battery repair accessories

🛡️ Essential Safety Insulation for Li-ion Battery Packs
High-quality barley paper insulation gasket designed to protect 18650, 21700, and 32650 Li-ion battery cells from short circuits, overheating, and mechanical damage during battery pack assembly.

✔ Heat Resistant & Flame Retardant
✔ Prevents Short Circuits
✔ Strong Adhesive Backing
✔ Ideal for Professional & DIY Battery Packs