---
product_id: 485628806
title: "Replacement Battery for Samsung Gear S3 Frontier and Gear S3 Classic, (𝐒𝟑 𝐅𝐫𝐨𝐧𝐭𝐢𝐞𝐫/𝐒𝟑 𝐂𝐥𝐚𝐬𝐬𝐢𝐜) SM-R770, BR760, R765 EB-BR760ABE GH43-04699A Battery with DIY Repair Tools"
brand: "abtter"
price: "€ 27.93"
currency: EUR
in_stock: true
reviews_count: 8
category: "Abtter"
url: https://www.desertcart.de/products/485628806-replacement-battery-for-samsung-gear-s3-frontier-and-gear-s3
store_origin: DE
region: Germany
---

# UL, FCC, CE & RoHS certified safety 430mAh high-capacity power Complete DIY repair toolkit Replacement Battery for Samsung Gear S3 Frontier and Gear S3 Classic, (𝐒𝟑 𝐅𝐫𝐨𝐧𝐭𝐢𝐞𝐫/𝐒𝟑 𝐂𝐥𝐚𝐬𝐬𝐢𝐜) SM-R770, BR760, R765 EB-BR760ABE GH43-04699A Battery with DIY Repair Tools

**Brand:** abtter
**Price:** € 27.93
**Availability:** ✅ In Stock

## Summary

> 🔋 Recharge your Gear S3, reclaim your day—DIY power, no compromises!

## Quick Answers

- **What is this?** Replacement Battery for Samsung Gear S3 Frontier and Gear S3 Classic, (𝐒𝟑 𝐅𝐫𝐨𝐧𝐭𝐢𝐞𝐫/𝐒𝟑 𝐂𝐥𝐚𝐬𝐬𝐢𝐜) SM-R770, BR760, R765 EB-BR760ABE GH43-04699A Battery with DIY Repair Tools by abtter
- **How much does it cost?** € 27.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/485628806-replacement-battery-for-samsung-gear-s3-frontier-and-gear-s3)

## Best For

- abtter enthusiasts

## Why This Product

- Trusted abtter brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY Friendly Kit:** Includes professional tools for a seamless, at-home battery swap—no expensive repairs needed.
- • **Power Up Like New:** 430mAh A+ grade battery restores all-day endurance to your Gear S3.
- • **Perfect Compatibility:** Specifically designed for Samsung Gear S3 Frontier & Classic models (SM-R770, BR760, R765).
- • **Certified Safe & Smart:** Built-in IC chip ensures efficient charging and longer battery lifespan with top-tier certifications.
- • **Charge Cycles Optimized:** Achieve peak performance after just 3-5 full charge/discharge cycles—get your watch back in prime shape fast.

## Overview

This Abtter replacement battery kit delivers a high-capacity 430mAh NiMH battery tailored for Samsung Gear S3 Frontier and Classic models. Certified by UL, FCC, CE, and RoHS, it features a smart IC chip for safe, efficient charging and longer life. The kit includes professional-grade DIY tools, empowering you to easily replace your watch battery at home and restore all-day performance without costly repairs.

