18650 Battery Insulation Paper Ring for 5S Pack, 1 Piece, Dark Green
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Prices updated: 14 Oct 2026
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About this product
A 0.25 mm thick dark green insulation paper ring for 18650 and 18500 lithium cells, sold as one piece for a 5-cell pack. It is used to insulate cells during battery pack assembly, helping keep cells separated and reducing the risk of short circuits.
Specifications
- Compatibility
- 18650 / 18500 lithium cells
- Cell type
- 5S
- Outer diameter
- 17 mm
- Inner diameter
- 10 mm
- Thickness
- 0.25 mm
- Color
- Dark green
- Quantity
- 1 piece
Frequently asked questions
Is it compatible with 18500 cells?
Yes, the listing states compatibility with 18650 and 18500 lithium cells. It is listed as a 5S cell type, so check your pack layout before use.
What are its dimensions?
It has an outer diameter of 17 mm, an inner diameter of 10 mm and a thickness of 0.25 mm.
