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18650 Battery Insulation Paper Hollow Pack 3S Hole 1pcs

This 3s Electrical Insulating Adhesive Mat for Battery Cell terminal Insulation is a cardboard paper for combine two 18650 battery insulator. Better protection to avoid short circuit on batteries. Easy peel and stick application.

The Outer Ring Diameter is 17mm whereas Inner Ring Diameter is 10mm Thickness: 0.25mm 1Pcs Battery Insulators Adhesive Paper Rings.

1. Take off each insulation paper from base paper.
2. Put and stick upper hollow adhesive insulation paper on the top of battery positive.
3. Put and stick lower solid adhesive insulation paper on the negative.
4. Then, you can weld Ni tape or Ni-plated steel plate with positive, negative to make the battery pack.

Note: Colors in the image may vary from the Actual Product.

Features :

1. Better protection to avoid short circuit on batteries.
2. Perfect Build for DIY battery packs!

Package Includes :

1 x 3s Hole Electrical Insulating Adhesive Mat for Battery Cell terminal Insulation