---
product_id: 575576624
title: "for Samsung Gear S3 Frontier Replacement Battery, Lithium Ion Battery with Overcharge Protection"
brand: "cuifati"
price: "€ 22.79"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/575576624-for-samsung-gear-s3-frontier-replacement-battery-lithium-ion-battery
store_origin: PT
region: Portugal
---

# 3.85V stable operating voltage 380mAh long-lasting power Built-in multi-protection chip for Samsung Gear S3 Frontier Replacement Battery, Lithium Ion Battery with Overcharge Protection

**Brand:** cuifati
**Price:** € 22.79
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your Gear S3 with confidence and never miss a beat!

## Quick Answers

- **What is this?** for Samsung Gear S3 Frontier Replacement Battery, Lithium Ion Battery with Overcharge Protection by cuifati
- **How much does it cost?** € 22.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/575576624-for-samsung-gear-s3-frontier-replacement-battery-lithium-ion-battery)

## Best For

- cuifati enthusiasts

## Why This Product

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

## Key Features

- • **Power That Keeps Up:** Reliable 380mAh capacity for extended Gear S3 use without constant recharging.
- • **Safety First, Always:** Advanced microchip safeguards against overcharge, short circuit, and overheating for worry-free wear.
- • **Quality You Can Trust:** Manufactured under strict quality control to ensure consistent, dependable battery performance.
- • **Seamless Compatibility:** Precision-engineered to perfectly fit Samsung Gear S3 Frontier Classic models SM R770, R760, and R765.
- • **Easy Swap, Instant Boost:** Simple installation replaces your dead battery, reviving your smartwatch’s power and performance.

## Overview

This Cuifati lithium-ion replacement battery delivers 380mAh capacity at 3.85V, designed specifically for Samsung Gear S3 Frontier Classic models. Featuring a built-in microchip for multi-layer protection against overcharging, short circuits, and overheating, it ensures safe, reliable performance. Lightweight and precision-fit, it’s the perfect upgrade to restore your smartwatch’s battery life with ease.

## Description

Spec: Item Type: Watch Battery Replacement Material: Lithium Ion Battery Gross Weight: 10g/0.35oz Battery Model: EB BR800ABU Specification Voltage: 3.85V Rated Capacity: 1.47Wh 380mAh, pure battery delivery Compatible Models: For Samsung Gear S3 Frontier Classic SM R770 R760 R765 Package List: 1 x Watch Battery How To Use: Install and use!

## Features

- [MULTI PROTECTIONS] - Built-in microchip for overcharging, discharge, short circuit and overheating prevention, ensuring safer operation for users and equipment.
- [SAFE TO USE] - Each battery replacement is manufactured and tested under strict quality control standards, providing reliable performance.
- [PERFECT FIT] - Well-made lithium ion battery that fits perfectly and replaces your dead battery for better use.
- [COMPATIBLE MODEL] - This replacement battery is designed for Samsung Gear S3 Frontier Classic SM R770 R760 R765.
- [PARAMETER] - EB BR760ABE battery with 3.85V operating voltage, 1.47Wh 380mAh rated capacity for long-lasting power.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B0CHGPKSPB |
| Best Sellers Rank | 4,690 in Mobile Phone Replacement Batteries |
| Brand Name | Cuifati |
| Country Of Origin | China |
| Item Type Name | Batteries |
| Manufacturer | Cuifati |
| Model Name | Cuifatidifzr0wgt6 |
| Model Number | Cuifatidifzr0wgt6 |

## Product Details

- **Brand:** Cuifati
- **Manufacturer:** Cuifati
- **Model name:** Cuifatidifzr0wgt6

## Images

![for Samsung Gear S3 Frontier Replacement Battery, Lithium Ion Battery with Overcharge Protection - Image 1](https://m.media-amazon.com/images/I/61LDiJp7BBL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/575576624-for-samsung-gear-s3-frontier-replacement-battery-lithium-ion-battery](https://www.desertcart.pt/products/575576624-for-samsung-gear-s3-frontier-replacement-battery-lithium-ion-battery)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-09-21*