Safeguard your battery connections with our premium 21700 Battery Terminal Insulators. This set of 20 robust, self-adhesive insulators is essential for replacing worn or damaged insulators, effectively preventing short circuits in your devices. Each insulator measures 20.5 x 20.5 x .5mm, perfectly sized to fit flat top 21700. Made from thick, durable materials, these insulators ensure long-lasting protection and are an indispensable part of your battery maintenance toolkit.

• Universal Compatibility: Designed to fit flat top 21700 batteries, catering to a broad range of portable electronic needs.
• Optimal Size: Each insulator measures 20.5 x 20.5 x .5mm, engineered for a perfect fit and easy application.
• Enhanced Safety: Crafted from strong, thick materials to prevent short circuits, crucial for safe battery operation.
• Self-Adhesive Convenience: Equipped with a self-adhesive backing for quick, secure attachment and hassle-free replacement.
• Bulk Pack of 20: Supplied in a pack of 20, making it easy to maintain multiple batteries and ensure consistent protection.

SPECIFICATIONS