hcaklozgshi 100pcs 18650 Battery Heat Shrink Wrap, Flat PVC Tube Kit 100Pcs Self-Adhesive
hcaklozgshi
100-piece assortment of flat PVC heat shrink tubing crafted specifically for 18650 lithium battery cells – also fits capacitors, LED pins, and other cylindrical components that need a neat, protective wrap. Self-adhesive inner coating bonds securely as the tube shrinks at 80°C (176°F), shrinking at a consistent 48±5% ratio for a snug, wrinkle-free insulator that helps prevent short circuits. Each tube measures 72mm long by 0.08mm thick, rated 300V – provides reliable insulation, moisture resistance, and dust protection while keeping battery packs organized and easily color-coded. Low shrink temperature allows safe use with a heat gun or even a hair dryer – creates a durable, professional-looking battery sleeve that resists tearing and chemical corrosion, extending cell life. Wide operating range from -40°C to 105°C makes it ideal for power tool batteries, ebike packs, solar storage, and DIY electronics projects – a practical refill for any workspace or repair kit.
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