---
product_id: 547247199
title: "Pre-Cut Back Battery Door Cover Adhesive Double Sided Tape Glue Replacement for Samsung Galaxy S21 5G SM-G991U G991U1 G991 (Pack of 2)"
brand: "phonsun"
price: "฿1455"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/547247199-pre-cut-back-battery-door-cover-adhesive-double-sided-tape
store_origin: TH
region: Thailand
---

# Pre-cut precision fit Strong battery door adhesion Easy professional replacement Pre-Cut Back Battery Door Cover Adhesive Double Sided Tape Glue Replacement for Samsung Galaxy S21 5G SM-G991U G991U1 G991 (Pack of 2)

**Brand:** phonsun
**Price:** ฿1455
**Availability:** ✅ In Stock

## Summary

> 🔧 Stick with the best: flawless Galaxy S21 battery door adhesion every time!

## Quick Answers

- **What is this?** Pre-Cut Back Battery Door Cover Adhesive Double Sided Tape Glue Replacement for Samsung Galaxy S21 5G SM-G991U G991U1 G991 (Pack of 2) by phonsun
- **How much does it cost?** ฿1455 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/547247199-pre-cut-back-battery-door-cover-adhesive-double-sided-tape)

## Best For

- phonsun enthusiasts

## Why This Product

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

## Key Features

- • **Secure Your Power:** High-strength double-sided tape guarantees your battery door stays firmly attached, protecting your device’s core.
- • **Sleek & Invisible:** Ultra-thin design maintains your phone’s original sleek profile—no bulky glue mess or added thickness.
- • **Double Pack Advantage:** Two adhesive strips included—be ready for quick fixes or future repairs without delay.
- • **Perfect Fit Every Time:** Pre-cut adhesive tailored exclusively for Samsung Galaxy S21 5G models ensures seamless installation without guesswork.
- • **Pro-Grade Repair Ready:** Ideal for technicians or DIY pros aiming for flawless back cover replacement with minimal hassle.

## Overview

This pack of two pre-cut double-sided adhesive tapes is engineered specifically for Samsung Galaxy S21 5G battery door replacement, providing a precise, durable, and professional-grade solution to securely reattach your phone’s back cover.

## Description

Pre-Cut Back Battery Door Cover Adhesive Double Sided Tape Glue Replacement for Samsung Galaxy S21 5G SM-G991U G991U1 G991 (Pack of 2)

## Features

- Replacement Rear Back Cover/Battery Door adhesive/double sided tape/glue for Samsung Galaxy S21 5G SM-G991U G991U1 G991 smartphone
- This is not a screen protector. It's the adhesive/tape for battery door cover. It's for holding together back battery door and phone body. NOT for touch screen
- Compatible with: Samsung Galaxy S21 5G SM-G991U G991U1 G991 only
- Pre-Customized/Pre-cut to fix for Samsung Galaxy S21 5G. Professional technician is recommended for installation. Instruction is not included
- Content: 2 x Adhesive Sticker

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 27.99 x 22.71 x 1.5 cm; 32 g |
| Other display features | Wireless |
| Item Weight | 32 g |

## Images

![Pre-Cut Back Battery Door Cover Adhesive Double Sided Tape Glue Replacement for Samsung Galaxy S21 5G SM-G991U G991U1 G991 (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/41neazZiFwL.jpg)

## Frequently Bought Together

- PHONSUN Pre-Cut Back Battery Door Cover Adhesive Double Sided Tape Glue Replacement for Samsung Galaxy S21 5G SM-G991U G991U1 G991 (Pack of 2)
- Galaxy s21 Replacement Charging USB Port Board Parts for Samsung Galaxy s21 (5G) SM-G991W SM-G991U 6.2 Inches (not fit fot s21 Plus Version)
- MAXBEAR Galaxy S21 Battery, (Upgraded) 4500mAh 3.85V Li-Polymer Replacement Battery EB-BG991ABY for Samsung Galaxy S21 SM-G991U1 with Repair Tool Kit

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**Shop now:** [https://www.desertcart.co.th/products/547247199-pre-cut-back-battery-door-cover-adhesive-double-sided-tape](https://www.desertcart.co.th/products/547247199-pre-cut-back-battery-door-cover-adhesive-double-sided-tape)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-10*