here is a 1 year old Ecoflflow River 3+ 600w/1200w with xboost Power station with a 286wh battery expanded with two Li Time group 24 12v 100ah batteries ( 150 cycles on them,like brand new) in parallel with good wiring, shunt minitor, fused with a Victron 100/30 smart mppt for a 2700wh power station setup. ready for solar comes with a 12v 14.8a ac charger.