---
product_id: 388628714
title: "A1579 Replacement Battery for Apple Watch Series 1 Battery 42mm.A1554, A1579, A1803, with Complete Repair Tool Kits + Back Cover Adhesive + Installation Instruction."
brand: "abtter"
price: "₩937"
currency: KRW
in_stock: false
reviews_count: 7
url: https://www.desertcart.kr/products/388628714-a1579-replacement-battery-for-apple-watch-series-1-battery-42mm
store_origin: KR
region: South Korea
---

# 3.78V voltage 246mAh capacity Complete tool kit A1579 Replacement Battery for Apple Watch Series 1 Battery 42mm.A1554, A1579, A1803, with Complete Repair Tool Kits + Back Cover Adhesive + Installation Instruction.

**Brand:** abtter
**Price:** ₩937
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power Up Your Style with Confidence!

## Quick Answers

- **What is this?** A1579 Replacement Battery for Apple Watch Series 1 Battery 42mm.A1554, A1579, A1803, with Complete Repair Tool Kits + Back Cover Adhesive + Installation Instruction. by abtter
- **How much does it cost?** ₩937 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/388628714-a1579-replacement-battery-for-apple-watch-series-1-battery-42mm)

## 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

- • **🛡️ Safety First:** Smart chip prevents overcharging, overheating, and short circuits for peace of mind.
- • **🛠️ All-in-One Kit:** Includes essential tools for a hassle-free installation experience.
- • **🔧 Seamless Compatibility:** Perfectly fits Apple Watch Series 1 models A1554, A1579, A1803.
- • **⚡ High-Quality Performance:** Advanced lithium polymer technology ensures fast charging and longevity.
- • **💯 Satisfaction Guaranteed:** Enjoy worry-free shopping with our replacement or refund policy.

## Overview

The A1579 Replacement Battery for Apple Watch Series 1 (42mm) is a high-quality lithium polymer battery designed for seamless compatibility with models A1554, A1579, and A1803. It features a capacity of 246mAh and a voltage of 3.78V, ensuring efficient performance. The product comes with a complete tool kit for easy installation and is backed by a customer satisfaction guarantee.

## Description

✧This battery uses high-quality A+ battery, which brings high-speed and high-efficiency charging to ensure long-lasting durability. The advanced technology allows our battery to be comparable to the original battery, and it contains a smart chip to prevent overcharging, overdischarging, short circuit and overheating. Voltage protection and current protection provide safer operation for users and equipment. Provide you with a long battery life of up to 48 hours. Each brand new Apple Watch battery has been tested by professional testers under strict quality control standards and tested in good condition before shipment. The new 0-cycle battery provides longer battery life. Enjoy longer phone time from now on.✧Product Specifications:--Battery Capacity: 246mAh--Battery Type: Li-ion battery--Voltage Output: 3.78VCOMPATIBLE MODELS:Apple Watch Series 1 42mm A1554, A1579, A1803.Please check your phone model and old battery part number carefully before purchasing.✧Attention:Do not for 38mm Watch Series 1 A1578.✧How to find your Apple Watch model:1. Open the Apple Watch app on the iPhone.2. Tap the My Watch tab, and then tap General> About.3. Find the model number, and then click it to switch between part number and model number, starting with "A.".4. Check the instructions to find your model.✧Complete Repair Tool Kits:-2 x Screwdriver-2 x Teardown Rods-2 x Triangle Slices-1x Metal Triangle Opening tool-2x Back Cover Adhesive -1x tweezersNote:*Please use the original charger or use a high-current charger to  charge the battery.Do not charge for too long, please stop charging in time after full charge.Please notice that use up all the power of Battery for the first time before charging, and then take a full charge, thus the Battery can be reached the optimum eff

## Features

- 【COMPATIBLE MODEL】This Replacement Battery suitable for Apple Watch Series 1 42mm A1554, A1579, A1803.Please check your phone model and old battery part number carefully before purchasing.
- 【High Quality Battery】Every watch series 1 battery is manufactured and tested under strict quality control standards.Our battery uses high-quality lithium polymer batteries, and uses advanced technology to make our battery comparable to the original battery,contains a smart chip that can be charged efficiently and at a high speed.And prevent overcharge, overdischarge, short circuit and overheating. Voltage protection and current protection provide safer operation for users and equipment
- 【Spare Battery Specs】 42mm series 1 battery replacement is made of high quality Li-Polymer battery cell rate capacity: 246mAh; Battery type: lithium ion, voltage: 3.78V. The same specifications as the original battery
- 【Complete tool kit】: After purchase, you will receive not only a all the power of 42mm watch series 1 battery, but also a complete set of replacement and maintenance tools, (including 1 x screwdriver + 2 x removal rod + 2 x triangle + 1x metal triangle opening tool + 2x Back Cover Adhesive +1x tweezers)
- 【After-sales service】：Customer satisfaction is our highest priority.We take care of all quality-related issues with a REPLACEMENT or REFUND.If you have any questions with the battery,Please contact us at the first time.Click on “Abtter”next to “Sold by”,then click on“Ask a question”to contact us, we will reach out to you within 24 hours.

## Images

![A1579 Replacement Battery for Apple Watch Series 1 Battery 42mm.A1554, A1579, A1803, with Complete Repair Tool Kits + Back Cover Adhesive + Installation Instruction. - Image 1](https://m.media-amazon.com/images/I/61Y+JF2uOtL.jpg)
![A1579 Replacement Battery for Apple Watch Series 1 Battery 42mm.A1554, A1579, A1803, with Complete Repair Tool Kits + Back Cover Adhesive + Installation Instruction. - Image 2](https://m.media-amazon.com/images/I/61JRc4p-1PL.jpg)
![A1579 Replacement Battery for Apple Watch Series 1 Battery 42mm.A1554, A1579, A1803, with Complete Repair Tool Kits + Back Cover Adhesive + Installation Instruction. - Image 3](https://m.media-amazon.com/images/I/51npzdjKlPL.jpg)
![A1579 Replacement Battery for Apple Watch Series 1 Battery 42mm.A1554, A1579, A1803, with Complete Repair Tool Kits + Back Cover Adhesive + Installation Instruction. - Image 4](https://m.media-amazon.com/images/I/61So02a3RzL.jpg)
![A1579 Replacement Battery for Apple Watch Series 1 Battery 42mm.A1554, A1579, A1803, with Complete Repair Tool Kits + Back Cover Adhesive + Installation Instruction. - Image 5](https://m.media-amazon.com/images/I/61imwhDGZKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Magic!
  

*by I***Z on Reviewed in the United States on May 17, 2022*

This battery has shown me how really bad my old one was. The kit came with everything you’ll need to install your new battery. It arrived quickly.

### ⭐ 1.0 out of 5 stars







  
  
    Not worth the hassle
  

*by C***. on Reviewed in the United States on September 8, 2022*

Installed battery worked fine for three days. Now won’t hold a charge beyond an hour. Has a weird squiggly line that say it’s charging but it’s clearly not.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Battery is good, everything you will need for the repair
  

*by W***M on Reviewed in the United States on August 7, 2022*

Adhesive gasket did not work for me, I used B7000 glue, worked better

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**Shop now:** [https://www.desertcart.kr/products/388628714-a1579-replacement-battery-for-apple-watch-series-1-battery-42mm](https://www.desertcart.kr/products/388628714-a1579-replacement-battery-for-apple-watch-series-1-battery-42mm)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-08*