30mm-150mm Width 18650 Lipo Battery PVC Heat Shrink Tube Shrinkable Tubing Insulated Film Wrap Lithium Case Cable Sleeve

Upgrade your DIY projects, RC builds, and portable power packs with our premium 30mm‑150mm Width 18650 Lipo Battery PVC Heat Shrink Tube. Engineered for durability and ease of use, this shrinkable tubing provides a reliable, insulated film wrap that protects lithium‑ion cells, cables, and connectors from abrasion, heat, and moisture.

Key Highlights

• Universal size range: 30 mm – 150 mm width fits everything from single 18650 cells to large battery packs.
• High‑temperature PVC material shrinks smoothly at 90 °C – 120 °C for a tight, seamless seal.
• Excellent electrical insulation and flame‑retardant properties (UL94‑V0).
• Self‑adhesive inner layer eliminates the need for additional tapes or glues.
• Transparent finish for quick visual inspection of cables and connections.
• Lightweight and flexible – ideal for drones, electric skateboards, power tools, and hobby electronics.

Why Choose This Heat Shrink Tube?

Our PVC heat shrink tube is specifically formulated to meet the rigorous demands of high‑current lithium‑ion batteries. The material resists cracking and UV degradation, ensuring long‑term protection even in harsh outdoor environments.

Compatibility & Applications

• 18650, 21700, 26650 and other cylindrical Li‑Po/Li‑Ion cells.
• Battery management systems (BMS), power distribution boards, and cable harnesses.
• RC vehicles, drones, electric bikes, and portable power stations.
• DIY electronics, solder joints, and wire splices.

Easy Installation

Follow these simple steps for a professional finish:

• Measure and cut the tube to the desired length.
• Slide the tube over the battery or cable before making any connections.
• Apply even heat using a heat gun or a calibrated hot air rework station (90 °C‑120 °C).
• Hold the tube in place for a few seconds until it fully contracts and forms a tight seal.

Technical Specifications

• Material: PVC (Polyvinyl Chloride)
• Width Range: 30 mm – 150 mm
• Wall Thickness: 0.8 mm – 1.5 mm (varies by size)
• Shrink Ratio: 2:1
• Operating Temperature: –20 °C to +80 °C
• Flame Rating: UL94‑V0
• Color: Transparent

Customer Assurance

Each roll is quality‑checked and packaged to prevent contamination. We stand behind our product with a 30‑day satisfaction guarantee and responsive technical support.

Enhance safety, improve aesthetics, and extend the life of your lithium‑ion setups with the 30mm‑150mm Width 18650 Lipo Battery PVC Heat Shrink Tube—the smart choice for professionals and hobbyists alike.