The Professor reviews the EcoFlow Delta 2 1800w portable power station with 1200w fast charging, 1kW LiFePO4 battery, 500w mppt solar charging, UPS, and modular lfp extra battery system for under $999 ...
EcoFlow has long been recognized as one of the most technically advanced power station brands around, with one key weakness: battery chemistry. With the Delta 2, EcoFlow addresses that by moving to ...