---
product_id: 570219991
title: "2026 Upgrade Version Smart Watch Battery Replacement lq-s1 Battery 3.7 v Rechargeable Li-ion Polymer 380mAh for DZ09 Smart Watch RYX-NX9 A1 FYM-M9 HKX-S1 GT08 QN-01"
brand: "betthk"
price: "C$1568"
currency: NIO
in_stock: true
reviews_count: 4
category: "Betthk"
url: https://www.desertcart.ni/products/570219991-2026-upgrade-version-smart-watch-battery-replacement-lq-s1-battery
store_origin: NI
region: Nicaragua
---

# Latest Dec 2025 Production 380mAh High Capacity Multi-layer Safety Protections 2026 Upgrade Version Smart Watch Battery Replacement lq-s1 Battery 3.7 v Rechargeable Li-ion Polymer 380mAh for DZ09 Smart Watch RYX-NX9 A1 FYM-M9 HKX-S1 GT08 QN-01

**Brand:** betthk
**Price:** C$1568
**Availability:** ✅ In Stock

## Summary

> 🔋 Upgrade Your Wrist Game with Power & Safety You Can Trust!

## Quick Answers

- **What is this?** 2026 Upgrade Version Smart Watch Battery Replacement lq-s1 Battery 3.7 v Rechargeable Li-ion Polymer 380mAh for DZ09 Smart Watch RYX-NX9 A1 FYM-M9 HKX-S1 GT08 QN-01 by betthk
- **How much does it cost?** C$1568 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/570219991-2026-upgrade-version-smart-watch-battery-replacement-lq-s1-battery)

## Best For

- betthk enthusiasts

## Why This Product

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

## Key Features

- • **Next-Gen Safety:** Advanced multi-protection PCB guards against overcharge, overcurrent, and overheating for worry-free charging.
- • **Power That Lasts:** 380mAh Li-ion Polymer battery ensures extended daily use without constant recharging.
- • **Fresh Off The Line:** Latest December 2025 production date means minimal self-discharge and peak battery health.
- • **Factory Direct Value:** Manufactured and supplied directly by BBE GROUP LTD, guaranteeing premium quality at unbeatable prices.
- • **Seamless Compatibility:** Perfectly fits DZ09, RYX-NX9, A1, FYM-M9, HKX-S1, and other popular smartwatch models.

## Overview

This 2026 upgraded 3.7V 380mAh Li-ion Polymer battery replacement is designed specifically for DZ09 and compatible smartwatches. Featuring the latest December 2025 production for optimal longevity, it incorporates advanced multi-layer safety protections to prevent overcharging and overheating. Directly manufactured by BBE GROUP LTD, it offers a perfect fit and reliable performance, making it the smart choice for professionals who demand both power and peace of mind.

## Description

smart watch battery replacement LQ-S1 3.7V 380mah for DZ09 smart watch

Review: Perfect fit! - Item just as described, perfect fit for my smart watch.
Review: Battery - The watch don’t last a day with this battery

## Features

- [upgrade version] : Productin Date: Dec，2025 . stored battery longer , power and capacity lose much - because the battery self-discharges,so if buy battery ,we should buy latest prodcution date version --we are the latest -your best chioce
- [ Safe Charging & Not Emit Heat ] Double-layer ion layer inside cell circulates and increases the area Safer charging,100% New Cell，New PCB ,Latest Production ,High Capacity -Your Best Choice
- [ Multiple protection ] battery pack with high quality PCB board provide:overcharge,overcurrent,overvoltage,short-circuit,overtemperature,overcharge..many protections . Safer charging and more assured use
- [Compatible Smart Watch] :DZ09 RYX-NX9 A1 FYM-M9 HKX-S1 X6 V8 W8 QW09 GDS-S9 RYX-NX9 3.7V 380mAh
- [Factory Outlet , Price Superiority] We make it by ourself ,we are manufacturer ,we are factory ,not like others sellers from desertcart which are most is Trader ,Cooperate with us directly, obviously price advantages.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKR71X7N |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Best Sellers Rank | #175,845 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #1,842 in Cell Phone Replacement Batteries |
| Customer Reviews | 4.1 4.1 out of 5 stars (18) |
| Date First Available | October 9, 2023 |
| Item Weight | 0.2 ounces |
| Item model number | LQS1 |
| Manufacturer | BBE GROUP LTD |
| Product Dimensions | 1.22 x 0.94 x 0.2 inches |

## Product Details

- **Battery Capacity:** 380 Amp Hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** BETTHK
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Recommended Uses For Product:** Watch

## Images

![2026 Upgrade Version Smart Watch Battery Replacement lq-s1 Battery 3.7 v Rechargeable Li-ion Polymer 380mAh for DZ09 Smart Watch RYX-NX9 A1 FYM-M9 HKX-S1 GT08 QN-01 - Image 1](https://m.media-amazon.com/images/I/71pN5WO3w2L.jpg)
![2026 Upgrade Version Smart Watch Battery Replacement lq-s1 Battery 3.7 v Rechargeable Li-ion Polymer 380mAh for DZ09 Smart Watch RYX-NX9 A1 FYM-M9 HKX-S1 GT08 QN-01 - Image 2](https://m.media-amazon.com/images/I/7121tJTsqrL.jpg)
![2026 Upgrade Version Smart Watch Battery Replacement lq-s1 Battery 3.7 v Rechargeable Li-ion Polymer 380mAh for DZ09 Smart Watch RYX-NX9 A1 FYM-M9 HKX-S1 GT08 QN-01 - Image 3](https://m.media-amazon.com/images/I/81Z8Ug-IToL.jpg)
![2026 Upgrade Version Smart Watch Battery Replacement lq-s1 Battery 3.7 v Rechargeable Li-ion Polymer 380mAh for DZ09 Smart Watch RYX-NX9 A1 FYM-M9 HKX-S1 GT08 QN-01 - Image 4](https://m.media-amazon.com/images/I/81R4DyFrZoL.jpg)
![2026 Upgrade Version Smart Watch Battery Replacement lq-s1 Battery 3.7 v Rechargeable Li-ion Polymer 380mAh for DZ09 Smart Watch RYX-NX9 A1 FYM-M9 HKX-S1 GT08 QN-01 - Image 5](https://m.media-amazon.com/images/I/81lu44hcG0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit!
*by R***S on July 16, 2024*

Item just as described, perfect fit for my smart watch.

### ⭐⭐⭐ Battery
*by A***N on October 27, 2024*

The watch don’t last a day with this battery

### ⭐ It was not worth my money
*by L***. on March 31, 2025*

I got this product i have to honestly say it was a rip off my watch won't even turn on and I left it on the charger for hours an yes I have the correct charger that came with the watch brand new none the less very disappointed with my purchase

## Frequently Bought Together

- BETTHK 2025 Upgrade Version Smart Watch Battery Replacement lq-s1 Battery 3.7 v Rechargeable Li-ion Polymer 380mAh for DZ09 Smart Watch RYX-NX9 A1 FYM-M9 HKX-S1 GT08 QN-01
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**Shop now:** [https://www.desertcart.ni/products/570219991-2026-upgrade-version-smart-watch-battery-replacement-lq-s1-battery](https://www.desertcart.ni/products/570219991-2026-upgrade-version-smart-watch-battery-replacement-lq-s1-battery)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-07*