PVC Heat Shrink Tubing for 18650/21700/26650/AA/AAA Battery | Insulation Protective Sleeve
Price:
1-1000USD/Negotiable
MOQ:
100pcs
Delivery Time:
5-7 working days
Brand:
XWELL
Product Description
PVC Heat Shrink Tubing for Battery | Insulation Protective Sleeve for 18650/21700/26650
Product Introduction
Our PVC heat shrink battery sleeves are pre-cut flat PVC heat shrink films, made of eco-friendly insulating PVC material. It features fast shrinkage at 80°C, tight fit without loosening, smooth and glossy surface, bright color, and excellent performance of insulation, dustproof, scratch-resistant and wear-resistant. It is widely used in lithium battery packs, consumer electronics, new energy equipment and other fields, providing reliable protection for various cylindrical batteries.
Core Advantages
- Fast Shrink at Low Temperature
Shrinks rapidly at 80°C, forms a tight and firm fit on battery cells, no loosening, easy to operate, improves production efficiency. - Eco-Friendly & High Insulation
Made of environmental-friendly PVC material, non-toxic and odorless, with excellent insulation performance, effectively prevents short circuit and current leakage, safe for battery use. - Moisture-proof & Dust-proof
Seamless fit after shrinking, effectively blocks moisture, dust and impurities, extends battery service life, keeps stable performance in harsh environments. - Stable & Durable Performance
Wide working temperature range: -40°C ~ 105°C, good wear resistance, scratch resistance and aging resistance, long service life, stable performance. - Multiple Colors & Complete Specifications
Available in bright, glossy colors, with complete standard sizes for 26650/21700/18650/AA/AAA batteries, meet different battery protection needs. - Easy to Use & Beautiful Appearance
Pre-cut design, easy to install, smooth surface with bright color, both practical and beautiful, improves the overall texture of battery products.
Technical Specifications
| Item | Details |
|---|---|
| Product Name | PVC Heat Shrink Cut Tube (Heat Shrink Battery Sleeve) |
| Material | Eco-Friendly PVC |
| Shrink Temperature | 80°C |
| Working Temperature Range | -40°C ~ 105°C |
| Shrinkage Rate | ≥48±5% |
| Rated Voltage | 300V |
| Wall Thickness | Approx. 0.1mm (all models) |
| Features | Eco-friendly, Insulation, Stable Performance, Fast Shrink, Dustproof, Scratch-resistant & Wear-resistant |
Standard Battery Sleeve Sizes
| Battery Model | Flat Width | Length (±1mm) | Wall Thickness |
|---|---|---|---|
| 26650 Battery Sleeve | 43mm | 74mm | ~0.1mm |
| 21700 Battery Sleeve | 36mm | 78mm | ~0.1mm |
| 18650 Battery Sleeve | 29.5mm | 72mm | ~0.1mm |
| 5# (AA) Battery Sleeve | 23mm | 53mm | ~0.1mm |
| 7# (AAA) Battery Sleeve | 17mm | 47mm | ~0.1mm |
Applications
- Lithium Battery Packs: Insulation and protection for 18650/21700/26650 battery cells.
- Consumer Electronics: AA/AAA battery insulation and surface finishing.
- New Energy Equipment: Battery pack sealing, insulation, and anti-shock protection.
- Electronic Assembly: Battery module packaging, dustproofing, and wear resistance.
Why Choose Our Product?
- Professional Manufacturer: Specialized in PVC heat shrink materials for batteries, with strict quality control.
- Fast & Efficient: 80°C low-temperature shrink, easy to operate, and improves production efficiency.
- Eco-Friendly & Safe: Compliant with international environmental standards, non-toxic, and safe for battery use.
- Custom Support: Accept custom sizes, colors, and lengths to meet your specific design needs.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGDONG XWELL TECHNOLOGY CO., LTD.
Location
Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
Contact Person
Sammy Qin