PVC Heat Shrink Tubing for 18650/21700/26650/AA/AAA Battery | Insulation Protective Sleeve

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.

• 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.

• 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.

• 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.