---
product_id: 701994206
title: "Galaxy S21 Ultra Battery, (2024 Upgraded) 6800mAh EB-BG998ABY Li-Polymer Battery Replacement Compatible with Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U with Screwdriver Tool Kit"
brand: "snronew"
price: "26889CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/701994206-galaxy-s21-ultra-battery-2024-upgraded-6800mah-eb-bg998aby-li
store_origin: SN
region: Senegal
---

# Fast Charging Ready 6800mAh Ultra Capacity Advanced Safety Chip Galaxy S21 Ultra Battery, (2024 Upgraded) 6800mAh EB-BG998ABY Li-Polymer Battery Replacement Compatible with Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U with Screwdriver Tool Kit

**Brand:** snronew
**Price:** 26889CFA
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your Galaxy S21 Ultra — never miss a moment!

## Quick Answers

- **What is this?** Galaxy S21 Ultra Battery, (2024 Upgraded) 6800mAh EB-BG998ABY Li-Polymer Battery Replacement Compatible with Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U with Screwdriver Tool Kit by snronew
- **How much does it cost?** 26889CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/701994206-galaxy-s21-ultra-battery-2024-upgraded-6800mah-eb-bg998aby-li)

## Best For

- snronew enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts All Day:** 6800mAh Li-Polymer battery ensures extended usage without constant recharging.
- • **Built-In Smart Protection:** Microchip guards against overcharging, overheating, and short circuits for peace of mind.
- • **Hassle-Free Installation Kit:** Includes screwdriver tool kit and expert tips to get you powered up quickly and safely.
- • **Charge Faster, Stay Connected:** Supports rapid charging to get you from 0% to 100% in record time.
- • **Perfect Fit for Your S21 Ultra:** Compatible with SM-G998B/DS and SM-G998U models for seamless replacement.

## Overview

This 2024 upgraded 6800mAh EB-BG998ABY Li-Polymer battery replacement is engineered for Galaxy S21 Ultra 5G models SM-G998B/DS and SM-G998U. Featuring a built-in microchip for multiple safety protections and rapid charging capability, it restores your phone’s battery life to peak performance. The package includes a screwdriver tool kit and expert guidance, ensuring a smooth, reliable installation experience.

## Description

Kindly Suggestion: 1. If you want to replace the battery more easily, it is recommended that you search for a replacement battery video on YouTube, which will give you professional guidance and methods.  2. We suggest that the power should be 100% used up and fully charged for 3-5 times after finished replacing the battery, this can fully activate the battery performance.   Note:Especially attention for the details of removing adhesive strip. Plz keep old battery in complete condition when unloading it. It will catch fire or explode if accidentally puncture.   COMPATIBLE MODELS: -Galaxy S21 Ultra (EB-BG998ABY)  Package Included: - 1 x Replacement Battery for S21 Ultra - 1 x Repair Tool Kit - 1 x Adhesive strip **************************************************************** FAQ after installation   Q1. Why battery connector does not fit?  A1: Please check if you have bought and received wrong model battery, this battery is only for Galaxy S21 Ultra. Check the model number on the back of your phone .  Q2. Why phone can’t turn on?  A2: Make sure battery connector was connected correctly and charge phone for 15 minutes with original charger and cable. The charging needs to be charged to 5% before it can be turned on normally, If battery have exhausted battery power.   Q3. Why battery won’t charge?  A3: Maybe bad connect. Reopen your phone and reconnect the battery connector to logic board socket. Make sure battery connector connects well.

## Features

- Rigorous Quality Inspection: All batteries undergo thorough testing before shipping to ensure your phone performs just as well as when you first received it.The built-in microchip provides multiple protections against overcharging, over-discharging, short circuits, and overheating.
- Compatible Models: This battery replacement is compatible with S21 Ultra models such as SM-G998B/DS SM-G998U Before purchasing, please verify your current battery's part number and model.
- Usage Tips: It is recommended to fully discharge and recharge the S21 Ultra battery, especially during the initial 3 charging cycles. This practice can significantly enhance the overall battery lifespan.Keep in mind that optimal performance and longevity are typically achieved after 3 to 5 complete charge and discharge cycles.
- Long-Lasting Battery: Restore your EB-BG998ABY battery's performance and save money.Experience rapid charging from 0% to 100% in seconds by simply swapping batteries. We highly recommend watching relevant online videos before installation.
- Customer Assistance :Please contact us if you encounter any issues with our product.We guarantee to resolve any concerns to your satisfaction within 24 hours.

## Product Details

- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** SNRONEW
- **Battery Cell Composition:** Lithium Polymer
- **Voltage:** 13.5 Millivolts
- **Reusability:** Rechargeable

## Images

![Galaxy S21 Ultra Battery, (2024 Upgraded) 6800mAh EB-BG998ABY Li-Polymer Battery Replacement Compatible with Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U with Screwdriver Tool Kit - Image 1](https://m.media-amazon.com/images/I/71M2yt753XL.jpg)
![Galaxy S21 Ultra Battery, (2024 Upgraded) 6800mAh EB-BG998ABY Li-Polymer Battery Replacement Compatible with Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U with Screwdriver Tool Kit - Image 2](https://m.media-amazon.com/images/I/61xgxDYYyQL.jpg)
![Galaxy S21 Ultra Battery, (2024 Upgraded) 6800mAh EB-BG998ABY Li-Polymer Battery Replacement Compatible with Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U with Screwdriver Tool Kit - Image 3](https://m.media-amazon.com/images/I/61dTFMpar6L.jpg)
![Galaxy S21 Ultra Battery, (2024 Upgraded) 6800mAh EB-BG998ABY Li-Polymer Battery Replacement Compatible with Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U with Screwdriver Tool Kit - Image 4](https://m.media-amazon.com/images/I/71my4HY4N+L.jpg)
![Galaxy S21 Ultra Battery, (2024 Upgraded) 6800mAh EB-BG998ABY Li-Polymer Battery Replacement Compatible with Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U with Screwdriver Tool Kit - Image 5](https://m.media-amazon.com/images/I/61WkcltFJhL.jpg)

## Available Options

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

## Frequently Bought Together

- SNRONEW Galaxy S21 Ultra Battery, (2024 Upgraded) 6800mAh EB-BG998ABY Li-Polymer Battery Replacement Compatible with Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U with Screwdriver Tool Kit
- Perzework Rear Back Glass Replacement for Samsung Galaxy S21 Ultra 5G with Pre-Installed Adhesive and Repair Tool Kits (Phantom Black)

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**Shop now:** [https://www.desertcart.sn/products/701994206-galaxy-s21-ultra-battery-2024-upgraded-6800mah-eb-bg998aby-li](https://www.desertcart.sn/products/701994206-galaxy-s21-ultra-battery-2024-upgraded-6800mah-eb-bg998aby-li)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-22*