This blue PVC heat-shrink sleeve is designed to wrap around and protect 18650 lithium-ion cells—ideal for making battery packs (individual cells, assemblies, DIY projects). It provides mechanical, electrical, and insulating protection, ensuring the safety, durability, and cleanliness of your assemblies.
Thanks to its ability to shrink when heated, it fits perfectly around the cell, ensuring a firm and consistent hold. This type of sleeve is widely used for rechargeable batteries, battery packs, and any project requiring reliable insulating protection.
Key Features
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Reliable insulation: electrical and mechanical protection for 18650 cells.
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Adaptability: compatible with all standard 18650 cells.
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High-quality finish: professional look for your battery packs.
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Protection against external elements: dust, moisture, light impacts.
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Simple installation: heat-shrinkable, quick and durable fastening.
Technical Description
| Specification |
Detail |
| Product Type |
PVC heat-shrinkable sleeve for batteries |
| Compatibility |
Standard 18650 cells |
| Color |
Blue |
| Function |
Insulation, mechanical and electrical protection |
| Recommended use |
Battery pack construction, repair, cell protection |
| Shrinkability |
Yes (by applying heat) |
| Mounting |
Threading + heating for shrink wrapping around the cell |
