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Wannabecamperman
Yes, in my experience I struggled to get much more than 100W hourly input from a 12V cigarette lighter socket to ANY solar generator. That's a LOT of driving / engine tickover to get any meaningful charge if reliant on this method only.Charging a delta mini works perfect on 12 v carplug and on the ocean inverter, but you cannot use the 300 watt at its maximum ….to much for longer period…. But you can clamp the charging input on the ecoflow to 240 Watt …. At least it will be twice as fast as the 12 volt socket charging option.
It is however, FREE energy, over and above any battery to battery DC charger, and works great to more than power a 12V compressor fridge and AC wifi router while driving.