---
product_id: 113216164
title: "3.7V Rechargeable Li-ion Polymer Battery for Smart Watch DZ09 QW09 W8 A1 V8"
brand: "mos"
price: "€ 15.02"
currency: EUR
in_stock: true
category: "Wireless"
url: https://www.desertcart.hr/products/113216164-3-7v-rechargeable-li-ion-polymer-battery-for-smart-watch
store_origin: HR
region: Croatia
---

# 3.7V Rechargeable Li-ion Polymer Battery for Smart Watch DZ09 QW09 W8 A1 V8

**Brand:** mos
**Price:** € 15.02
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 3.7V Rechargeable Li-ion Polymer Battery for Smart Watch DZ09 QW09 W8 A1 V8 by mos
- **How much does it cost?** € 15.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/113216164-3-7v-rechargeable-li-ion-polymer-battery-for-smart-watch)

## Best For

- mos enthusiasts

## Why This Product

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

## Description

Color:1 *pack






















Features 100% Brand new! Ideal smart watch battery substitute, let your smart watch rebirth. High capacity 380mAh lithium battery, with good performance and ultra stable. Standard size, fit for smart watch DZ09, QW09, W8, A1, V8, X6, just input and play. Easy replace and install, no other tools needed. Specifications Batteries Model: LQ-S1 Material: Lithium polymer Capacity: 380mAh Internal Resistance: ≤150mΩ Rated Voltage: 3.7V Charge Voltage: Max. 4.2V Discharge Cut-off Voltage: 2.75V Charge Current: Max. 1C 5A Discharge Current: Max. 2C 5A Operating Temperature: 0℃～45℃ Product Size(L x W x H): About 31x24x5.1mm/1.22x0.94x0.20" Compatible Model: Smart watch DZ09, QW09, W8, A1, V8, X6 Attention Please allow tiny size deviations due to human measurement. Package Included 1 x Smart Watch Battery

## Features

- Material: Lithium polymer
- Capacity: 380mAh
- Product Size(L x W x H): About 31x24x5.1mm/1.22x0.94x0.20"
- Compatible Model: Smart watch DZ09, QW09, W8, A1, V8, X6
- Package Included：1 x Smart Watch Battery

## Images

![3.7V Rechargeable Li-ion Polymer Battery for Smart Watch DZ09 QW09 W8 A1 V8 - Image 1](https://m.media-amazon.com/images/I/51HDhzXAexL.jpg)
![3.7V Rechargeable Li-ion Polymer Battery for Smart Watch DZ09 QW09 W8 A1 V8 - Image 2](https://m.media-amazon.com/images/I/51aLNf6g4RL.jpg)
![3.7V Rechargeable Li-ion Polymer Battery for Smart Watch DZ09 QW09 W8 A1 V8 - Image 3](https://m.media-amazon.com/images/I/41lFUmYAFXL.jpg)
![3.7V Rechargeable Li-ion Polymer Battery for Smart Watch DZ09 QW09 W8 A1 V8 - Image 4](https://m.media-amazon.com/images/I/51G-YV6PhHL.jpg)
![3.7V Rechargeable Li-ion Polymer Battery for Smart Watch DZ09 QW09 W8 A1 V8 - Image 5](https://m.media-amazon.com/images/I/51LneFus3WL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/113216164-3-7v-rechargeable-li-ion-polymer-battery-for-smart-watch](https://www.desertcart.hr/products/113216164-3-7v-rechargeable-li-ion-polymer-battery-for-smart-watch)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*