Review on Lenovo ThinkPad T480/T470/P51S/P52S Battery Replacement (01AV427 SB10K97584, 4X50M08812 01AV492, 01AV428 10.8V 72Wh 6600MAh 6-Cell) by Devin Lee

The battery indicator in windows frequently projects 10 hours or more of battery life, even after a few hours of use. I'm easily getting a day of work done without having to worry about my battery at all, and all that power is really handy for powering other devices like a phone. Lenovo Vantage says the health is good and the part itself has Lenovo branding under the vendor sticker, so overall this was a no-brainer upgrade. While I guess you could consider the extra size a con, I actually really like having the keyboard angled up a little more, and the laptop still fits in my bag perfectly fine. For about the same price as buying an OEM part off of the Lenovo website, you can't go wrong! I'll update over time if any rapid battery degradation happens, otherwise I'm easily giving this five stars.