Total Stock Clearance though shipping could be expensive unless you buy 2 or more. Has 15 A outlet sockets which I haven't seen often on these type of units. So in theory it can power things like welders and split system A/C.
EnRG™ G2 3kW/3kWh Portable Power Station! $1450 *Free shipping when you buy two or more
"Australian Designed" product for what it's worth. Never heard of this company, not associated and I am personally not ready to pull the trigger on something like this yet, just thought I would share the deal.
Looks like someone's science project. Stick some noname cells in a toolbox case with holes cut for outlets.