High Frequency Backup UPS Offline UPS 500va 3kVA with AVR Function

High frequency backup ups offline ups 500va 3kva with AVR functionFunctions:1. Compact size2. Intelligent CPU control3. Boost and buck AVR for voltage stabilization4. Off-mode charging5. Cold start function6. Auto restart while AC is recovering7. RS232/USB port optionalApplication:1. Personal Computer.2. Printer3. POS(Point of sales) Terminals4. Security System5. Fax Machine6. Modem, Router    Product name High frequency online ups offline ups 500va 3kva with AVR function Color Black.white Display LED Transfer Time 10 Ms (max.) Backup time Batteries Connected Function AVR Function Appplication POS   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1