1200w backup ups for laptop

{"cid":"91225517","title":"1120Wh 1200W pure sine wave portable power station with MPPT 300W solar input, 800W fast AC charging, multi USB-C DC ports for camping RV emergency backup, 2000+ cycles LiFePO4 battery.","imgUrl":"https:\/\/img.chinax.com\/nimg\/16\/10\/8a65e495d3429fe42f73bd50b897-200x200-1.jpg","attrs":{"Brand Name":"MEISHAEN","Minimum Order Quantity":"2PCS","Place of Origin":"Shenzhen, China","Payment Terms":"T\/T","Supply Ability":"10000PCS"}}

{"cid":"91220298","title":"Visench 2Kva Lcd Display Backup Ups 2000Va 1200W Offline Ups for Desktop Laptop Computer","imgUrl":"https:\/\/img.chinax.com\/nimg\/0a\/63\/c762880102952251d837f0120ed9-200x200-1.jpg","attrs":{"Price":"$76.00\/units 10-199 units","Brand Name":"Visench","Model Number":"BE2000","Minimum Order Quantity":"10 units","Warranty":"12months","Place of Origin":"Guangdong, China","Phase":"Single Phase, Single Phase","Protection":"Short Circuit","Weight":"12kg","Type":"On-line","Application":"COMPUTER","Electric Energy":"2 Wh","Product name":"2000VA Off-line UPS","Rated power":"1200W","Transfer Time":"2-6ms","Input voltage":"220VAC","DC voltage":"195~255VAC","Battery capacity":"2000VA\/1200W","Size (mm)":"345*122*192mm","Weight (kg)":"12kg"}}