The Best Gear S2 Battery Replacement of 2025 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Gear S2 Battery Replacement of 2025. Check our ranking below.

2,682 Reviews Scanned

Rank No. #1

Gear S2 Battery, Upgraded 450mAh Li-Polymer Replacement Battery for Samsmung Galaxy Gear S2 Frontier SM-R730 and Gear S2 Classic SM-R735 / Gear Sport SM-R600 with Repair Replacement Tool Kit

Rank No. #2

Replacement Battery for Galaxy Gear S2 & Gear S2 Classic, EB-BR720ABE Battery Compatible with Samsung Gear S2 & Gear S2 Classic SM-R720 SM-R732, with Repair Tools & Instruction

Compatible Smartwatch Model: This battery kit is specifically designed for Samsung Galaxy Gear S2 (with model SM-R720 series) and Gear S2 Classic (with model SM-R732 series), please double confirm your smartwatch model before purchasing
Quality Li-Po Cell: Built with brand new zero cycle original Li-Po cell, manufactured and tested under UL2054 test standards to ensure the best performance and long-lasting battery life. NOTE: A new battery requires at least three full charge and discharge cycles to properly calibrate the battery management system
Detailed Repair Guide: The package includes a complete and detailed repair guide, allowing you to easily handle the repair yourself with convenience and peace of mind
Professional Repair Toolkit: Carefully selected by our expert repair team, this kit includes every tool you need for the repair process. It's professional, safe, and easy to use, giving you the confidence to complete your repair quickly and efficiently
Extra Protection: Each smartwatch battery is packaged in a custom hard plastic case with anti-static foam inside, providing effective protection against bumps and pressure during shipping, ensuring your item arrives safely

Rank No. #3

ASDAWN EB-BR720ABE Battery Replacement for Samsung Galaxy Gear S2 SM-R720/ Gear S2 Classic SM-R732 with Repair Tool Set

PLS CONFIRM DEVICE MODEL --- Contains the instruction to guide you step by step installation, and we have professional engineers to answer all questions about the repair process. Please verify your old battery part number and model before purchasing this battery. Compatible with EB-BR720ABE, for Samsung Galaxy Gear S2 SM-R720, R720A, R720V, R720S, R720T /for Samsung Galaxy Gear S2 Classic SM-R732, R732A, R732T, R732V. ★NOT FOR Gear S2 SM-R730 /Gear S2 Classic SM-R735 /EB-BR730ABE★
BEST BATTERY PERFORMANCE --- Please use original charger and cable to charge this battery. Using up all the power of for samsung watch gear s2 battery r720 for the first three times before charging, and then take a full charge, thus the battery can be reached the optimum effect of using. Please consume less than 5% of the battery, then charge to 100%, and cycle 3-5 times to activate the battery's full performance and longevity.
SAME CAPACITY AS ORIGINAL --- ASDAWN for samsung s2 gear battery is made of high quality Li-ion battery cell, the advanced technology makes this replacement battery capacity up to 250mAh and provides you a high-speed and efficient charging. Up to 48 hours of long lasting time, bring your battery's life back to glory and save the money. Choose ASDAWN battery restore your watch to like new performance!
SAFETY TESTED BATTERY CELLS --- Our battery uses Grade A rated battery cells ensure longer battery life (500 cycles) and high-speed, efficient charging. Every Samsung s2 battery r720 is manufactured and tested under strict quality control standards. Build-in microchip to prevent over-charging, over-discharging, short-circuit and over-heating. Voltage protection and current protection for safer operation for both user and devices.
STRICT DUAL QUALITY CONTROL --- We take care of all quality-related issues with a REPLACEMENT or REFUND. Our items are all produced in fully automated workshops, and the finished products are controlled and inspected by professional technical personnel to ensure that they are delivered to customers with superior performance and do not disappoint their trust in us. Only with excellent product quality can we go further!

Rank No. #4

ASDAWN EB-BR730ABE Battery Replacement for Samsung Galaxy Gear S2 SM-R730, Gear S2 Classic SM-R735, Gear Sport SM-R600 with Repair Tools

