BTY-M6J BTY-U6J Laptop Battery for MSI GS63 7RD 7RE 8RD 8RE 8RF GS63VR 6RF 7RF 7RE GS73 GS73VR 7RF 7RG 8RE WS63 7RF 7RK 8SK 8SJ 8SL WS63VR 7RL MS-16K4 MS-17B1 MS-16K5 MS-16K2

Well, it's still working pretty great after 9 months. I can fully charge and then fully discharge the battery while using the laptop for hours. Battery hasn't expanded or anything like that. I've used a third party battery monitoring software to show accurate charge and discharge energy and time figures. All is kosher. My only issue, which is an odd one, is that my MSI battery charging light will show a steady red light while it charges to full, but then after a day or two, while still fully charged, my laptop battery light would start to blink (red light). It'll continue to blink like this forever, in a discharge state, until I detach and reattach the power adapter cable to restart the charge process. I don't know why it behaves this way or if others have experienced the same issue. I've tried the reset EC (Embedded Controller) button but it didn't resolve the issue. My only guess is that the MSI motherboard is somehow not able to communicate fully with this third-party battery since it's not an OEM MSI battery. But all in all, it still works fine for me. Honestly, I'm able to get 3 hours of streaming videos or 2 hours of heavy work out of it without any problems. I just have to ignore the blinking MSI battery light issue. Thanks for reading my long review. Hoping to provide insight to others that might have had the same MSI battery blinking light issue.

Battery came with about 68 percent charge. The replacement was easy. I've been using the laptop on the already provided charge for a couple hours. Previous battery couldn't even handle that doing basic browsing and watching youtube videos. So far, it's been a solid product for the cost. I'll update the review if that changes.I just noticed a battery light coming on and I checked and this battery is now swelling. It's not even been a year yet. Sept, 23, 2023

I researched for a long time before settling on this one for my MSI GS73VR. Glad I did! Works like a champ right out of the box. I have only had it for a few days, but it seems like great quality. I can't believe I paid a repair company to replace my old one for me years ago, because it is truly easy to do it yourself even if you don't have much experience. Just keep track of all your screw placement when opening the bottom panel as some will be a little longer then others and it will save you time when closing it back up. I do this by laying them out in order of layout on like a sheet of paper or something.

It's much better than the 2 minutes I was getting out of the factory battery, but it does not last that long only about 2 hours.

My son was already familiar with taking the cover off of his laptop because of an SSD upgrade last year, so the battery install was relatively easy. He was able to use the tools sent with the battery to take the cover off and complete the install. Battery fits better and holds a charge better than the original one. I cannot comment on the longevity of the battery, only time will tell. But so far so good. Good battery at a fair price.

First battery failed just after the first month, after contacting the vendor through Amazon support they sent a new battery and it is still working great!

Bad and don't buy it. It takes very long to fully charge. It's not strong. Empty pretty fast. Shop different brand.

This battery replacement, works just as well as the OEM version. I would highly recommend this battery. It was a fairly easy install. The battery has held up great and holds a long charge just like the original did when I first purchased the computer. (PC) ( MSI GS63VR 6RF STEALTH PRO).