... SMD technology Battery swappable Bypass output SOHO Inverter (600-2000VA) low frequencyApplicationPC, TV, fan, electric driller, refrigerator, recorder, water machine, ... 8V±0.3V27.6V±0.6VCharge current10A / 20A (optional)EnvironmentTemperature0--40°CHumidity20%-95%,Non-condensingOtherNet/Gross Weight(kg)11.4/12 ... *189Packing (W×D×H) mm380*375*255420*384*275 low frequency inverter -SOHO(600VA-2000VA)