---
product_id: 591815324
title: "Rechargeable 0-Cycle Replacement Battery Compatible with Samsung Galaxy A52 SM-A525 & A52 5G SM-A526 & S20 FE SM-G780 & S20 FE 5G SM-G781 EB-BG781ABY with Toolkit"
brand: "swarking"
price: "¥5145"
currency: JPY
in_stock: true
reviews_count: 8
category: "Swar King"
url: https://www.desertcart.jp/products/591815324-rechargeable-0-cycle-replacement-battery-compatible-with-samsung-galaxy-a52
store_origin: JP
region: Japan
---

# 542+ fast charge cycles 4500mAh high-capacity power Multi-layer safety protection Rechargeable 0-Cycle Replacement Battery Compatible with Samsung Galaxy A52 SM-A525 & A52 5G SM-A526 & S20 FE SM-G780 & S20 FE 5G SM-G781 EB-BG781ABY with Toolkit

**Brand:** swarking
**Price:** ¥5145
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your Galaxy with confidence — never miss a moment!

## Quick Answers

- **What is this?** Rechargeable 0-Cycle Replacement Battery Compatible with Samsung Galaxy A52 SM-A525 & A52 5G SM-A526 & S20 FE SM-G780 & S20 FE 5G SM-G781 EB-BG781ABY with Toolkit by swarking
- **How much does it cost?** ¥5145 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/591815324-rechargeable-0-cycle-replacement-battery-compatible-with-samsung-galaxy-a52)

## Best For

- swarking enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Advanced dual IC design with overcharge, overheat, and short circuit protection for worry-free use.
- • **Power That Lasts:** 4500mAh A+ grade battery keeps your Galaxy A52 & S20 FE running longer without compromise.
- • **Risk-Free Refresh:** 30-hour responsive customer support with replacement or refund guarantee for total peace of mind.
- • **Charge Confidently:** Over 542 recharge cycles with UL-certified cells ensure durability and peak performance.
- • **Plug & Play Upgrade:** Compatible with multiple Samsung Galaxy models and includes a toolkit for a seamless DIY replacement.

## Overview

The SwarKing Rechargeable 0-Cycle Replacement Battery (EB-BG781ABY) is a high-quality, UL-certified lithium polymer battery with 4500mAh capacity, designed for Samsung Galaxy A52, A52 5G, S20 FE, and S20 FE 5G models. Featuring over 542 fast charge cycles and advanced multi-layer safety protections, it ensures long-lasting, reliable performance. The package includes a toolkit for easy installation, backed by a responsive customer guarantee for replacements or refunds.

## Description

Specification： Part number：EB-BG781ABY Type：Polymer Capacity：4500mAh/17.37Wh Compatible models： Samsung Galaxy A52 SM-A525 & A52 5G SM-A526 & S20 FE SM-G780 & S20 FE 5G SM-G781 Package includes： -1 x Grade A+ Battery Product Description： ✔1.We don’t provide an instruction manual. You can find instructional videos on YouTube. We always recommend a trained technician replace it. ✔2.To have the best use effect, please use up all the battery power until the phone automatically shuts down, and then fully charge it. Repeat this action 3-5 times to make the battery achieve its best use effect. ✔3. Do not use low quality third-party adapter charger to charge your device, that will shorten the battery's life. Note： 1. Please double check the model number of your device before purchasing to determine if this battery is compatible with your device. 2. Due to lighting and screen differences, product colours may vary slightly from the images. 4.Please do not hesitate to contact us if you have any questions or queries about the products you have received.

Review: Works great! - Works great thanks
Review: Le quedó muy bien al teléfono de mi hermana

## Features

- 【Compatible Model】 Please Make sure your phone is suitable for this replacement battery before ordering. Battery Model: EB-BG781ABY Battery.
- 【Durable】100% brand new, high quality, upgraded batteries with A+ grade cells, UL certified. Each battery is tested under strict quality control standards before shipment, fast charging and high efficiency, can provide you with up to 542+ cycles of charging.
- 【Quality Assurance】All batteries have the highest level of safety protection. This includes overcharge protection, overheat protection, short circuit protection, efficient temperature control and more. Our dual IC design ensures that your battery will never fail under any circumstances.
- 【Easy To Install】Instruction/Manual NOT included, but there are many installation tutorials videos on YouTube to reference.
- 【Customer Guarantee】 We take care of all quality-related problems with a replacement or a complete refund. If you are not 100% satisfied with your battery change when using this battery during the period, we will reply to you within 30 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CK28ZLY9 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #109,944 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #980 in Cell Phone Replacement Batteries |
| Customer Reviews | 4.0 4.0 out of 5 stars (51) |
| Date First Available | September 28, 2023 |
| Item Weight | 3.87 ounces |
| Item model number | EB-BG781ABY BR |
| Manufacturer | shenzhen baoran keji youxiangongsi |
| Package Dimensions | 7.2 x 3.58 x 0.79 inches |

## Product Details

- **Battery Capacity:** 4500 Milliamp Hours
- **Battery Cell Composition:** Polymer
- **Brand:** SwarKing
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Recommended Uses For Product:** Indoor/Outdoor

## Images

![Rechargeable 0-Cycle Replacement Battery Compatible with Samsung Galaxy A52 SM-A525 & A52 5G SM-A526 & S20 FE SM-G780 & S20 FE 5G SM-G781 EB-BG781ABY with Toolkit - Image 1](https://m.media-amazon.com/images/I/71ee1KkH+3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by B***S on November 6, 2025*

Works great thanks

### ⭐⭐⭐⭐⭐ Review
*by E***A on November 7, 2025*

Le quedó muy bien al teléfono de mi hermana

### ⭐ Not so good
*by R***N on July 9, 2025*

Lasted a little over a month and then stopped charging and had to purchase a new one

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.jp/products/591815324-rechargeable-0-cycle-replacement-battery-compatible-with-samsung-galaxy-a52](https://www.desertcart.jp/products/591815324-rechargeable-0-cycle-replacement-battery-compatible-with-samsung-galaxy-a52)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*