500va pwm ups

{"cid":"91194390","title":"Line Interactive Offline 500VA 300W PWM UPS For Home Power Backup","imgUrl":"https:\/\/img.chinax.com\/nimg\/10\/be\/724af66a8740cd47d48fc92a7b52-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"G-Tech","Model Number":"V600-V2000","Minimum Order Quantity":"500pcs","Delivery Time":"7-25workdays","Certification":"CE; ROHS","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union,","Supply Ability":"200000 pcs\/month","Packaging Details":"Carton packing","Output Wave form":"PWM","Display":"LED\/LCD optional","Net weight":"4.3KG","Output Voltage:":"110V\/220V or 220V\/230V\/240V","RJ 45\/USB":"Optional","Capacity":"500VA\/300W"}}

{"cid":"91224023","title":"500VA Backup UPS Line Interactive PWM UPS Plastic Case Metal Case 12VDC USB","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/a2\/ba01dccbaed9b1eada78ffd6377f-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"OEM service","Model Number":"S500","Minimum Order Quantity":"100PCS","Delivery Time":"25 working days after payment","Certification":"CE, ROHS","Place of Origin":"China","Payment Terms":"L\/C,T\/T","Supply Ability":"200000 per month","Packaging Details":"Color box","Type":"Line Interactive UPS","Product name":"Uninterrupted Power Supply","Capacity":"500VA\/300W","Output waveform":"Modified Sine Wave","Transfer time":"Typical 2-6ms,<10ms","Battery type":"Sealed lead acid battery","UPS case":"Plastic or Metal case","Color":"Black","Application":"Computer, WIFI Router, Switch, Monitor, etc","Protection":"Overload,Overvoltage,Short Circuit, Over temperature, etc"}}

{"cid":"91221069","title":"ESS Solar Inverter PWM MPPT With Battery 300va 500va 1Kva 2Kva 3Kva 4Kva 5Kva 6Kva 7Kva","imgUrl":"https:\/\/img.chinax.com\/nimg\/0d\/f2\/324242fd415382a57bccecb846da-200x200-1.jpg","attrs":{"Price":"300va 500va 1Kva 2Kva 3Kva 4Kva 5Kva 6Kva 7Kva","Brand Name":"Xindun","Place of Origin":"CHINA","Brand":"ESS","Product":"Solar Inverter With Battery","Input Voltage":"12\/24\/48VDC","Output Voltage":"110\/120\/220\/230\/240VAC\u00b12%","Solar Charging":"MPPT\/PWM","Max PV Open Circuit Voltage":"50\/100\/150VDC","Features":"Pure sine wave off grid solar inverter with battery and charge controller,Various output interfaces include USB, DC 12V, universal AC socket and AC wiring block,Solar inverter compatible with lithium battery,Solar and AC working modes automatic switching,"}}