## Description

Buy Abtter Replacement Battery for Samsung Gear S3 Frontier and Gear S3 Classic, (𝐒𝟑 𝐅𝐫𝐨𝐧𝐭𝐢𝐞𝐫/𝐒𝟑 𝐂𝐥𝐚𝐬𝐬𝐢𝐜) SM-R770, BR760, R765 EB-BR760ABE GH43-04699A Battery with DIY Repair Tools: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great - I take a lot of stuff apart... first time took less than 2 minutes(getting the back off can be hard) but a little heat helps, or a lot if you also have to replace the back glass already...once you get the back off and disconnect the 3 connectors and 2 Phillips head screws... just be careful of the rear ribbon cable and consider the battery will stick if humidity got inside the case. I did not use any of the tools that came with... tiny phillips head and 1.5x30mm Y head, metal wedge, pry tool, and razor blade... I only used a torch, a razor blade, and xaoimi screwdriver set. after a few weeks of testing, there is a WORLD of difference this made for my unit... previously holding a charge for 4 to 16 hours. I got a very good battery it appears, turned on @ 50% charged. charges up and lasts all day like it did 6 years ago in xD if only my samsung "Galaxy W 'phone' " lasted as long (the ONLY SAMSUNG tablet that has EVER worked with this watch)... shame they purposely make tablets incompatible with watches after 2015 ... among the many reasons this will be my last samsung watch. Update: using gear dashboard wallpaper, and ALL motion activation, nfc, and touch activation all turned off. Motion tracking for sleep, 6 hour weather updates, notifications and sound all turned on in greyscale mode with the brightness all the way down on 10 second sleep timer... It would last 4 to 16 hours (depending on the charger)on the old battery up until the back broke... Then I would get maybe 4 to 6 hours, now; with the new battery, I get over 4 to 6 days.
Review: OK so it is great but if you have issues with small things (or have big hands :)this wont be easy..) - When you do this, sit down get a big clean location to do it.. get a GOOD bright light, go look at a video prior to doing it to see if you want to do it.. and if you do it.. understand it has TINY parts.. tiny screws.. tiny wire connections.. go slow.. take your time.. and if you have magnifying glasses have them handy.. you will need them :) with that said.. it works great. when I got it installed the watch was at 70% charge off the bat.. so it really was nice.. to not have to trash the watch or try and find someone to repair them and charge who knows what.

## Features

- ⚡【Compatible Model】ABTTER replacement battery kit for Samsung Gear S3 frontier (SM-R760), Model: Samsung Galaxy Gear S3 Classic R770, R760, R770, BR760, R765. (Please verify your old battery part number and model before purchasing this battery.)
- ⚡【High Capacity Battery】galaxy gear s3 frontier gear battery is made of high quality battery cell, the advanced technology makes thisreplacement battery capacity up to 430mAh. A+ class batteries ensure longer battery life and efficient charging.Note:Please fully charge and discharge the new battery after 3-5 cycles will reach the best performance.
- ⚡【Quality Assurance】Each battery tested under strictly quality control standards before shipping and with UL, FCC, CE, ISO9001/14001 and RoHS Certificated.Carry a high quality IC smart chip to ensure safe battery charge,it will also lead to lower power consumption and longer battery life.You can buy it with confidence.
- ⚡【Easy Installation】We provide a complete set of professional maintenance tools kit.We suggest that you search and watch relevant battery replacement videos on YouTube before replaced.That will make it easier for you to replace battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFQLJR15 |
| Antenna Location | Phone |
| Battery Capacity | 430 Amp Hours |
| Battery Cell Composition | NiMH |
| Battery Cell Type | NiMH |
| Battery Weight | 1 Grams |
| Best Sellers Rank | #102,678 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #849 in Cell Phone Replacement Batteries |
| Brand | Abtter |
| Customer Reviews | 4.1 out of 5 stars 159 Reviews |
| Manufacturer | Shenzhen Hongfaxiang Cross-border Business Co., Ltd. |
| Model Name | FOR Gear S3 |
| Model Number | FOR Gear S3 |
| Number of Batteries | 1 C batteries required. (included) |
| Recommended Uses For Product | Phone |
| Reusability | Rechargeable |
| UPC | 762983856820 |
| Unit Count | 1.0 Count |
| Voltage | 3.8 Volts |

## Product Details

- **Battery Capacity:** 430 Amp Hours
- **Battery Cell Composition:** NiMH
- **Brand:** Abtter
- **Number of Batteries:** 1 C batteries required. (included)
- **Recommended Uses For Product:** Phone

