parrallel connction 4000w portable power staion

{"cid":"91209792","title":"Outdoor 4000W Portable Power Staion, solar generator for house","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/24\/99b5a24d2f0d6c160b00cb4b7449-200x200-1.jpg","attrs":{"Price":"USD940-USD1100","Brand Name":"Highspeedpower","Model Number":"HS2000-3PRO","Minimum Order Quantity":"10PCS","Delivery Time":"35-45days","Certification":"CE,FCC,ROHS,PSE,UL2743,MSDS,UN38.3","Place of Origin":"China","Payment Terms":"L\/C, D\/A, T\/T, Western Union, MoneyGram,","Supply Ability":"4000PCS\/month","Packaging Details":"paper box+outer carton","Product name":"4000W portable power supply","Capacity":"4500Wh Li-polymer(2pcs connection)","Battery Type":"44.4V 51Ah replacement battery Li-polyer","Function":"outdoor portable power supply for camping","AC Output":"4000W pure sine wave *3pcs( 2pcs parrallel connection)","LED":"Yes, 3W","Feature1":"Can replace battery by yourself","Feature2":"Power output AC up to 4000W"}}