[bodywerks]

I do it so that I don't have to wonder about the state of charge of the batteries. Sometimes I do it every other flight, but the idea is the same - to have a field-charging tote box that is handy enough to do so without being a burden, while having a multiport charger capable of charging through common-ground power systems. Fromeco Ioncube fits that bill, and I have a 32ah deep-cycle battery all set up in my own little tote box so it is just plug and play.