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Item #:
62928875
Sitong Battery Case for Samsung Galaxy S21 Ultra 5G, 5000mAh Rechargeable Extended Battery Charging Charger Case, Add 100% Extra Juice 6.8 Inches
Item #:
62928875
MMK 113055
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 Friday, July 24
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Add 100% extra juice for Galaxy S21 Ultra.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Powerful Battery
Equipped with a 5000mAh capacity, this case provides an additional 100% charge for your Samsung Galaxy S21 Ultra, ensuring you stay connected all day without frequent recharging.
Slim Design
Designed for a sleek fit, this battery case maintains the phone's elegance while offering robust protection and extended battery life, making it a stylish choice for users on the go.
Easy Installation
The case allows for effortless installation and removal, providing convenience without compromising function. Its precise cutouts ensure full access to all buttons and ports, enhancing user experience.
Product Details
| Country of Origin | This item will be imported from US |
| Item Weight | 0.5 lbs (230 grams) |
| What is in the box | Sitong Battery Case for... 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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Heavy Users
Ideal for users who extensively use their phone throughout the day without access to charging outlets.
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Travel Enthusiasts
Perfect for travelers needing extra battery life to capture moments and navigate without constant recharging.
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Business Professionals
Great for busy professionals who rely on their phone for communication and productivity and need extra battery support.
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Minimal Users
Users who primarily use their phone for minimal tasks may find the added bulk unnecessary.
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Style-Conscious
Individuals prioritizing sleek designs may dislike the bulkiness of battery cases over traditional phone cases.
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Budget Shoppers
Cost-conscious users might be deterred by investing in a battery case when a power bank may suffice.
Product Description
Sitong Battery Case for Samsung Galaxy S21 Ultra 5G, 5000mAh Rechargeable Extended Battery Charging Charger Case, Add 100% Extra Juice 6.8 Inches Black
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the battery capacity of the Sitong Battery Case for Samsung Galaxy S21 Ultra 5G?
Answer: The Sitong Battery Case boasts a robust 5000mAh capacity, offering an additional 100% extra charge to your Samsung Galaxy S21 Ultra 5G. This means that once installed, users can expect to double their phone's battery life, allowing for extended usage during heavy activities such as gaming, streaming, or multitasking. It’s perfect for travelers or anyone who relies heavily on their phone throughout the day. -
Question:
Does the Sitong Battery Case provide full protection for the Samsung Galaxy S21 Ultra 5G?
Answer: Yes, the Sitong Battery Case is designed to fully protect your Samsung Galaxy S21 Ultra 5G. Made from high-quality materials, it safeguards your phone against everyday hazards like drops, scratches, and dust. The case fits snugly and features raised edges to shield the screen and camera lenses, making it ideal for active users who need reliable protection while maintaining battery performance. -
Question:
Is the Sitong Battery Case compatible with wireless charging?
Answer: The Sitong Battery Case does not support wireless charging. However, it does include a built-in charging port for convenient wired charging. This means you can simply plug in the charger while the case is on, enabling you to recharge your device quickly without removing it from the case. This is particularly useful for users who prefer a seamless charging experience. -
Question:
How do you charge the Sitong Battery Case?
Answer: Charging the Sitong Battery Case is straightforward. Simply connect the included charging cable to the port located at the bottom of the case. A quick press of the power button on the back will initiate charging, allowing you to keep your phone powered up effortlessly. This method is especially beneficial for on-the-go charging, ensuring your phone remains operational when you need it most. -
Question:
What kind of materials is the Sitong Battery Case made from?
Answer: The Sitong Battery Case is constructed from durable, shock-absorbent materials designed to withstand everyday wear and tear. The materials not only provide robust protection but also maintain a sleek design, ensuring your phone is both stylish and functional. This makes it ideal for individuals who want durability without compromising aesthetic appeal. -
Question:
Can I access the phone buttons and ports while using the Sitong Battery Case?
Answer: Absolutely! The Sitong Battery Case is designed with precision cutouts that allow complete access to all buttons, ports, and features of the Samsung Galaxy S21 Ultra 5G. This includes easy access to the charging port, volume buttons, and camera lens, so you can enjoy the full functionality of your device without any hindrance. -
Question:
How much additional battery life can I expect from the Sitong Battery Case?
Answer: With the 5000mAh capacity, users can expect to gain an additional 100% battery life for their Samsung Galaxy S21 Ultra 5G. This translates to several additional hours of usage for activities such as video streaming, browsing, or playing games. For example, if your battery typically lasts 8 hours, you can effectively extend it to 16 hours with the case, perfect for long days out or travel. -
Question:
Is the Sitong Battery Case bulky, or will it add significant weight to my phone?
Answer: While the Sitong Battery Case does add some bulk due to the battery component, it is designed to be lightweight and ergonomic. The case fits snugly around the device, providing protection without making it unwieldy. Many users find it easy to handle during daily tasks, making it an excellent choice when combining protection with extended battery life. -
Question:
Does the Sitong Battery Case support fast charging?
Answer: Yes, the Sitong Battery Case supports fast charging capabilities for both the case and your phone. This allows users to recharge their device quickly and efficiently, making it ideal for busy individuals who are always on the move. The fast charging feature ensures minimal downtime, keeping you connected and ready for whatever comes next. -
Question:
Where can I buy the Sitong Battery Case for Samsung Galaxy S21 Ultra 5G?
Answer: You can conveniently purchase the Sitong Battery Case for Samsung Galaxy S21 Ultra 5G at Ubuy. Ubuy offers a wide selection of e-commerce products and provides an accessible platform for purchasing high-quality electronic accessories, ensuring a reliable shopping experience in Myanmar.
Sitong Battery Charger Cases Editorial Review
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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“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
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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.
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MMK 113055
Order now and get it around Friday, July 24
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:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- 5000mAh battery case providing 100% extra battery life.
- Compatible exclusively with Galaxy S21 Ultra.
- Advanced protection against short-circuit and overcharge.
- Features 360º full protection with reinforced corners.
- Slim design allows easy access to buttons and ports.
- Integrated power switch and 4-light LED indicator for power status.
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