longest lasting ups battery backup

{"cid":"91190082","title":"3\/1 Phase 90kva Modular UPS System \/ Longest Ups Battery Backup","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f0\/c0\/f22ffbb4cc69b4309e0fb9df7288-200x200-1.jpg","attrs":{"Price":"3200-3269.23USD\/PCS","Brand Name":"CPSY","Model Number":"CPY1590","Minimum Order Quantity":"1","Delivery Time":"20-25days","Certification":"CE, TLC","Place of Origin":"China (Guangdong\uff09","Payment Terms":"T\/T, Western Union","Supply Ability":"5000pcs per month","Packaging Details":"wooden box","power module":"15kva\/15kw power module","Top Number":"6units*15kva module power","IP\/OP":"380V\/400V\/415V","Display":"LED+LCD","Input frequency":"50\/60hz","pf":"1"}}

{"cid":"91194615","title":"High Brightness 5000mah LiFePO4 Twin Spot Emergency Light","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/e3\/04\/83269e286f831ba7f8e0b5531d1f-200x200-1.jpg","attrs":{"Brand Name":"lemon","Model Number":"LM-TSL0050L","Minimum Order Quantity":"100","Delivery Time":"5-8days","Certification":"CB","Place of Origin":"China","Payment Terms":"D\/A, L\/C, D\/P, T\/T","Supply Ability":"1000pieces per month","Packaging Details":"carton","Bulb Type:":"LED","Material:":"Iron","Input:":"220-240V(50\/60Hz)","Battery Capacity:":"5000mah","usage":"Fire Emergency Light"}}