1.Have passed CE/RoHS 2.1800W Power Inverter China 3.THD less than 3% 4.10 years experience in ... producing/research 1800W Power Inverter China ModelZTP-1800Input Voltage:DC 10-15V/20-25VOutput Voltage:AC ... typeUniversal Socket,(ie:German,UK,France,etc)Working temperature -20~50°cProtectionOver-load,Over-voltage,Low-voltage,Short-circuit,Over-temperature ...