Best Sm R810 2026

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Last Updated - 03.02.2026

Best Choice

01

Fuworance

Fuworance EB-BR810ABU Replacement Battery 270 mAh 3.8 V Compatible with Samsung Galaxy S4 Watch 42 mm SM-R810 SM-R815 Smartwatch Rechargeable Li-ion Battery High Capacity with Tool Box

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Perfect compatibility: compatible with Samsung Galaxy S4 Watch 42 mm, replacement for EB-BR810ABU/ SM-R810/ SM-R815
MULTIPLE PROTECTION Equipped with overcharge, over-discharge, short circuit and temperature control protection to ensure safety and extend battery life
High capacity battery for long-lasting performance: this high capacity battery (3.8V 270mAh/1.03Wh) significantly extends the usage time of your electronic device, perfect for calls, games and streaming
Fast charging to save time: supports fast charging technology and is compatible with common fast charging protocols, reduces charging time and quickly brings your device back to full power
EASY REPLACEMENT Specially designed for your devices, it perfectly matches the original battery size and plug. Installation is simple and comes with a professional tool kit

21,99 €
02

ciciglow

Replacement Battery EB BR810ABU for Watch Gear S4 42mm SM R810 R815U 1.03Wh 270mAh 3.85V Lithium Ion

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Specification The model of replacement battery for SM R810 R815U 42mm watch is EB BR810ABU, and the specification voltage is 3.85V, the rated capacity is 1.03Wh 270mAh.
Safe Protection: Built-in microchip prevents overcharging, excessive discharge, short circuit and overheating. Voltage protection and current protection provide safer operation for users and devices.
RELIABLE The EB BR810ABU battery is manufactured and tested under strict quality control standards. Please rest assured to use it.
Lithium-ion: The watch is made of high-quality Li-ion battery cell. The advanced technology ensures that this replacement battery has stable performance.
Compatible Models The replacement EB BR810ABU battery is designed for Watch Gear S4 42mm SM R810 R815U.

16,12 €
03

VBESTLIFE

Galaxy Watch 1 Charger 42mm 46mm Replacement Smart Watch Charging Station for Galaxy Watch SM-R800 R810 R815

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Multiple protection: built-in safety features such as over-current, over-voltage, short circuit and overheating protection protect your device's battery from excessive charging damage.
Magnetic absorption: with the built-in magnetism, your watch absorbs magnetically and starts charging when placed. Fully charge your device in just 2 hours.
LIGHTWEIGHT AND STABLE: The lightweight and sturdy design allows you to freely use your wireless charging station for Galaxy Watch R810 R800 when travelling.
Applicable model: the charging station is compatible with Galaxy Watch SM-R800 R810 R815 to meet your charging requirements.
ABS material: the charger is made of ABS materials and reliable bending tests ensure a longer service life.

15,99 €
04

Simpeak

Simpeak Charger Compatible with Samsung Gear S3 Frontier/Classic/Gear S2/Gear Sport/Galaxy Watch, 2-in-1 Charging Station with USB Charging Cable for SM-R770/SM-R760/R600N/R800/R805/R810 - Black

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

- No assembly required: more convenient to charge for Samsung Gear S3, no need to remove the strap or frame. Portable tripod provides a comfortable viewing angle (75° angle display).
- High Charging Speed: It is made of large material to ensure that it charges the watch quickly, efficiently and most importantly - safe.
- Charging station: Specially designed compatible with Samsung Gear S3 Frontier/Classic smart watch only.
- ABS stand with non-slip: high-friction soft pad on the bottom. Long USB cable 58 cm for charging.
- 5 years customer service: All products from us provide you with 5-year customer service and free lifetime technical support. If any quality problem occurs, you can have your product returned or changed at any time.

12,99 €
Value for Money

05

INF

INF Strap for Samsung Galaxy Watch 42 mm SM-R810/SM-R815 Silicone Watch Straps

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20% Off
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The soft silicone material is particularly comfortable on the skin and water can drain easily.
The bracelet has a classic stainless steel clasp and can be individually adjusted to your wrist circumference thanks to the nine holes. The smart watch strap can be easily replaced using the included spring bars.
Size: 19.5 x 2 cm, suitable for wrist circumference 15-20 cm
Compatible with Samsung Galaxy Watch Active/Active2 40 mm 44 mm, Galaxy Watch 4 44 mm 40 mm/Galaxy Watch 4 Classic 42 mm 46 mm/Galaxy Watch 3 41 mm/Galaxy Watch 42 mm, Gear Sport/Gear S2 Classic/Garmin Vivoactive 3/Vivomove HR/Forerunner 645/Forerunner 245, also suitable for Gizmo Watch and other watches with standard 20 mm stud width.
An optimal watch strap for an active lifestyle, because it is durable and easy to clean.

