18650 PVC Heat Shrink Film 72mm x 30mm for Battery Insulation
Model:18650
Material: PVC (Polyvinyl Chloride)
Pre-Shrink Size:72mm (L) × 30mm (W)
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, etc.
Applications: Battery Insulation
MOQ: 10pcs
Leading time: 7-15days
18650 Single Battery Casing Transparent Multi Color Insulation PVC Heat Shrink Film
Our 18650 PVC Heat-Shrink Sleeves are high-quality insulating protective covers designed for 18650 lithium batteries. Available in transparent and 15+ vibrant colors, these sleeves provide electrical insulation, mechanical protection, and color-coded identification for battery packs.
Key Features
- Premium PVC Material: Durable, flame-retardant, and resistant to abrasion/chemicals.
- Multi-Color Options: 15+ standard colors (e.g., black, blue, red, gold, translucent) for easy battery identification.
- Heat-Shrink Technology: Shrinks tightly (2:1 ratio) at 120°C-150°C for a secure fit.
- Precision Sizing: Fits 18650 cells perfectly (pre-shrink dimensions: 72mm × 30mm; shrunk diameter: 18.5mm).
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | PVC (Polyvinyl Chloride) |
| Pre-Shrink Size | 72mm (L) × 30mm (W) |
| 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, etc. |
Applications
- Battery Insulation: Prevents short circuits in 18650 battery packs.
- Color Coding: Simplifies cell identification in DIY projects or industrial packs.
- Mechanical Protection: Shields batteries from scratches and impacts.
Why Choose Our Product?
✔ Safety Compliant: Meets UL and IEC standards for electrical insulation.
✔ Customizable: Special colors or sizes available for OEM projects.
✔ Cost-Effective: Bulk pricing for large orders.