Lenovo ThinkPad laptops: Online backlash over the removal of external battery options - NotebookCheck.net News
I am removing the battery from my Lenovo yoga 930C. I removed all 4 battery screws, but the battery is still attached to the laptop. In this video, it seems pretty easy
Lenovo Yoga 2 13 Disassembly | LaptopUltra
Inside Lenovo Yoga C640 (13) – disassembly and upgrade options