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Perplexed. 2011 FWC Eagle. 160 W panel on roof, 100 W portable. Battleborn 100AH LiFePo4 battery 12V. Victron 100-20 controller. Blue Seas MM ACR, Isotherm DC fridge, Fantastic fan (with speed mod). Heater. LED Lights and USB plugs. Factory Iota. Renogy 1000 W inverter (new... not yet used) I...