## Images

![Replacement Battery for Samsung Gear S3 Frontier and Gear S3 Classic, (𝐒𝟑 𝐅𝐫𝐨𝐧𝐭𝐢𝐞𝐫/𝐒𝟑 𝐂𝐥𝐚𝐬𝐬𝐢𝐜) SM-R770, BR760, R765 EB-BR760ABE GH43-04699A Battery with DIY Repair Tools - Image 1](https://m.media-amazon.com/images/I/71ikfuZGbfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by J***A on October 7, 2023*

I take a lot of stuff apart... first time took less than 2 minutes(getting the back off can be hard) but a little heat helps, or a lot if you also have to replace the back glass already...once you get the back off and disconnect the 3 connectors and 2 Phillips head screws... just be careful of the rear ribbon cable and consider the battery will stick if humidity got inside the case. I did not use any of the tools that came with... tiny phillips head and 1.5x30mm Y head, metal wedge, pry tool, and razor blade... I only used a torch, a razor blade, and xaoimi screwdriver set. after a few weeks of testing, there is a WORLD of difference this made for my unit... previously holding a charge for 4 to 16 hours. I got a very good battery it appears, turned on @ 50% charged. charges up and lasts all day like it did 6 years ago in xD if only my samsung "Galaxy W 'phone' " lasted as long (the ONLY SAMSUNG tablet that has EVER worked with this watch)... shame they purposely make tablets incompatible with watches after 2015 ... among the many reasons this will be my last samsung watch. Update: using gear dashboard wallpaper, and ALL motion activation, nfc, and touch activation all turned off. Motion tracking for sleep, 6 hour weather updates, notifications and sound all turned on in greyscale mode with the brightness all the way down on 10 second sleep timer... It would last 4 to 16 hours (depending on the charger)on the old battery up until the back broke... Then I would get maybe 4 to 6 hours, now; with the new battery, I get over 4 to 6 days.

### ⭐⭐⭐⭐⭐ OK so it is great but if you have issues with small things (or have big hands :)this wont be easy..)
*by J***. on February 26, 2024*

When you do this, sit down get a big clean location to do it.. get a GOOD bright light, go look at a video prior to doing it to see if you want to do it.. and if you do it.. understand it has TINY parts.. tiny screws.. tiny wire connections.. go slow.. take your time.. and if you have magnifying glasses have them handy.. you will need them :) with that said.. it works great. when I got it installed the watch was at 70% charge off the bat.. so it really was nice.. to not have to trash the watch or try and find someone to repair them and charge who knows what.

### ⭐⭐⭐⭐ Brought new life to my dead Gear S3 Watch!
*by T***Y on July 20, 2025*

This replacement battery kit has brought new life to my dead Samsung Gear S3 watch. The battery is a perfect drop in replacement. The replacement process is easy, with one caveat. The caveat is the Philips screwdriver that comes in the kit is too tiny to get a decent grip to remove the two screws inside the watch, if it is the first time the battery has been replaced. This is because there is threadlocker on the screws from the factory. Thankfully, I have a Teckman screwdriver kit with the perfect one for getting a firm grip to remove the screws. This caused them to lose 1-star. Other than that, this is a great repair kit! Important note! Take your time and go slow through the replacement process. There is a very short cable inside the watch attached to the main board on the button side that is NOT removable, and could break if you don't take care.

## Frequently Bought Together

- Replacement Battery for Samsung Gear S3 Frontier and Gear S3 Classic, (𝐒𝟑 𝐅𝐫𝐨𝐧𝐭𝐢𝐞𝐫/𝐒𝟑 𝐂𝐥𝐚𝐬𝐬𝐢𝐜) SM-R770, BR760, R765 EB-BR760ABE GH43-04699A Battery with DIY Repair Tools
- Emilydeals for Gear S3 Charger, Replacement Charging Cradle Dock for Samsung Gear S3 Classic/Frontier Smart Watch (Black)
- V-MORO Compatible with Samsung Gear S3 Frontier Bands/Galaxy Watch 3 45mm/Galaxy Watch 46mm(2019),22mm Solid Stainless Steel Metal Business Bracelet Strap Black(Not for galaxy watch 4 classic 46mm)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-27*