51 2vdc off grid solar system

{"cid":"91222107","title":"48Vdc\/51.2Vdc On Grid Solar System 5kw 6kw 10kw With Lifepo4 Battery","imgUrl":"https:\/\/img.ismap.com\/nimg\/01\/19\/764aabdc4364115b290d46043c67-200x200-1.jpg","attrs":{"Price":"$4,852.00\/pieces 1-4 pieces","Brand Name":"Sunever","Model Number":"SWS50","Place of Origin":"Anhui, China","Warranty":"5years, 5-10 Years","Free installation service":"NO","Application":"Home, Home Solar Energy Storage System","Solar Panel Type":"Monocrystalline Silicon","Battery Type":"Lead-Acid, Lithium Ion","Controller Type":"MPPT","Mounting Type":"Roof Mounting","Load Power (W)":"3kw, 6kw, 5KW","Output Voltage (V)":"220v\/380v","Output Frequency":"50hz","Work Time (h)":"24","Certificate":"CE,IEC,TUV, CE\/RoHS\/UN38.3\/MSDS","Pre-sales project design":"Y","solar panel":"high efficiency 410-700Watts","inverter":"Deye Growatt Afore storage hybrid Inverter","Battery type":"Lifepo4, lead acid gel battery","Battery Cycle life":"6000 Cycles @ 80%DOD","Nominal Voltage":"48Vdc \/ 51.2Vdc","Work mode":"On grid mode, off grid mode,hybrid mode","Keywords":"Solar Home Power System"}}