---
product_id: 428059277
title: "320PCS 21700 Lithium Battery Insulator Ring Self Adhesive Hollow Paper Pad Electrical Insulating Adhesive Paper Green"
brand: "jichuet"
price: "84.20 DT"
currency: TND
in_stock: true
category: "Jichu Et"
url: https://www.desertcart.tn/products/428059277-320pcs-21700-lithium-battery-insulator-ring-self-adhesive-hollow-paper
store_origin: TN
region: Tunisia
---

# Precise 21mm OD & 12mm ID fit 320PCS high-volume pack Superior insulation & wear resistance 320PCS 21700 Lithium Battery Insulator Ring Self Adhesive Hollow Paper Pad Electrical Insulating Adhesive Paper Green

**Brand:** jichuet
**Price:** 84.20 DT
**Availability:** ✅ In Stock

## Summary

> 🟢 Power up your battery game with precision and protection!

## Quick Answers

- **What is this?** 320PCS 21700 Lithium Battery Insulator Ring Self Adhesive Hollow Paper Pad Electrical Insulating Adhesive Paper Green by jichuet
- **How much does it cost?** 84.20 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/428059277-320pcs-21700-lithium-battery-insulator-ring-self-adhesive-hollow-paper)

## Best For

- jichuet enthusiasts

## Why This Product

- Trusted jichuet brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Engineered with exact 21mm outer and 12mm inner diameters for flawless battery compatibility.
- • **Bulk Power Protection:** 320 premium insulator rings to keep your 21700 batteries safe and sound.
- • **Waterproof & Wear-Resistant:** Built to withstand moisture and abrasion, perfect for demanding professional environments.
- • **Durability Meets Convenience:** Highland Barley Paper with adhesive backing ensures tear-resistant, corrosion-proof, and easy peel-and-stick application.
- • **Next-Level Electrical Safety:** Advanced insulation properties guard against electrical shorts and wear, extending battery life.

## Overview

This 320-piece set of 21700 lithium battery insulator rings features highland barley paper with adhesive backing, designed for precise fit (21mm outer diameter, 12mm inner diameter, 0.2mm thickness). Offering excellent electrical insulation, wear, corrosion, and tear resistance, these waterproof rings ensure reliable, easy-to-apply protection for your lithium batteries, ideal for professionals seeking durable and efficient battery maintenance solutions.

## Description

Material: Highland Barley Paper with Adhesive Backing; Size： Outer Diameter: 21mm/0.82" ; Inside Diameter: 12mm/0.47" ; Thickness: 0.2mm ; Advantages: Good Insulation, Wear Resistance, Corrosion Resistance, Tear Resistance, Easy to Peel and Stick; Application: Insulation Ring Tape for 21700 Lithium Battery only; Package Include: 1. 320PCS 21700 Lithium Battery Insulation Ring;

## Features

- Material: Highland Barley Paper with Adhesive Backing;
- Size: Outer Diameter (21mm/0.82"), Inside Diameter (12mm/0.47"), Thickness (0.2mm);
- Advantages: Good Insulation, Wear Resistance, Corrosion Resistance, Tear Resistance, Easy to Peel and Stick;
- Application: Insulation Ring Tape for 21700 Lithium Battery only;
- List: 320PCS 21700 Lithium Battery Insulation Ring.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WG34BGG |
| Adhesive Location | Single Sided |
| Adhesive Side Count | 1 |
| Best Sellers Rank | #424,504 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #359 in Electrical Tape #45,707 in Electrical Equipment |
| Brand Name | JichuET |
| Color | Green |
| Compatible Material | Paper |
| Customer Reviews | 4.7 4.7 out of 5 stars (193) |
| Item Resistance | Abrasion Resistant, Corrosion Resistant, Electrical Resistant, Tear Resistant |
| Item Thickness | 0.2 Millimeters |
| Item Weight | 0.05 Kilograms |
| Manufacturer | JichuET |
| Material Type | Paper |
| Model | BAT-QKZ |
| Number of Items | 1 |
| Other Special Features of the Product | Easy to Peel and Stick |
| Part Number | BAT-QKZ |
| Recommended Uses For Product | Electrical |
| Size Name | 21700 |
| Surface Recommendation | Paper |
| UPC | 792933396335 |
| Unit Count | 1.0 Feet |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** JichuET
- **Color:** Green
- **Material:** Paper
- **Number of Items:** 1
- **Recommended Uses For Product:** Electrical

## Images

![320PCS 21700 Lithium Battery Insulator Ring Self Adhesive Hollow Paper Pad Electrical Insulating Adhesive Paper Green - Image 1](https://m.media-amazon.com/images/I/71iTpDpbk1L.jpg)

## Available Options

This product comes in different **Size** options.

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**Shop now:** [https://www.desertcart.tn/products/428059277-320pcs-21700-lithium-battery-insulator-ring-self-adhesive-hollow-paper](https://www.desertcart.tn/products/428059277-320pcs-21700-lithium-battery-insulator-ring-self-adhesive-hollow-paper)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-23*