The Phone Battery Cell Heat Resistance Insulation Double Sided Tape is a specialized adhesive tape designed for securing lithium-ion battery cells inside smartphones, tablets, and other compact electronic devices . This tape provides strong adhesion while offering thermal conductivity to help dissipate heat from the battery during charging and operation.

Modern smartphone batteries generate significant heat during fast charging and heavy usage. This tape is engineered with a thermally conductive adhesive that transfers heat away from the battery to the chassis or heat sink, extending battery life and improving device safety .

Key Features

• Thermal Conductivity (≥1.2 W/m·K) – Actively transfers heat away from the battery cell, preventing overheating during fast charging and intensive use 
• Electrical Insulation (7+ kV/mm Dielectric Strength) – Provides safe electrical isolation between the battery and other components, preventing short circuits 
• High Temperature Resistance (-20°C to 120°C) – Maintains bond integrity and performance across extreme temperature ranges, suitable for both cold environments and heat-generating components 
• Thin Profile (0.1-0.5mm Thickness) – Ultra-thin design ensures the tape does not create gaps or interfere with tight smartphone assembly tolerances 
• High Adhesion Strength (>19 N/25mm Peel Strength) – Provides reliable, long-lasting bond that keeps the battery securely in place even under vibration or impact 
• Dual-Sided Adhesive – Bonds effectively to both the battery cell surface and the device chassis or frame