EBK BTY-M6D Battery for MSI GT70 E6603 E6603-454 E6603-499 GT60 0NC-004US 0NC-007 GT660R-494US MSI GX60 T70 GT660 GX660 GT680 GX680 GT780 GT780R [11.1V 7800mAh 9 cells]

It doesn't give the full battery life that the OEM factory gave (6-8 hours with general browsing and light usage), but I am satisfied with the approximate 4 hour battery life. Another brand I purchased I had to return because it would not charge, and this one was great.

I'd rate lower... however I can't I find it's absolutely hilarious that not even a full 2 weeks gone by AFTER the return date that the battery just STOPS working... I can't charge it, my laptop doesn't even Recognize it anymore. and this wasn't even the cheapest battery I looked at... A colossal waste of money.

Product replaces my stock battery in my MSI GT70 DominatorPro-890. Product is fits directly in its bay, and has almost identical feet (laptop doesn't wobble and is level). Charged upon installation and calibrated new battery after boot. Getting about four to five hours out of it depending on usage.

Fits and works like new as you would expect. The charging light on my laptop shows orange while charging and turns off when charged. With this new battery it does not turn off when charged but flashes blue. I don't particularly like it flashing when charged therefore 4 stars

Fits good and works but dissappointed this battery is not 7800mAh. Its design capacity is 73,260 with full charge rated at 72,616. My OEM battery from MSI is 7800mAh. With a capacity of 86,580mAh. This leads me to believe the battery is actually smaller than advertised and actually 6600 mAh. More than likely will be returning.

I've only had the battery for roughly a month, but so far so good. I'll update this review if there's a problem. I'm using it with an MSI GT780DXR.

Works as expected which is to say not perfectly. Gives an error due to over voltage. Battery completely failed after just over one year of use.

Charges and discharges well, but is not a 7800 mah battery as advertised. Battery is reporting a full capacity of 6600 mah as viewed by acpi in Debian.For the price, this sacrifice is worth the reduction in capacity from the stock battery but it should be advertised as such.