PLS CONFIRM DEVICE MODEL --- Contains the instruction to guide you step by step installation, and we have professional engineers to answer all questions about the repair process. Please verify your old battery part number and model before purchasing this battery. Compatible with Samsung Galaxy Gear S2 3G SM-R730 R730A R730V R730S R730T, Gear S2 Classic 3G SM-R735 R735A R735T R735V, Gear Sport SM-R600, EB-BR730ABE. ★NOT FOR Samsung Galaxy Gear S2 R720 Or Gear S2 Classic R732★
BEST BATTERY PERFORMANCE --- Please use original charger and cable to charge this battery. Using up all the power of for samsung watch gear s2 battery for the first three times before charging, and then take a full charge, thus the battery can be reached the optimum effect of using. Please consume less than 5% of the battery, then charge to 100%, and cycle 3-5 times to activate the battery's full performance and longevity.
SAME CAPACITY AS ORIGINAL --- ASDAWN for samsung s2 gear battery is made of high quality Li-ion battery cell, the advanced technology makes this replacement battery capacity up to 300mAh and provides you a high-speed and efficient charging. Up to 48 hours of long lasting time, bring your battery's life back to glory and save the money. Choose ASDAWN battery restore your watch to like new performance!
SAFETY TESTED BATTERY CELLS --- Our battery uses Grade A rated battery cells ensure longer battery life (500 cycles) and high-speed, efficient charging. Every Samsung s2 battery is manufactured and tested under strict quality control standards. Build-in microchip to prevent over-charging, over-discharging, short-circuit and over-heating. Voltage protection and current protection for safer operation for both user and devices.
STRICT DUAL QUALITY CONTROL --- We take care of all quality-related issues with a REPLACEMENT or REFUND. Our items are all produced in fully automated workshops, and the finished products are controlled and inspected by professional technical personnel to ensure that they are delivered to customers with superior performance and do not disappoint their trust in us. Only with excellent product quality can we go further!

Rank No. #5

MAXBEAR Galaxy Gear Battery - 420mAh Replacement EB-BR730ABE for Samsung Galaxy S2/S2 Classic/Gear Sport with Repair Tool Kit - Black

🌵【Brand New Battery 】: MAXBEAR Replacement battery for Samsung Galaxy Gear S2 , bring life back to your Smart Watch with a replacement battery. Make your phone acting like a brand new
🌵【Top Quality Battery】: Made of grade A premium battery cells, long lasting and durable. Build-in microchip to prevent over-charging, over-discharging and over-heating, which will help lengthen battery life. STRICT QUALITY-CONTROL. CE, ROHS and UL certified. Long battery life cycle
🌵【Compatible Models】: Compatible with Samsung Galaxy Gear S2 Only, Model: EB-BR730ABE , [Note: Not for Samsung Galaxy Gear S3 or Galaxy Gear S4.]
🌵【Spare Battery Specs】: Galaxy Gear S2 Replacement battery has a capacity of 420mAh. The Battery type is Lithium Ion, the Voltage is 3.85V.
🌵【Customer Satisfaction】: 12 Months Warranty for customer satisfaction guaranteed, Pls contact us if you have any questions. Customer satisfaction is our highest priority.

Rank No. #6

GREEN FUSION Compatible with Gear S2 R720 Smartwatch Battery Replacement, EB-BR720ABE Battery for Gear S2 SM-R720 S2 Classic SM-R732 Smartwatch, with Installation Instruction & Repair Toolkit

Perfect Compatibility: This replacement battery is only compatible with Samsung Gear S2 SM-R720, Gear S2 Classic SM-R732 smartwatches, it does NOT work for Gear S2 3G and Classic 3G (SM-R730, SM-R735), please carefully confirm the model of your smartwatch before purchase.
Extended Battery Life: Say goodbye to constant charging with our battery that restores the long-lasting power your smartwatch needs, providing extended usage time for your daily activities.
Premium-Quality Cells: Our replacement battery features high-quality cells, delivering reliable power and efficient performance. It is built to meet the highest industry standards, ensuring a stable and consistent power supply.
Comprehensive Repair Tools: Along with the battery, this product includes a complete set of repair tools, allowing you to easily replace the battery without any hassle. These tools are designed to provide convenience and accuracy during the installation process.
Hassle-Free After-Sales Support: We provide a detailed installation guide to assist you at every step. Additionally, our dedicated customer support team is ready to help you with any queries or concerns you may have, ensuring a worry-free post-purchase experience.

Rank No. #7

New Battery Replacement EB-BR730ABE Compatible with Gear S2 3G Version SM-R730, Gear S2 3G Classic SM-R735 Smartwatch, with Toolkit & Repair Guide

Perfect Compatibility: This replacement battery is only compatible with Samsung Gear S2 3G Version with models SM-R730 and Gear S2 3G Classic SM-R735 smartwatches. It does NOT work for Gear S2 (SM-R720, SM-R732). Please double-check your watch model before purchase.
Extended Battery Life: Say goodbye to constant charging with our battery that restores the long-lasting power your smartwatch needs, providing extended usage time for your daily activities.
Premium-Quality Cells: Our replacement battery features high-quality cells, delivering reliable power and efficient performance. It is built to meet the highest industry standards, ensuring a stable and consistent power supply.
Comprehensive Repair Tools: Along with the battery, this product includes a complete set of repair tools, allowing you to easily replace the battery without any hassle. These tools are designed to provide convenience and accuracy during the installation process.
Easy Installation: The battery comes with a clear, step-by-step instruction guide, making the replacement process simple and manageable—even if you’ve never done it before.

