This link from google says otherwise. https://answers.yahoo.com/question/index?q...

		rajeshmr on May 4, 2015 \| parent \| context \| favorite \| on: Ask HN: Should I unplug my laptop charger at 100%? This link from google says otherwise. https://answers.yahoo.com/question/index?qid=20130825212946A... Lithium ion batteries do seem to have memory.