by automatic cutting machines, the PVC can be cut in any length.
Product Details For Polyolefin Shrink Tubing:
| Material |
PVC (Polyvinyl Chloride) |
|
Color |
Blue/ Red/ Black/ Green/ White/ Yellow, etc. Customized colors available |
|
Flat Width Range
|
7mm (≈9/32") – 625mm (≈24.6"), or more widths. |
|
Available Lengths
|
1m (≈3.3 ft), 2m (≈6.6 ft), 5m (≈16.4 ft), 10m (≈32.8 ft), 20m (≈65.6 ft), or any lengths you want
|
|
Shrink Ratio
|
Typically 2:1
|
|
Shrink Temperature
|
Typically 80–120°C (194–248°F)
|
|
Voltage Rating
|
Typically up to 600V AC (low-voltage applications)
|
|
Wall Thickness (Recovered)
|
Variant options:0.05mm/ 0.1mm/ 0.12mm/ 0.15mm/ 0.2mm/ 0.25mm/ 0.3mm per your request
|
|
Recommended Application Tool
|
Heat gun (low-to-medium setting)
|
|
Typical Use Cases
|
Battery cell wrapping, wire bundling, terminal insulation, cable identification
|
| Applications |
18650 battery wrap, 21700 battery shrink tube, 26650 battery wrap 32650 battery heat shrink tube, 32700 battery shrink film 20700 battery wrap, AA battery heat shrink AAA battery heat shrink tube, LiPo battery heat shrink tube battery pack shrink wrap, battery pack heat shrink film, prismatic battery wrap |
|
Trade Terms |
EXW/FOB/CIF available.
Stable Monthly Supply; Welcome long-term Annual Contract cooperation
|
| Place of Origin |
Guangdong, China |
Product Description For Shrink Wrap:
What is this?
Choose our battery heat shrink sleeve to add robust electrical insulation and avoid short-circuit and leakage failures in your battery packs. This PVC shrink wrap tubing shields battery cells and wiring joints from moisture, UV light and mechanical impact to lengthen battery life.
Our heat shrinkable PVC sleeves feature strong heatproof, waterproof and anti-corrosion performance for use in tough environments. Multiple color selections support easy wire and battery identification during mass assembly. This Lithium Battery Pack Heat Shrink Wrap shrinks tightly with simple heating; no adhesive required. Cell markings remain visible after shrink.
It has a 2:1 shrink ratio, flat widths 7mm to 625mm, covering single 18650/21700/32650/32700/AA/AAA/LiPo cells and big multi-cell packs. Compatible with LiPO, LiFe, NiMH, NiCd and Li-ion packs. Widely adopted in RC models, aircraft, robotics, e-bikes and portable power gear. Roll lengths from 1m to 200m for flexible bulk orders.
Is there any advantages of the product?
What should I notice?
Use a heat gun for heating. Move the heat gun continuously back and forth so the PVC heat shrink wrap receives even heat and avoids local overheating.
Sizing tip: Flat width ≈ half of battery pack circumference. Choose a size 5–10% larger for easy installation. Use a heat gun for even heating to get a wrinkle-free, tight clear shrink wrap.
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How to use Shrink Wrap Sleeve?
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..
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FAQ For Custom Battery Wrap:
Q: How do I select the proper flat width for my battery pack?
A: Divide your battery pack’s circumference by two to get the flat width. For a 100mm circumference pack, pick ~50mm flat width. Size up slightly so the PVC shrink tubing or PVC heat shrinkable tube slides easily before heating. Our battery shrink tube includes sizes for 18650 battery wraps, 21700 battery wraps, 26650 battery wraps and custom 18650 battery wraps.
Q: Will this tubing fit LiPO, NiMH, and NiCd battery packs?
A: Yes. These PVC heat shrink wraps act as battery wraps and insulators. This battery pack shrink wrap fits LiPO, NiMH and NiCd RC packs, also works as wire shrink wrap for internal cables.
Q: What heat setting do I need to shrink this PVC tubing?
A: Our PVC heatshrink starts shrinking at 70–90°C (158–194°F). Use a heat gun on low-medium power for this heat shrink wrap. Avoid open flame, which damages the PVC surface. This heat wrap shrink method is simple for all battery wraps.
Q: Is this shrink tubing suitable for outdoor or humid locations?
A: Once fully shrunk, our clear heat shrink tubing / clear heat shrink offers mild moisture resistance for light outdoor use. It cannot be submerged. For continuous wet environments, choose dual-wall polyolefin shrink tubing instead. This shrink and wrap PVC shrink film is for standard battery insulation.
Q: What shrink ratio does this battery pack PVC tubing have?
A: 2:1 shrink ratio. When heated, the PVC heat shrink reduces to roughly half its starting diameter. Always test leftover material before installing this heat shrink tubing for power supply and wrapping battery packs.
Q: What roll lengths are offered?
A: Roll lengths range from 1M to 200M. Available sizes depend on the flat width selected for your PVC shrink wrap tubing and lithium battery pack heat shrink wrap.
Q: What's the delivery time when I order this heat wrap shrink?
A: Orders of our battery heat shrink tubing, shrink wrap and heat wrapper products ship within 1 week.
Reach out for bulk quotation and OEM solution. Email us at olinda@unitechelectronic.com. We are your reliable manufacturer of PVC heat shrink wraps and battery heat shrink tubing for long‑term cooperation.
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