21700 Cylindrical Battery 2P Hollow Fish Paper Gaskets, Single-Sided Adhesive

Product Description:

21700 Cylindrical Battery 2P Hollow Fish Paper Gaskets with Single-Sided Adhesive are specially designed insulation components for cylindrical lithium-ion battery packs. Made from high-quality fish paper (vulcanized fiber insulation material), these gaskets provide excellent electrical insulation, heat resistance, and mechanical protection for battery cells.

The hollow 2P design is precisely die-cut to fit 21700 cylindrical battery configurations, helping prevent short circuits between battery cells and conductive components while improving safety and reliability. The single-sided adhesive layer ensures easy positioning and secure attachment during battery pack assembly.

Key Features:

• Designed for 21700 cylindrical lithium battery 2P pack applications
• High electrical insulation performance to prevent short circuits
• Flame-retardant and heat-resistant fish paper material
• Single-sided adhesive for easy installation and stable bonding
• Precision die-cut shape with excellent dimensional accuracy
• Provides protection for battery cells and improves pack safety
• Suitable for EV batteries, energy storage systems, power tools, and portable electronic devices

Applications:

• 21700 lithium-ion battery packs
• Battery cell insulation and protection
• Cylindrical battery module assembly
• Energy storage battery systems
• Electric vehicles and power equipment