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Item #:
58161419
New OEM Samsung Galaxy S21 Battery EB-BG991ABY Genuine Replacement G991 G991U
Item #:
58161419
USD 24
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Saturday, September 26
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Experience the power of a new OEM Samsung Galaxy S21 LTE/5G battery with 4000 mAh capacity!
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Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Genuine OEM Quality
This Samsung Galaxy S21 battery is a genuine OEM replacement, ensuring high-quality performance and compatibility for your device, boosting longevity and reliability with every charge.
Perfect Fit Design
Engineered to fit the Galaxy S21 precisely, this battery guarantees seamless integration without any modifications, providing optimal performance and safety for your smartphone.
Reliable Performance
With advanced technology, this lithium-ion battery offers dependable energy solutions, addressing common issues like rapid depletion and overheating, thus enhancing your mobile experience.
Product Details
| Country of Origin | This item will be imported from US |
| What is in the box | New OEM Samsung Galaxy... For more details, please check description/product details |
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?
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Frequent Users
Ideal for users who rely heavily on their phone throughout the day and need consistent battery performance.
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Device Owners
Perfect for existing Samsung Galaxy S21 owners looking to replace a worn-out or malfunctioning battery with an OEM option.
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Tech Enthusiasts
Great for tech-savvy individuals who appreciate genuine parts and want to ensure optimal device performance.
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Budget Shoppers
Not ideal for users looking for the cheapest replacement without concern for authenticity or performance quality.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this battery compatible with all Galaxy S21 models?
Answer: Yes, it is compatible with Galaxy S21 LTE G990F, G990F/DS, Galaxy S21 5G G991B, G991B/DS, G991U, G991U1, and G991W. -
Question:
What is the capacity of the battery?
Answer: The battery has a capacity of 4000 mAh. -
Question:
Is this a genuine Samsung battery?
Answer: Yes, this is a new OEM battery manufactured by Samsung.
samsung Editorial Review
New OEM Samsung Galaxy S21 Battery EB-BG991ABY Genuine Replacement G991 G991U is designed specifically for your Samsung Galaxy S21 and S21 5G, ensuring compatibility and reliability. This internal battery has a capacity of 4000 mAh, providing long-lasting power for your device. Crafted by Samsung, the OEM quality promises excellent performance. Users appreciate its durability and the fact that it is a genuine replacement part for their smartphone, making it a smart choice for anyone looking to restore their phone's battery life. However, it's important to note that installation is recommended to be performed by professionals to avoid any mishaps.
Customer Reviews & Ratings
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Pros
- OEM quality ensures reliable performance
- Designed for Samsung Galaxy S21 and S21 5G
- 4000 mAh capacity for long-lasting use
- Lightweight at only 0.15 lbs
- Genuine Samsung replacement for peace of mind
Cons
- Professional installation recommended for best results
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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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.
USD 24
Order now and get it around Saturday, September 26
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.
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Fastest cross-border delivery
Features & Benefits
- Brand new OEM Samsung Galaxy S21 LTE/5G battery.
- High capacity of 4000 mAh for longer usage.
- Compatible with various Galaxy S21 models.
- Manufactured by Samsung for guaranteed quality.
- Easy to install and replace your old battery.
- Fast shipping and reliable customer support.
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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.