---
product_id: 122806820
title: "BTY-M6J BTY-U6J Laptop Battery Replacement for MSI GS63 GS63VR GS73 GS73VR WS63 WS63VR Series Notebook MS-16K4, MS-17B1, MS-17B4, MS-17B5, MS-17B6, MS-17B7, MS-16K2, MS-16K5 64.98Wh 11.4V"
brand: "k kyuer"
price: "$169.70"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.ec/products/122806820-bty-m6j-bty-u6j-laptop-battery-replacement-for-msi-gs63
store_origin: EC
region: Ecuador
---

# 11.4V Voltage CE & FCC Certified 64.98Wh Capacity BTY-M6J BTY-U6J Laptop Battery Replacement for MSI GS63 GS63VR GS73 GS73VR WS63 WS63VR Series Notebook MS-16K4, MS-17B1, MS-17B4, MS-17B5, MS-17B6, MS-17B7, MS-16K2, MS-16K5 64.98Wh 11.4V

**Brand:** k kyuer
**Price:** $169.70
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Your Passion with Confidence!

## Quick Answers

- **What is this?** BTY-M6J BTY-U6J Laptop Battery Replacement for MSI GS63 GS63VR GS73 GS73VR WS63 WS63VR Series Notebook MS-16K4, MS-17B1, MS-17B4, MS-17B5, MS-17B6, MS-17B7, MS-16K2, MS-16K5 64.98Wh 11.4V by k kyuer
- **How much does it cost?** $169.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/122806820-bty-m6j-bty-u6j-laptop-battery-replacement-for-msi-gs63)

## Best For

- k kyuer enthusiasts

## Why This Product

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

## Key Features

- • **24/7 Support:** Enjoy peace of mind with round-the-clock email support and a generous warranty.
- • **Safety First:** Certified by CE and FCC, ensuring top-notch safety and reliability.
- • **Eco-Friendly Choice:** Opt for a sustainable power solution with a long-lasting Li-ion battery.
- • **Seamless Compatibility:** Designed to fit a wide range of MSI models for hassle-free installation.
- • **Power Up Your Performance:** Experience uninterrupted productivity with a robust 64.98Wh capacity.

## Overview

The BTY-M6J BTY-U6J Laptop Battery Replacement is a high-performance Li-ion battery designed specifically for MSI GS63, GS73, and WS63 series notebooks. With a capacity of 64.98Wh and a voltage of 11.4V, this battery ensures reliable power for your device. It is compatible with multiple MSI models and comes with CE and FCC certifications for safety. Enjoy worry-free usage with 24/7 email support, a 30-day money-back guarantee, and a 12-month hassle-free warranty.

## Description

BTY-M6J BTY-U6J Laptop Battery Replacement for MSI GS63 GS63VR GS73 GS73VR WS63 WS63VR Series Notebook MS-16K4, MS-17B1, MS-17B4, MS-17B5, MS-17B6, MS-17B7, MS-16K2, MS-16K5 64.98Wh 11.4V

## Features

- Model: BTY-M6J, Battery Type: Li-ion; Voltage: 11.4V, Capacity:64.98Wh/5700mAh, Color: Black
- Compatible Part Number: BTY-M6J, BTY-U6J, MS-16K4, MS-17B1, MS-17B4, MS-17B5, MS-17B6, MS-17B7, MS-16K2, MS-16K5
- Fits Model: for MSI GS63 6RF 7RD 7RE 8RE Stealth Pro, for MSI GS63VR 6RF 7RF Stealth Pro, for MSI GS73 6RF 7RE 8RD 8RE Stealth Pro, for MSI GS73VR 6RF 7RE 7RF 8RE Stealth Pro, for MSI WS63 7RF 7RK 8SJ 8SK 8SL Mobile Workstation, MSI WS63VR 7RL Workstation
- Security: certified by CE, FCC for safety, strict test for compatibility
- Worry-free after-sales service: 7*24 hours email support, 30 days money back, 90 days free replacement, 12 months Hassle-Free Warranty

## Images

![BTY-M6J BTY-U6J Laptop Battery Replacement for MSI GS63 GS63VR GS73 GS73VR WS63 WS63VR Series Notebook MS-16K4, MS-17B1, MS-17B4, MS-17B5, MS-17B6, MS-17B7, MS-16K2, MS-16K5 64.98Wh 11.4V - Image 1](https://m.media-amazon.com/images/I/51JHLra-XiL.jpg)
![BTY-M6J BTY-U6J Laptop Battery Replacement for MSI GS63 GS63VR GS73 GS73VR WS63 WS63VR Series Notebook MS-16K4, MS-17B1, MS-17B4, MS-17B5, MS-17B6, MS-17B7, MS-16K2, MS-16K5 64.98Wh 11.4V - Image 2](https://m.media-amazon.com/images/I/71lS+Mxa9ML.jpg)
![BTY-M6J BTY-U6J Laptop Battery Replacement for MSI GS63 GS63VR GS73 GS73VR WS63 WS63VR Series Notebook MS-16K4, MS-17B1, MS-17B4, MS-17B5, MS-17B6, MS-17B7, MS-16K2, MS-16K5 64.98Wh 11.4V - Image 3](https://m.media-amazon.com/images/I/611H64PmBwL.jpg)
![BTY-M6J BTY-U6J Laptop Battery Replacement for MSI GS63 GS63VR GS73 GS73VR WS63 WS63VR Series Notebook MS-16K4, MS-17B1, MS-17B4, MS-17B5, MS-17B6, MS-17B7, MS-16K2, MS-16K5 64.98Wh 11.4V - Image 4](https://m.media-amazon.com/images/I/71lQYmw1NBL.jpg)
![BTY-M6J BTY-U6J Laptop Battery Replacement for MSI GS63 GS63VR GS73 GS73VR WS63 WS63VR Series Notebook MS-16K4, MS-17B1, MS-17B4, MS-17B5, MS-17B6, MS-17B7, MS-16K2, MS-16K5 64.98Wh 11.4V - Image 5](https://m.media-amazon.com/images/I/71ngf2wJN6S.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good replacement battery, even better customer service!
  

*by K***N on Reviewed in the United States on August 19, 2020*

Battery fit and form were very good and worked for almost 1 year.  Unfortunately the battery failed before the warranty expired.Contacted Seller on the  issue, and they promptly sent a new replacement.Thanks Sunnear!

### ⭐ 1.0 out of 5 stars







  
  
    Not a good value
  

*by T***N on Reviewed in the United States on April 16, 2024*

After 1 yr, the battery became bloated and does not last very long.  Out of warranty now.  Not good value as a replacement for original laptop battery

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Quality
  

*by S***Y on Reviewed in the United States on December 11, 2023*

It seems good quality. It’s working fine on my MSI gaming laptop.

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---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-03*