- Home Page /
- Mobile Phone Accessories /
- Accessories /
- Maintenance, Upkeep & Repairs /
- Replacement Parts /
- Batteries /
- EB-BG998ABY Replacement Battery for Samsung G...
0 ratings
Item #:
86907560
EB-BG998ABY Replacement Battery for Samsung Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U SM-G998B with Free Toolkit.
Item #:
86907560
SCR 371
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, July 11
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Our battery is 100% tested premium quality, specially used Class A battery cells with UL,CE and RoHS certification.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High-Quality Cells
This replacement battery is made with high-quality cells, ensuring longer lifespan and reliable performance, providing peace of mind to users concerned about battery longevity.
Free Toolkit Included
Comes with a free toolkit, simplifying the installation process for users, making it accessible even for those with minimal technical skills.
Compatibility Assurance
Designed specifically for the Samsung Galaxy S21 Ultra 5G models, this battery guarantees perfect compatibility and optimal performance, addressing the user’s need for a reliable replacement without compromise.
Product Details
| Item Weight | 0.1 lbs (50 grams) |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Frequent Users
Ideal for users who rely heavily on their phones and need a dependable battery replacement.
-
DIY Enthusiasts
Great for individuals comfortable with self-repair, as it includes a free toolkit for installation.
-
Budget-Conscious
Suitable for those looking to save money by replacing their battery rather than purchasing a new phone.
-
Tech Novices
Not suitable for users without technical skills who may struggle with installation and tools.
-
Brand Loyalists
Not recommended for users who prefer original factory parts and the assurance of official manufacturer support.
-
Casual Users
May not be necessary for users who don’t spend much time on their phones and rarely require a battery replacement.
Product Description
EB-BG998ABY Replacement Battery for Samsung Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U SM-G998B with Free Toolkit.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the compatibility of the EB-BG998ABY Replacement Battery?
Answer: The EB-BG998ABY Replacement Battery is specifically designed for the Samsung Galaxy S21 Ultra 5G models, including SM-G998BDS, SM-G998U, and SM-G998B. This ensures optimal performance and reliability, providing your device with the power it needs. It's crucial to use a battery that matches your model to avoid issues like overheating or reduced efficiency. If you own any of the compatible models, this replacement battery is a perfect solution for restoring your phone’s functionality. -
Question:
How do I install the EB-BG998ABY Replacement Battery?
Answer: Installing the EB-BG998ABY Replacement Battery involves a straightforward process. Start by turning off your device and removing the back cover, which can be easily done using the free toolkit provided. Next, disconnect the old battery and carefully connect the new battery in its place. Finally, reattach the back cover. This can restore your device's performance and longevity, ensuring that you can use your phone without interruptions due to battery issues. -
Question:
What tools are included with the EB-BG998ABY battery?
Answer: The EB-BG998ABY Replacement Battery comes with a complimentary toolkit that typically includes a spudger, screwdrivers, and other essential tools for safely opening your device and replacing the battery. These tools are beneficial for users who prefer to perform the battery replacement themselves, providing everything needed to ensure a smooth installation process. Having the right tools can make the task efficient, preventing damage to your phone during the process. -
Question:
What are the signs that I need a battery replacement?
Answer: You may need a replacement battery if you notice your Samsung Galaxy S21 Ultra 5G draining quickly, overheating during use, or failing to charge properly. If your device shuts down unexpectedly even when the battery indicator shows a charge, it’s a clear sign that the battery may be failing. Switching to a new battery like the EB-BG998ABY can significantly enhance your phone's longevity and performance, allowing you to use your device worry-free. -
Question:
Can I use the EB-BG998ABY battery with other Samsung models?
Answer: The EB-BG998ABY Replacement Battery is strictly compatible with the Samsung Galaxy S21 Ultra 5G models, including SM-G998BDS, SM-G998U, and SM-G998B. It is not recommended to use this battery with other Samsung models, as the specifications and connections may differ, leading to potential damage or malfunction. Sticking to the recommended devices ensures optimal performance and safety while using your smartphone. -
Question:
How long does the EB-BG998ABY battery last?
Answer: The lifespan of the EB-BG998ABY Replacement Battery can vary based on usage patterns but typically offers improved performance compared to older, worn-out batteries. With proper care, such as avoiding extreme temperatures and overcharging, you can maximize its lifespan and maintain optimal charging cycles. This allows for reliable daily use, empowering you to enjoy uninterrupted connectivity for work, entertainment, or social interaction on your Galaxy S21 Ultra. -
Question:
Does the EB-BG998ABY come with any safety features?
Answer: Yes, the EB-BG998ABY Replacement Battery is designed with several built-in safety features, including short-circuit protection and overcharge protection. These features are crucial for maintaining device safety, preventing overheating and potential damage under normal operating conditions. Choosing a battery with these safety mechanisms ensures that while you enjoy the convenience of a replacement, you also minimize risks associated with battery malfunctions. -
Question:
What should I do with the old battery?
Answer: When you've installed the EB-BG998ABY Replacement Battery, it's important to dispose of your old battery responsibly. Most electronic stores offer battery recycling services, which are environmentally friendly and help prevent hazardous waste. You can also check with local authorities for designated disposal sites. Proper disposal contributes to sustainability efforts and ensures that toxic materials from batteries do not harm the environment. -
Question:
Where can I buy EB-BG998ABY Replacement Battery for Samsung Galaxy S21 Ultra 5G in Seychelles?
Answer: You can purchase the EB-BG998ABY Replacement Battery for the Samsung Galaxy S21 Ultra 5G at Ubuy in Seychelles. Ubuy offers a user-friendly platform where you can find this replacement battery along with the free toolkit. Their efficient browsing options allow you to explore various features and benefits, making it easier to select the right product for your needs.
Vvsialeek Batteries Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
0%
-
4 Star
100%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
SCR 371
Order now and get it around Saturday, July 11
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compatibility with Samsung Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U SM-G998B
- 4855mAh Capacity, 3.88V Voltage
- Battery offers up to 526+ cycles with efficient charging
- Includes high quality repair tools and 3M adhesive tapes
- Professional technician recommended for installation if unsure
- Installation videos available online for guidance
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.