Bought a T480 yesterday, charged it for 5hours, used it for 1 hour after. This morning, couldn't turn it on without plugging it in. Started charging, then Battery2 suddenly went from 0to97%
Lenovo ThinkPad T480 Laptop, 14", i5-7200U, HD Graphics 620, 8GB, 256GB SSD, Win 10 Pro (Reused) - Walmart.com
Lenovo ThinkPad T480 review: It's a solid workhorse - Neowin