Specification Brand : Gfdoso BulletPoint1 : 18650 Battery Insulating Ring: Safety with waterproof, heat-Resistant protection. Made from quality highland barley paper, self-adhesive for easy peel & stick BulletPoint2 : Ample Supply: 816 pieces of 18650 lithium battery insulating rings (102 pieces per sheet, 8 sheets total) - ensuring you always have spares when needed BulletPoint3 : Compatibility: The hollow paper pad electrical insulation ring is designed specifically for 18650 lithium batteries. Please verify battery compatibility before purchase BulletPoint4 : Product Size: Each highland barley paper with adhesive backing measures 18mm/0.71" outer diameter, with an 11mm/0.43" inner diameter and 0.2mm/0.008" thickness, perfect for 18650 battery insulation BulletPoint5 : Good Performance: Your batteries stay safer with our 18650 battery insulator gaskets, which effectively blocks electrical contact to avoid short circuits and potential hazards BulletPoint6 : For industrial/occupational use only. Not for consumer sale or use Color : Green CompatibleMaterial : Vinyl CompatibleMaterial1 : Glass CompatibleMaterial2 : Ceramic CompatibleMaterial3 : Metal ExternallyAssignedProductIdentifier : 8880714970767 ExternallyAssignedProductIdentifier1 : 054007108443 ExternallyAssignedProductIdentifier2 : 0054007108443 ExternallyAssignedProductIdentifier3 : 00054007439639 FcShelfLife : 1825 days IncludedComponents : Electrical Tape IsExpirationDatedProduct : 1 ItemName : Gfdoso 816Pcs 18650 Lithium Battery Insulator Rings - Hollow Paper Pad Electrical Insulation Ring, Green Self-Adhesive Insulator Ring for 18650 Cells(Highland Barley Paper) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 816 ItemShape : Rectangular ItemTypeKeyword : electrical-tape Manufacturer : Gfdoso Material : Paper ModelNumber : 18650 Lithium Battery Insulator Ring NumberOfItems : 816 PackageLevel : unit PartNumber : BatteryInsulatorRing-816 ProductDescription : Our 18650 battery insulating rings provide essential protection for your lithium-ion batteries. These high-quality 18650 battery insulator gaskets are designed to prevent dangerous short circuits and electrical malfunctions. Each hollow paper pad electrical insulation ring is precision-cut from durable highland barley paper with adhesive backing for perfect fit and reliable performance. The natural highland barley paper material offers superior heat resistance compared to plastic alternatives. With an outer diameter of 18mm (0.71") and inner diameter of 11mm (0.43"), these 18650 battery insulating rings fit standard 18650 batteries perfectly. Your order includes 816 premium quality self-adhesive insulator ring - that's 102 pieces per sheet across 8 convenient sheets. The thin 0.2mm (0.008") thickness maintains optimal battery compartment space while providing complete electrical insulation. These 18650 battery insulator gaskets feature a specially formulated adhesive backing that holds securely yet removes cleanly when needed. Upgrade your battery safety today with these essential 18650 battery insulating rings. The convenient 816-piece quantity means you'll always have spares when you need them. The hollow paper pad electrical insulation ring is designed specifically for 18650 lithium batteries. Please verify battery compatibility before purchase. Experience the peace of mind that comes with using premium highland barley paper with adhesive backing insulation for all your 18650 battery applications. ProductExpirationType : Shelf Life ProductSiteLaunchDate : 2025-02-25T07:36:24.041Z RecommendedUsesForProduct : Electrical Size : Large SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SurfaceRecommendation : Glass UnitCount : 1 UnspscCode : 14111500 WaterResistanceLevel : water_resistant