# 18650 battery terminal insulation ring, self-adhesive, white

> Self-adhesive ring for insulating the positive terminal on 18650 batteries, useful when assembling battery packs in series or parallel. Made of self-adhesive PVC cardboard, white color, thickness 0.30 mm, outer diameter 17 mm and inner diameter 10 mm.

- Page: https://sigmanortec.ro/en/18650-battery-terminal-insulation-ring-self-adhesive-white
- Price: 0.28 RON
- Availability: In stock; 1-2 zile
- Reference: 9416 · EAN: 5946751877872
- Category: Electronic components > Battery > Battery Accessories
- Package (shipping data): 0.001 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:26 (Europe/Bucharest)

## Description

Self-adhesive ring for isolating the positive pole of 18650 batteries, useful for series or parallel assembly in battery packs, made of self-adhesive PVC cardboard for quick attachment and safe insulation, white color, thickness 0.30 mm, outer diameter 17 mm and inner 10 mm.
Self-adhesive ring used to isolate the positive pole of 18650 batteries, in their assembly in series and/or in parallel, in larger packages.
Specifications:
Material: Self-adhesive PVC cardboard
White color
Outer diameter: 17mm
Inner diameter: 10mm
Thickness: 0.30mm