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{"title":"5P Hollow Single-Sided Adhesive Fish Paper Gaskets for 21700 Lithium Batteries,","imgUrl":"https:\/\/img.chinax.com\/nimg\/56\/e5\/d87fc1db9a87af514c8a9ffae17c-200x200-1\/5p_hollow_single_sided_adhesive_fish_paper_gaskets_for_21700_lithium_batteries_2c_flame_retardant_26_eco_friendly.jpg","attrs":{"Model Number":"21700 Fish Paper","Certification":"CE","Payment Terms":"T\/T","Price":"USD 0.8-1.88"}}
{"title":"21700 Cylindrical Battery 2P Hollow Fish Paper Gaskets, Single-Sided Adhesive","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/84\/7928b6b8ee254700f60b35bd408b-200x200-1\/21700_cylindrical_battery_2p_hollow_fish_paper_gaskets_2c_single_sided_adhesive.jpg","attrs":{"Model Number":"21700 Fish Paper","Payment Terms":"T\/T","Price":"USD 0.1-1","Supply Ability":"2000000PCS\/day"}}
{"title":"2\u00d73 Six-Cell Hollow Battery Pack Fish Paper Insulation Gasket for Lithium","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/db\/f58651fe31217e77a98a3f9645d5-200x200-1\/2_c3_973_six_cell_hollow_battery_pack_fish_paper_insulation_gasket_for_lithium_batteries.jpg","attrs":{"Model Number":"21700 Fish Paper","Payment Terms":"T\/T","Price":"USD 1.5-1.9","Supply Ability":"2000000PCS\/day"}}
{"title":"21700 Lithium Battery 3 Cell Solid Fish Paper Insulation Washer with Adhesive","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/06\/2fee02ce46736b82c409cd68fd17-200x200-1\/21700_lithium_battery_3_cell_solid_fish_paper_insulation_washer_with_adhesive_backing.jpg","attrs":{"Model Number":"21700 Fish Paper","Payment Terms":"T\/T","Price":"USD 0.3-0.99","Supply Ability":"2000000PCS\/day"}}
{"title":"2 Cell Solid Fish Paper Insulation Washer for 21700 Lithium Battery Pack, Flame","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/2c\/76e6bba18b6c402b8788310f196e-200x200-1\/2_cell_solid_fish_paper_insulation_washer_for_21700_lithium_battery_pack_2c_flame_retardant_electrical_insulation_gasket.jpg","attrs":{"Model Number":"21700 Fish Paper","Payment Terms":"T\/T","Price":"USD 0.5-1.2","Supply Ability":"2000000PCS\/day"}}
{"title":"21700 Lithium Battery 3 Cell Solid Fish Paper Insulation Washer with Adhesive","imgUrl":"https:\/\/img.chinax.com\/nimg\/d6\/06\/2fee02ce46736b82c409cd68fd17-200x200-1\/21700_lithium_battery_3_cell_solid_fish_paper_insulation_washer_with_adhesive_backing.jpg","attrs":{"Model Number":"21700 Fish Paper","Payment Terms":"T\/T","Price":"USD 0.3-0.99","Supply Ability":"2000000PCS\/day"}}
0.25mm Single-Sided Adhesive Fish Paper Insulation Gasket for 3-Cell Hollow 21700 Lithium Battery Pack
This customized fish paper insulation gasket is specially designed for 21700 cylindrical lithium battery packs. With a 3-cell hollow structure and 0.25mm thickness, it provides reliable electrical isolation and flame retardant protection between battery cells and components. The single-sided adhesive layer ensures easy positioning and stable installation during battery pack assembly.
Made from premium vulcanized fiber fish paper, this insulation sheet features excellent dielectric strength, flame resistance, heat stability, and mechanical durability, helping improve battery safety and prevent potential short circuits caused by contact or abrasion.
Product Features:
Designed for 3-cell hollow 21700 lithium battery configurations
0.25mm thickness with single-sided adhesive backing
Excellent electrical insulation and flame retardant performance
High temperature resistance and dimensional stability
Strong adhesion for secure battery assembly
Precision die-cutting for accurate fitting and mass production
Typical Applications:
21700 cylindrical lithium battery packs
Battery module insulation protection
Energy storage battery systems
Power tools and portable electronic devices
Custom battery insulation components
Customization Available:
Thickness, size, shape, and hole design
Adhesive type and backing options
OEM die-cut insulation solutions according to customer drawings
