This heat shrink tubing is crafted from high-quality PVC material, designed to tightly encase objects, provide electrical insulation, and protect items from scratches and external damage. Additionally, it enhances the overall appearance of the covered items, making them look neater and more aesthetically pleasing Operating Temperature Range: -40°C to 105°C | Shrinkage Temperature: 80°C | Shrinkage Rate: ≥48±5% | Rapid Shrinkage | Snug Fit Product Applications: Widely used for the packaging and insulation of electrolytic capacitors, batteries, electronic components, lighting fixtures, LED pins, bottle necks, and similar items Easy to Use: 1. Prepare the heat shrink tubing by cutting it to the desired length; 2. Insert the battery (or object) into the tubing; 3. Apply heat using a heat gun to initiate shrinkage Heat shrink tube is widely used in wire connection, protection of solder joints, protection and insulation processing of wire end, wiring harness and electronic components, and audio and electrical DIY, Manufacturer: PXAMORTEL