Spec:
1.18650 Battery Insulators Electrical Insulating Adhesive Paper is 0.2mm Thickness,Outer Ring Diameter: 17mm,Inner Ring Diameter: 10mm
2.Adhesive cardboard paper for 18650 battery insulator.
3. these cardboard battery insulators is easy to install.
- 1.When u buy ,u will receive more than 300pcs 18650 insulator ring .
- 2.it have waterproof function .
- 3.the thickness is 0.15mm
- 4.it is just for 18650 Batteries .
- 1.When u buy ,u will receive more than 300pcs 18650 insulator ring .
- 2.it have waterproof function .
- 3.the thickness is 0.15mm
- 4.it is just for 18650 Batteries .