The question is whether or not I should charge every time I get home. Here is the situation. This week I have been shuttling the kids to and from school total round trip of about 1.5 miles. So when I get home I just plug in to "top off". But I recall that for the cell phones or laptops that also use Lithium Ion Batteries the recommendation is that the battery is completely discharged before charging it up again. Should I follow the same recommendation for my 2013 Volt?