18650 Battery Insulation Paper Hollow Pack, 1S, 1 pc
Brand: GenericBatteries & Holders
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Prices updated: 13 Oct 2026
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About this product
A 0.25 mm thick dark green insulation paper with a central hole, designed for a single 18650 or 18500 lithium cell. It is used to insulate the cell from a battery holder or pack housing, which helps reduce the risk of unintended short circuits. One piece is included per pack.
Specifications
- Compatibility
- 18650 / 18500 lithium cells
- Cell configuration
- 1S
- Outer diameter
- 17 mm
- Inner diameter
- 10 mm
- Thickness
- 0.25 mm
- Color
- Dark green
- Quantity
- 1 piece
Frequently asked questions
Which battery cells is this insulation paper for?
It is listed for 18650 and 18500 lithium cells, in a 1S (single-cell) configuration.
Can I use it in a multi-cell pack?
This item is sold as a single 1S piece. In a multi-cell pack you need one insulating sheet per cell where insulation is required, so buy the quantity your pack design needs.
