If you were to fully charge and then fully discharge the battery, it might be an issue; however, that is not what you would typically do. If you cycle between s

If you were to fully charge and then fully discharge the battery, it might be an issue; however, that is not what you would typically do. If you cycle between say 25% to 90%, there is some evidence that it is better than just letting it sit. (The biggest issue seems to be leaving it fully charged for a long period of time.)