This link from google says otherwise. https://answers.yahoo.com/question/index?qid=20130825212946AAJnwNY https://answers.yahoo.com/question/index?qid=201308252

This link from google says otherwise. https://answers.yahoo.com/question/index?qid=20130825212946AAJnwNY https://answers.yahoo.com/question/index?qid=20130825212946A... Lithium ion batteries do seem to have memory.