650wh off grid power storage systems

{"cid":"91225912","title":"650Wh Off Grid Energy Storage System With 250W Solar Charging Input","imgUrl":"https:\/\/img.chinax.com\/nimg\/d8\/4f\/5400d936cefe4c766a4f871707ed-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Voltertech","Model Number":"PS-650WH-300W-US-A-2","Minimum Order Quantity":"2 Units","Delivery Time":"10-15 Days for Samples; 30-40 Days for Bulk Production","Suitable Site Type":"Remote Desk \/ Communication Point \/ Field Shelter","Certification":"MSDS , UN38.3","Load Management Level":"One or Two Priority Load Groups","Solar Usage Strategy":"Daytime Collection with Later Device Operation","Payment Terms":"L\/C,T\/T,Western Union","Energy Reserve Policy":"Retain Capacity for Priority Equipment","System Boundary":"Integrated Battery and Inverter without Solar Panel","Supply Ability":"5000 Units per Month","Deployment Style":"Temporary or Small Fixed Off - Grid Installation","Off - Grid System Role":"Small Essential - Load Energy Reserve","Place of Origin":"China","Recharge Planning Method":"Solar First with AC or Generator Recovery","Packaging Details":"Heavy-Duty Wooden Case with Protective Foam"}}

{"cid":"91224386","title":"3.2V300W +650wh battery portable power station all in one inverter battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/f8\/c9\/516b566139d7ff58b13e6d26b375-200x200-1.jpg","attrs":{"Place of Origin":"China","Grid Connection":"Hybrid grid","Display":"LCD","Battery Protection":"Smart BMS module","Battery Type":"LiFePO4","Switch Time":"50ms","Certification":"CE","Output Voltage":"220~240VAC"}}