[580mAh]Battery for Samsung Gear S4 EB-BR800ABU 46mm (Not for 42mm), Upgraded High Capacity Li-Polymer Replacement Battery for Samsung Galaxy Watch/Galaxy Gear S4 SM-R800 SM-R805 with Repair Tool Kits

Never worry about your watch running out of battery quickly with our 580mAh upgraded replacement battery!

DRECHAS

Item #: 105657178

[580mAh]Battery for Samsung Gear S4 EB-BR800ABU 46mm (Not for 42mm), Upgraded High Capacity Li-Polymer Replacement Battery for Samsung Galaxy

Item #: 105657178

XCD 68

~~XCD 75~~

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^{*All items will import from US}

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Availability : In stock

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Only 10 items left in stock.

Order now and get it around Tuesday, July 21

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Never worry about your watch running out of battery quickly with our 580mAh upgraded replacement battery!

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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

High Capacity

This 580mAh battery offers upgraded stamina, ensuring your Samsung Gear S4 lasts longer without frequent recharges, enhancing user experience during daily activities.

Compatibility

Designed specifically for Samsung Gear S4 models SM-R800 and SM-R805, this battery provides a perfect fit and performance, avoiding the pitfalls of using incompatible units.

Included Tools

The package comes with necessary repair tool kits, allowing users to seamlessly replace their battery at home, delivering convenience and saving on professional service costs.

Product Details

✅【Compatible Model】Replacement battery compatible with Samsung Galaxy Gear S4 EB-BR800ABU 46mm SM-R800 SM-R805. Before purchasing this battery, please make sure that the your watch model number matches!
✅【2024 New Upgraded Capacity】580mAh high capacity, more power than original standard battery, same size but more capacity and more power life. New 0 Cycle. You will no longer have to worry about your watch running out of battery quickly!
✅【Installation Tips】DRECHAS Battery for Samsung Galaxy Watch S4 SM-R800 comes with professional complete repair tool kits. If you want to replace the battery more easily, we highly recommend you to watch videos about Gear S3 Classic watch battery replacement on YouTube. Novices can easily install, no need to worry about the installation is too complicated.
✅【More Protections】DRECHAS Samsung Galaxy Watch S4 SM-R800 Replacement Battery is made of A-grade high quality batteries. Built-in smart chip to prevent over charging, over discharging and overheating protection, short circuit protection, high safety performance, long service life. Meanwhile, DRECHAS brand batteries are tested under strict quality control standards and certified by CE, FCC, UL, PSE, ROHS. Ensures efficient and safe use.
✅【Great Service】If there are any problem with the product, please contact us in time. We will spare no effort to help you!

Number of Batteries	1 A batteries required.
Brand	DRECHAS
Model Number	SM-R800
Model Name	SM-R800
Manufacturer	DRECHAS
Voltage	3.85 Volts
Reusability	Rechargeable
Compatible Phone Models	Samsung Galaxy Watch S4
Unit Count	1.0 Count
Battery Weight	2 Grams
Antenna Location	Watch
Battery Cell Type	Lithium Polymer
Battery Cell Composition	Lithium Polymer
Recommended Uses For Product	Watch

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 extensively utilize their Samsung Gear S4 throughout the day without the need for frequent recharging.
Tech Enthusiasts
Perfect for tech-savvy individuals who enjoy replacing and upgrading their smartwatch components for improved performance.
Budget-Conscious
A great solution for consumers looking to extend their device's life cost-effectively without purchasing new devices.

Casual Users
Users who only occasionally use their watch may find the replacement battery unnecessary and not cost-effective.
Inexperienced Users
Individuals lacking technical skills may struggle to replace the battery safely using the included repair tool kits.
42mm Models
This battery is specifically for the 46mm model; users with the 42mm Gear S4 will find it incompatible.

Product Description

Have any Query? Chat with us

Customer Questions & Answers

Question: What is the capacity of the upgraded battery for the Samsung Gear S4?

Answer: The upgraded battery for the Samsung Gear S4 has a capacity of 580mAh. This improved capacity allows for longer usage times before needing to be recharged, providing an enhanced experience for users who rely heavily on their smartwatch features throughout the day. Whether you're tracking workouts, receiving notifications, or using GPS, this high-capacity Li-Polymer battery ensures you can stay connected without concern for a dwindling battery life.
Question: Is the upgraded 580mAh battery compatible with other Samsung devices?

