Feature Perfect electrical protection function CE ISO CTA DAS CE ROHS approved Adopting high frequency isolation transformer type high efficiency and high security Aluminum alloy housing not rust heat resisting and cold resistant as well as anti corrosion Digital LED display show you capacity of battery input voltage voltage of battery load power Unique circuit design choice of import industrial electronic components higher efficiency more stable performance Featured with high reliability and low failure rate by using the advanced Double CPU single chip intellectual control technology Cooling fan is intellectual controlled and its working status is controlled by CPU which mostly increased its service life and helps to save the powerconsumption improve work efficiency and lower the working noise Application Cellphone Electric drill Desktop Fan Solar electric energy generation Wind power generation Communication equipment Industrial intellectual control system Small sized emergency power supply system Function Buzzer alarm Convenient and high efficiency power converter that gives solution for AC power supply Supplies pure sine wave while normal types mostly supply square or corrected sine wave Specification Brand SuoerModelSDB 1000WVoltage input12Voltage output220VPower output1000Woutput wave formPure Sine Waveoutput frequency50HZLoad Regulation5 voltage regulation220V10 Size22 5 11 2 5 5mmNote Load should not exceed 200 w when using in car The voltage of inverter must