BTY-M6D Laptop Battery Replacement for MSI GT60 GT70 GX780R GX680 GX780 GT780R GT660R GT663R GX660 GT680R GT783R 11.1V 7800mAh New 9 Cells

Battery was failing to charge on my CyberPC Fang laptop. Replaced it with this, and now back up and running! Fits perfectly and works great!

Purchased in late 2021. Ever since the first time I put it in my GT60, I had the blue blinking light going on. I did the battery calibration. No luck. I just lived with it. Battery fit perfectly. Installation was easy. Battery life was horrible and barely better than the dying battery it replaced. It barely held a charge very long at all. Long enough to unplug and do some things for about 30 min (like typing or browsing... not even streaming or gaming). Recently it won't even charge beyond 50% anymore, but I need something to fill the spot (because the battery has a rubber bump for supporting the frame). Maybe I got a dud. As it is, it was terrible value for my money but I just lived with it. Maybe you'll get lucky and get one that works fine.

After running battery calibration twice, it appears that the battery has about 80 out of 86 watt hours of capacity. Only time will tell if the battery cells in this pack will last in my MSI Dominator GT70 2PC.

I put this into my MSI GT70-2PC laptop, and it works great. I did the MSI battery calibration procedure once on the day I installed it, but then after about a week, I had to do the MSI battery calibration procedure again because the little blue light on my laptop came on, usually a sign of some charging discrepancy. The instructions on the KingSener battery itself indicated that one should charge it up and down several times, so that was what I had to do. Now after several weeks, all is well, and it's working great! P.S. - This battery did well and lived for 2-1/4 years, from March 2021 to June 2023, when it became completely nonfunctional. I don't know if that's typical, but I expected a little longer, as I used the OEM battery for 6-1/2 years, and it never did become completely nonfunctional. I actually put my original battery back in while I wait for a new replacement (from another company).

Arrived with 25% charge, charged to 100. Looks like it is working as expected.

Laptop now holds a charge and lasts as it should on the battery. Charging is with the plug that is for the laptop and works well. The battery does not seem to get hot when charging from low battery charging. When a heavy load from the laptop the battery works well.

Do not buy this battery if you actually need to use your laptop without being plugged in. I bought this to replace a dead battery for my laptop, which used to last on average 1-2 hours on the battery. This battery at full charge will show around 90 minutes when first unplugged but is dead within 30 minutes every time which is unacceptable and makes it basically useless. I will now have to purchase another battery.

The battery for my MSI GT680R laptop has been shot for a couple of years now, forcing me to keep it plugged in in order to use it. Now I can actually unplug it and use it in other rooms. I've only had it for a few weeks so I don't know how long it will last. I checked the price last year from various vendors, but all of their prices were more than I wanted to pay. The $43 price was very good, so I jumped on it. So far, so good.