Q : Hello, I bought a Stark Varg electric dirtbike and noted that the EVPT23-32010, Configuration C1000 unit is used for charging my bike. I would like to mount this on the dirtbike, in a saddlebag, or bring it in a backpack so that I can increase my range. Two questions: 1. Do you sell any smaller units that would also work? (slower charging is OK) 2. Can this unit handle the vibration and movement if it were carried in a saddlebag or backpack? Thank you! Joe Novak