Lithium Battery Insulator
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Power & Battery
21700 Li-ion Battery Insulation Gasket Barley Paper – Positive Terminal Protection (10 Pcs)
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Power & Battery21700 Li-ion Battery Insulation Gasket Barley Paper – Positive Terminal Protection (10 Pcs)
Ensure maximum safety for your custom battery builds with these 21700 Li-ion Battery Insulation Gaskets. Made from high-quality barley paper, these self-adhesive rings fit perfectly on the positive terminal of 21700 cells, providing a critical insulation layer to prevent short circuits during spot welding and operation.2 Sold in a pack of 10.
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