7,99 € 9,99 €(20% Off off)
06

INF

INF Strap for Samsung Galaxy Watch 42 mm SM-R810/SM-R815 Silicone Watch Straps

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Material: The strap is made of soft silicone material, which is very comfortable on the skin.
Interchangeable: Supplied with clip pins so you can change the bands quickly and easily.
Compatible with Samsung Galaxy Watch Active/Active2 40 mm 44 mm, Galaxy Watch 4 44 mm 40 mm/Galaxy Watch 4 Classic 42 mm 46 mm/Galaxy Watch 3 41 mm/Galaxy Watch 42 mm, Gear Sport/Gear S2 Classic/Garmin Vivoactive 3/Vivomove HR/Forerunner 645/Forerunner 245, also suitable for Gizmo Watch and other watches with standard 20 mm stud width.

9,30 €
07

Dioche

Sm R810 Battery Watch 42mm Battery Lithium Ion Battery Eb Br810Abu Battery Replacement for 42mm Sm R810 R815U 1.03Wh 270mAh 3.85V Lithium Ion Battery

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Watch Battery R810 Compatible Models The replacement battery Eb Br810Abu is designed for 42mm Sm R810 R815U.
Specification The model of replacement battery for the 42mm SM R810 R815U watch is EB BR810ABU and the specification voltage is 3.85V, the rated capacity is 1.03Wh 270mAh.
SM-R810 Battery Specification The model of replacement battery for the 42mm watch Sm R810 R815U is Eb Br810Abu, and the specification voltage is 3.85V, the capacity is 1.03Wh 270mAh.
SM-R810 Battery Safety: Built-in microchip to prevent overcharging, excessive discharge, short circuit and overheating. Voltage and voltage ensure safer operation for users and devices.
Lithium-ion battery: The watch battery is made of high-quality Li-ion battery cell. The advanced technology ensures that this replacement battery has stable performance.

13,39 €
08

Dioche

Sm R810 Battery Watch 42mm Battery Lithium Ion Battery Eb Br810Abu Battery Replacement for 42mm Sm R810 R815U 1.03Wh 270mAh 3.85V Lithium Ion Battery

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Watch Battery R810 Compatible Models The replacement battery Eb Br810Abu is designed for 42mm Sm R810 R815U.
Specification The model of replacement battery for the 42mm SM R810 R815U watch is EB BR810ABU and the specification voltage is 3.85V, the rated capacity is 1.03Wh 270mAh.
SM-R810 Battery Specification The model of replacement battery for the 42mm watch Sm R810 R815U is Eb Br810Abu, and the specification voltage is 3.85V, the capacity is 1.03Wh 270mAh.
SM-R810 Battery Safety: Built-in microchip to prevent overcharging, excessive discharge, short circuit and overheating. Voltage and voltage ensure safer operation for users and devices.
Lithium-ion battery: The watch battery is made of high-quality Li-ion battery cell. The advanced technology ensures that this replacement battery has stable performance.

13,39 €
09

Chofit

Chofit Case Compatible with Samsung Galaxy Watch 42mm Cases, Soft TPU Coated Bumper for Galaxy Watch 42mm SM-R810 (Black+Rose Gold)

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

PERFECT CUTOUTS Precise cutouts for quick access to screen, buttons and sensor. Electroplated surface aims to give your watch a good look. It shows you different characters, suitable for different occasions: sports, leisure, business, etc.
Effective Protection This case covers all edges of the watch, protects your watch from scratches and breakage. No, the screen protector is built in to avoid your watch moisture getting under the screen protector when you take the full screen protector in the gym or doing sports.
Customer Service:We take responsibility for our products. If you have any questions or problems with use, please feel free to contact us. We will try our best to fix the thing.
Compatible with: This watch cover is specially designed for Samsung Galaxy Watch 42mm SM-R810.
Advantage: High quality plated craft, makes your watch look more high quality and durable. Soft and slim plated TPU materials make your watch easy to put on and take off. Slim and lightweight, no burden on your wrist from your work to training.

8,98 €
10

mpsmobile

Mpsmobile® Battery for Samsung Galaxy Watch SM-R810 / SM-R815 42 mm | 270 mAh | Replacement Battery EB-BR810ABU

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Safety and quality: reliable protection against overheating, short circuit and overcharging – for safe and long-lasting use of your device.
Easy to install: User-friendly design ensures smooth and quick installation without effort.
Compatibility: compatible with Samsung Galaxy Watch SM-R810 and SM-R815 42 mm.
Capacity: 270 mAh – optimal performance for your Samsung Galaxy Watch.
Battery type: replacement battery for long-lasting use without loss of power.

12,51 €