1.Good insulation,corrosion resistance,tear resistance and wear resistance it have waterproof function
2.Safe and stable,better protection to avoid battery shorts,easy to peel and paste
3.Insulating ring Outer ring diameter: Φ18mm/0.7in. Inner ring diameter:
4.Work perfectly for 18650 batteries
5. You will receive more than 210 PCS
Description
18650 210 ieces Hollow Paper for Insulating Ring of Lithium Battery Battery Insulation Heat-Resistant Ring Insulating Paper, of self-Adhesive Cardboard Sticker Pet Ring for Sleeving 18650 Cells