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18650 PVC Heat Shrink Film 72mm x 30mm for Battery Insulation

Categories Battery Pack Shrink Tube
Brand Name: XWELL
Model Number: 18650
Certification: CE
Place of Origin: China
MOQ: 100pcs
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 10000pcs/month
Delivery Time: 5-8 working days
Packaging Details: Carton
Price: 1-1000USD/Negotiable
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
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18650 PVC Heat Shrink Film 72mm x 30mm for Battery Insulation

18650 Single Battery Casing Transparent Multi-color Insulation Heat Shrink Casing Battery Casing Battery Outer Skin PVC Heat Shrink Film

1. Product Overview​

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.

​2. 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​​).

​3. 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.

​4. 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.

​5. Why Choose US?​

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.

Quality 18650 PVC Heat Shrink Film 72mm x 30mm for Battery Insulation for sale
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