---
product_id: 167539550
title: "Tecspares For Apple Watch Series 1 42mm A1579 246mAh Internal iWatch Battery Part"
brand: "tecspares"
price: "¥4278"
currency: JPY
in_stock: true
category: "Electronics"
url: https://www.desertcart.jp/products/167539550-tecspares-for-apple-watch-series-1-42mm-a1579-246mah-internal
store_origin: JP
region: Japan
---

# Tecspares For Apple Watch Series 1 42mm A1579 246mAh Internal iWatch Battery Part

**Brand:** tecspares
**Price:** ¥4278
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Tecspares For Apple Watch Series 1 42mm A1579 246mAh Internal iWatch Battery Part by tecspares
- **How much does it cost?** ¥4278 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/167539550-tecspares-for-apple-watch-series-1-42mm-a1579-246mah-internal)

## Best For

- tecspares enthusiasts

## Why This Product

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

## Description

For Apple Watch Series 1 42mm A1579 246mAh Internal iWatch Battery Part  Replace your battery if is not holding charge, lasting long, dying quicker  (Fixes if is not holding charge, lasting long, dying quicker)  This battery is ideal for people who use their phones extensively as well as serve well as a backup for your existence battery. In order to get optimum performance out of this battery, we suggest 8 to 12 hours pre charge before using it for the first time. Keep it away from too much moisture, too hot and too cold temperatures. We also recommend wiping the battery contacts regularly with dry cotton to get maximum performance  Professional installation is highly recommended.  Compatibility: Apple  Model: Apple Watch Series 1 42mm A1579  Highest quality, brand new and factory tested  1 Year Warranty - 100% guaranteed parts  30-Day Easy Returns  Trusted U.K. Seller with 11 Years Experience in the Trade.  We are here for you every step of the way!  Note: Dual IC Protection and Over Charging Protection High Quality Li-Ion battery All batteries are tested before shipment This battery has an integrated microchip to prevent overcharging and lengthens battery life Best battery with long-time standby and talk time Light weight, high capacity and low impedance Performs just as good as the original battery Highest quality.

## Features

- ABOUT US: We are here Tec Spares For your every step of the way.
- INSTALLATION: Professional installation is highly recommended.
- SELLER EXPERIENCE: Trusted U.K. Sellerwith 11 Years Experience in the Trade
- 1 Year Warranty - 100% guaranteed parts.
- Highest quality, brand new and factory tested.

## Images

![Tecspares For Apple Watch Series 1 42mm A1579 246mAh Internal iWatch Battery Part - Image 1](https://images-na.ssl-images-amazon.com/images/I/61xKTECABvL.jpg)

---

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**Shop now:** [https://www.desertcart.jp/products/167539550-tecspares-for-apple-watch-series-1-42mm-a1579-246mah-internal](https://www.desertcart.jp/products/167539550-tecspares-for-apple-watch-series-1-42mm-a1579-246mah-internal)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-08*