18650 PVC Heat Shrink Film 72mm x 30mm with 2:1 Shrink Ratio for Battery Insulation
Price:
1-1000USD/Negotiable
MOQ:
100pcs
Delivery Time:
5-8 working days
Brand:
XWELL
Product Description
Product Overview
High-quality PVC heat shrink film sleeves designed specifically for 18650 lithium battery insulation and protection. These transparent and multi-color sleeves provide reliable electrical insulation and mechanical protection for battery pack assembly.
Key Features
- Premium PVC Material: Durable, flame-retardant construction with excellent abrasion and chemical resistance
- Multi-Color Options: Available in 15+ standard colors including transparent, black, blue, red, gold, and green for easy battery identification
- Heat-Shrink Technology: 2:1 shrink ratio activates at 120°C-150°C for secure, tight-fitting insulation
- Precision Sizing: Pre-shrink dimensions of 72mm × 30mm ensure perfect fit for 18650 cells
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | PVC (Polyvinyl Chloride) |
| Pre-Shrink Size | 72mm (Length) × 30mm (Width) |
| Shrunk Diameter | 18.5mm (±0.2mm) |
| Shrink Ratio | 2:1 (50% shrinkage) |
| Temperature Range | -40°C to +105°C (operational) |
| Color Options | Transparent, Black, Blue, Red, Gold, Green, and 10+ additional colors |
Applications
- Battery Insulation: Prevents short circuits in 18650 battery pack assemblies
- Color Coding: Simplifies cell identification in DIY projects and industrial battery packs
- Mechanical Protection: Shields batteries from scratches, impacts, and environmental damage
Quality Assurance
- Safety Compliant: Meets UL and IEC standards for electrical insulation
Customization Options
Special colors and custom sizes available for OEM projects and bulk orders. Contact us for volume pricing and custom specifications.
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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