New Reflection 150 260RD - Running fridge while on the road

Like others we also run our fridge on propane while underway to our next destination. On shorter trips of 3 hours or less we often have fridge off as it is pre-chilled and keeps items plenty cold until we arrive to our site, ice and other freezer items are still frozen solid. We have the capability to run our fridge on AC mode via inverter while going down the road should we choose to, it is something we do not do as it can leave our batteries depleted upon arrival.