Rank No. #8

New Smartwatch Replacement Battery EB-BR730ABE Compatible Galaxy Gear S2 3G SM-R730 & Gear S2 Classic 3G SM-R735, with Toolkit & Repair Guide

Compatible Model: This battery kit is only compatible with Samsung Galaxy Gear S2 3G SM-R730 series and Galaxy Gear S2 Classic 3G SM-R735 series, please double confirm your smartwatch model before purchasing
New Li-ion Battery Cell: Equipped with an original, factory-fresh lithium polymer cell that delivers 100% battery health from the start. This ensures optimal power capacity, enhanced longevity for daily use, and reliable performance while maintaining the safety standards of your device.
Extra Protection: Each smartwatch battery is packaged in a customized case with anti-static foam inside, providing effective protection against bumps and pressure during shipping.
Complete Professional Repair Toolkit: You will receive a full set of specialized tools designed for watch repair, making it more accessible for DIY repair.
Detailed Step-by-Step Guide: A comprehensive instruction manual is included to walk you through the entire repair process stage by stage. By following these directions, you can confidently perform the replacement yourself.

Rank No. #9

Senpinkboo for Samsung Galaxy Gear S2 Classic Battery Upgraded [420mAh] EB-BR730ABE Battery for Gear S2 SM-R730 S2 Classic SM-R735 Gear Sport SM-R600 Replacement with Repair Tool Kit+Screws

【Compatible Model】This Replacement Battery model is EB-BR730ABE.Compatible with Gear S2 SM-R730 S2 Classic SM-R735 Gear Sport SM-R600. please carefully examine your device model and old battery if it fits before purchasing.
【HIGH QUALITY GRADE A PREMIUM BATTERY】Each battery is tested to strict quality control standards and includes a built-in IC chip to prevent overcharging, overheating, and other defects.You can choose it with confidence.
【Easy To Install】The installation process is not complicated,most people can replace it by themselves. And YouTube also has many installation tutorials videos to reference.
【Quality Assurance】 Before shipment, every item was thoroughly tested and packaged. Brand new and high quality. Perfect for Gear S2 SM-R730 S2 Classic SM-R735 Gear Sport SM-R600 battery.
【Good After-sales Service】We are very focused on the customer experience.Please contact us if you have any questions, whether pre-sales or after-sales. We will try our best to solve it for you.

Rank No. #10

WUHAO EB-BR720ABE Battery for Samsung Gear S2 Classic SM-R732/Gear S2 SM-R720 Smart Watch SM-R7200ZWAXAR SM-R7200ZKAXAR Replacement Battery with [Set of Screws] and Adhesive Tool Repair Kit

【Quality Assurance】 All items were thoroughly tested and packed before shipping. Brand new and high quality.
【Tools Provide】Include 1 set of Tools kits as photos show, but you may also need other tools in order to be able to fix the device.
【High Quality Battery】Professional manufacturers. Many years of production experience. Tested under strict quality control standards with professional machines for 3 times before shipping. Over-Charging, Over-Discharging, Over-Heating and Short-Circuiting Protection. Works as good as your original battery. Speed up your phone.
【Easy To Install】Instruction/Manual NOT included, but there are many installation tutorials videos on YouTube to reference. Easy to replace, with use our provide tools, most people should be able to do it. Replace your old battery perfectly.
【Good After-sales Service】Please contact us when you have any questions, whether pre-sales or after-sales. WUHAO products have a very good after-sales service, please choose us with confidence.

Last update on 2026-03-26 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Gear S2 Battery Replacement?

Do you get stressed out thinking about shopping for a great Gear S2 Battery Replacement? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Gear S2 Battery Replacement, which is why we have assembled a comprehensive list of the greatest Gear S2 Battery Replacement available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Gear S2 Battery Replacement that you consider buying. Your questions might include the following:

Is it worth buying an Gear S2 Battery Replacement?
What benefits are there with buying an Gear S2 Battery Replacement?
What factors deserve consideration when shopping for an effective Gear S2 Battery Replacement?
Why is it crucial to invest in any Gear S2 Battery Replacement, much less the best one?
Which Gear S2 Battery Replacement are good in the current market?
Where can you find information like this about Gear S2 Battery Replacement?

We’re convinced that you likely have far more questions than just these regarding Gear S2 Battery Replacement, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Gear S2 Battery Replacement, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Gear S2 Battery Replacement. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Gear S2 Battery Replacement buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Gear S2 Battery Replacement currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Gear S2 Battery Replacement has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Gear S2 Battery Replacement?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Gear S2 Battery Replacement.
Customer Ratings: Number ratings grade Gear S2 Battery Replacement objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Gear S2 Battery Replacement.
Product Quality: You don’t always get what you pay for with an Gear S2 Battery Replacement, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Gear S2 Battery Replacement is should be an indication of how long it will work out for you.

We always remember that maintaining Gear S2 Battery Replacement information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Gear S2 Battery Replacement is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

The Best Gear S2 Battery Replacement of 2025 – Reviewed and Top Rated

How Do You Buy The Best Gear S2 Battery Replacement?

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