Lenovo ThinkPad T450s: Great Battery Life on Excellent Business Machine
One of my ThinkPad T580 batteries doesn't even try to charge. Is this a driver thing? What do I need to do? I've downloaded every driver and update I can find. :
T480-20L5S1RR00-Does-not-detect-or-charge-an-external-battery - English Community - LENOVO COMMUNITY
How to do a Power-Cycle / Reset of a Dual battery Lenovo Laptop (eg. T440 / T440s) - YouTube