---
product_id: 606585519
title: "Compatible Battery For Galaxy S21 SM-G991"
brand: "fonefunshop"
price: "Rp1431621"
currency: IDR
in_stock: true
category: "Fonefunshop"
url: https://www.desertcart.id/products/606585519-compatible-battery-for-galaxy-s21-sm-g991
store_origin: ID
region: Indonesia
---

# Long-lasting, tested performance Reliable 4000mAh capacity Built-in overcharge & short circuit protection Compatible Battery For Galaxy S21 SM-G991

**Brand:** fonefunshop
**Price:** Rp1431621
**Availability:** ✅ In Stock

## Summary

> 🔋 Don’t let low battery slow your hustle — power up with confidence!

## Quick Answers

- **What is this?** Compatible Battery For Galaxy S21 SM-G991 by fonefunshop
- **How much does it cost?** Rp1431621 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/606585519-compatible-battery-for-galaxy-s21-sm-g991)

## Best For

- fonefunshop enthusiasts

## Why This Product

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

## Key Features

- • **Tested & Trusted:** Carefully selected and rigorously tested for consistent, long-lasting performance.
- • **Power Up Like a Pro:** Restore your Galaxy S21’s battery life with high-quality, reliable power.
- • **Safety First, Always:** Advanced built-in safeguards protect against overheating, overcharging, and short circuits.
- • **Installation Confidence:** Pro tip: Research or seek professional help to install and keep your phone running flawlessly.
- • **Tailored for Your Device:** Specifically engineered for the Galaxy S21 SM-G991 to ensure perfect compatibility.

## Overview

This high-quality replacement battery for the Galaxy S21 SM-G991 offers a reliable 4000mAh capacity with built-in safety features to prevent overcharging and overheating. Designed specifically for your device, it ensures seamless compatibility and long-lasting performance. Backed by a 3-month warranty and tested for durability, it’s the perfect power upgrade to keep your phone running at peak efficiency.

## Description

QUALITY - High Quality Battery For Galaxy S21 SM-G991.COMPATIBILITY - This battery will only work For Galaxy S21 SM-G991.Safe - Recommendation - We recommend you research how to install this product before purchasePackage Content - 1 x Replacement Battery For Galaxy S21 SM-G991.

## Features

- High-Quality Aftermarket Battery: Engineered to deliver reliable performance and restore your phone's battery life.
- Device Compatibility: Specifically designed for your device.
- Enhanced Safety Features: Includes built-in protection against overcharging, overheating, and short circuits.
- Trusted Performance: Carefully selected and tested to ensure reliable power and long-lasting performance.
- Installation Advice: We recommend researching the installation process or seeking professional help for best results.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGSWC31Y |
| Antenna Location | Phone |
| Best Sellers Rank | 1,287 in Mobile Phone Replacement Batteries |
| Brand Name | fonefunshop |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.1 4.1 out of 5 stars (3) |
| Global Trade Identification Number | 05060986941716 |
| Item Dimensions | 22 x 11 x 7 centimetres |
| Item Weight | 0.07 Kilograms |
| Manufacturer | Fonefunshop |
| Model Number | SM-G991bat |
| Product Warranty | 3 Months |
| Reusability | Rechargeable |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** fonefunshop
- **Item dimensions L x W x H:** 22 x 11 x 7 centimetres
- **Recommended uses for product:** Phone
- **Reusability:** Rechargeable
- **Unit count:** 1.0 count

## Images

![Compatible Battery For Galaxy S21 SM-G991 - Image 1](https://m.media-amazon.com/images/I/61ABt2dBpdL.jpg)
![Compatible Battery For Galaxy S21 SM-G991 - Image 2](https://m.media-amazon.com/images/I/51Wvq+uzcpL.jpg)

## Frequently Bought Together

- Compatible Battery For Galaxy S21 SM-G991
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**Shop now:** [https://www.desertcart.id/products/606585519-compatible-battery-for-galaxy-s21-sm-g991](https://www.desertcart.id/products/606585519-compatible-battery-for-galaxy-s21-sm-g991)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-10*