its not necessary - and why we won't do it.
most coaches are designed/build with at least one if not dual 4kw converters. Going down the road w/ the engine running the batteries are really not needed per se - the engine keeps the batteries recovered. Larger coaches often have 4 or more alternators.
many coaches today are built w/ (less expensive) residential refrigerators - so they need the higher wattage inverters and batteries. If we were full timers I could see that, but we like and prefer our low (electrical) consumption propane / electrical fridge - has plenty of room even for a multi week excursion.
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Don R.
'04 Haulmark (M42386) 42', 2 slide, 10kw - Pictures
'04 F350 CrewCab Longbed 4x4, 50g aux tank & gear vendors dbl over
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