100pcs/lot 21700 Battery Wraps Heat Shrink Film Insulator, PVC Shrinkable Sleeve Package Pre Cut Skin Sticker Cover Re-Wrapping Wrapper for Lithium Batteries Tube Outer Packaging

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Package Includes: 100pcs × 21700 Battery Shrink Sleeve. Size: 7.7x3.5cm / 2.0" x 1.4". Specially designed for 21700 battery.
Rated voltage: 300V; Contraction temperature: 80°C; Temperature range: -40°C ~ 105°C; Temperature resistance grade: 105°C; Shrinkage rate: = 48 + 5%.
This shrink & wrap heat sleeve is very easy to use; just target your battery or wire cable and shrink it by applying heat.
The shrink tubing tensile is made of PVC material, which ensures protection through heat retraction and has an environmental heat-shrink ratio.
Widely used in applications such as battery packs, LED lighting, aluminum pins, lithium batteries, electronic components, bottle combinations, and capacitors.
The heatshrink provides insulation, moisture protection, and rust/corrosion resistance, while also beautifying the appearance of the coating.

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