Answer: This 580mAh battery is specifically designed for the Samsung Gear S4 and Galaxy Watch 46mm models. While it may fit other devices physically, its integration and functionality could be compromised, as each model has unique specifications. For optimal performance and longevity, it's recommended to use this battery exclusively with the listed Samsung devices, ensuring full compatibility with their software and hardware requirements.
Question: How can I install the replacement battery in my Samsung Gear S4?

Answer: Installing the battery in your Samsung Gear S4 requires some technical expertise and the right tools. Generally, you need to remove the back cover using a suitable tool, disconnect the old battery, and then connect the new 580mAh battery securely. It's essential to proceed with caution to avoid damaging the smartwatch. For those unfamiliar with the process, there are various online tutorials available that provide step-by-step guidance, helping ensure a successful installation.
Question: What benefits does a high-capacity battery provide for the Samsung Gear S4?

Answer: A high-capacity battery, such as the 580mAh replacement, significantly enhances the overall performance of your Samsung Gear S4 by extending battery life. Users can enjoy uninterrupted tracking of fitness activities, notifications, and apps without needing frequent recharges. This is particularly beneficial for those who are active throughout the day or during long trips, ensuring that your smartwatch remains functional and effective during critical times.
Question: Can the upgraded battery improve the performance of my Samsung Galaxy Watch?

Answer: Yes, the upgraded 580mAh battery can improve the performance of your Samsung Galaxy Watch. By providing a higher capacity, it allows for a longer usage period, so you can utilize more features without the anxiety of battery depletion. This means you can engage in more prolonged workouts or enjoy tracking various smart features without interruptions, maximizing the utility of your Galaxy Watch over extended periods.
Question: What type of lithium battery does the Samsung Gear S4 use?

Answer: The Samsung Gear S4 uses a Lithium Polymer (Li-Poly) battery, specifically the EB-BR800ABU model. Li-Poly batteries are known for their efficient energy storage, lighter weight, and better safety features compared to other battery types. This chemistry supports a longer lifespan and increased charge cycles, making it suitable for devices that need to maintain high performance in compact designs, like smartwatches.
Question: How long will the 580mAh battery last on a full charge?

Answer: The 580mAh battery can last varying amounts of time on a full charge, depending on individual usage habits. Under average circumstances, it can last anywhere between one to two days. Usage factors include the frequency of notifications, screen brightness settings, and the use of GPS or health tracking features. Adjusting settings to optimize battery consumption can help maximize the lifespan between charges.
Question: How do I safely dispose of my old smartwatch battery?

Answer: Disposing of your old smartwatch battery requires adhering to local electronic waste disposal regulations. Many communities have designated recycling centers or electronic waste programs that securely handle lithium batteries. It's essential not to throw them in regular trash, as they can be hazardous to the environment. Keeping them out of landfills through responsible recycling helps ensure safe environmental practices.
Question: What makes this battery an upgrade compared to the original?

Answer: This battery is considered an upgrade because it features a higher capacity of 580mAh compared to standard batteries. This larger capacity allows for prolonged use of your Samsung Gear S4 before needing a recharge. Users frequently appreciate the reliability of an upgraded battery when engaging in activities like running, hiking, and travel, where access to charging points can be limited, ensuring their smartwatch remains operational.
Question: Where can I buy the 580mAh battery for Samsung Gear S4?

Answer: You can purchase the 580mAh battery for the Samsung Gear S4 at Ubuy in Grenada. Ubuy offers a range of electronic components, ensuring that you have access to high-quality replacement parts for your devices. It's advisable to select reputable retailers like Ubuy for reliable product sourcing, ensuring that you receive an authentic and functional battery for your smartwatch.

DRECHAS Batteries SM-R800 Editorial Review

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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.”

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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

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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.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XCD 68

~~XCD 75~~

Order now and get it around Tuesday, July 21

QTY:

Only 10 items left in stock.

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

High capacity 580mAh replacement battery for Samsung Galaxy Gear S4.
Same size as the original but offers more power for extended battery life.
Comes with a complete professional repair tool kit for easy installation.
Built-in smart chip ensures safety with protections against overcharging and overheating.
Strict quality standards ensure efficient and reliable performance.
Excellent customer service available for any product concerns.

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[580mAh]Battery for Samsung Gear S4 EB-BR800ABU 46mm (Not for 42mm), Upgraded High Capacity Li-Polymer Replacement Battery for Samsung Galaxy

XCD 68

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Dangerous Goods

Who Should Buy?

Product Description

Customer Questions & Answers

DRECHAS Batteries SM-R800 Editorial Review

Customer Reviews & Ratings

Review this product

Platform Trust & Buyer Confidence

Product Price History

Important information

XCD 68

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*