Hi! I’m looking to find something that is a step through in the $1,500 ballpark. My commute is 10 miles, and I carpool most of the time but would like to ride 2 times a week. Terrain is fairly flat with a few small hills, but more on wknd rides with my 8-year-old . My priorities are a removable battery (Sacramento garages get too hot in the summer) and the ability to add a rack with a child’s seat on the back.