Automobile -used charging voltage conversion equipment

Automobile -used charging voltage conversion equipment, the output of 220V input terminal is connected with the input of transformer, the output and the first input end of energy storage storage battery of transformer are connected, the first output and the input of undervoltage protection module of energy storage storage battery are connected, the output of undervoltage protection module is connected with 12V output terminal's input, the input and the cigar lighter on the car of 12V input terminal are connected, the output of 12V input terminal is connected with power module's input, power module's output is connected with the second input of energy storage storage battery, the second output and the input of dc -to -ac converter of energy storage storage battery are connected, the output of dc -to -ac converter is connected with 220V output terminal's input. The unnecessary electric current that sends the automobile power generation machine is stored in the energy storage storage battery that newly adds, and (the automobile is not started the engine, flame -out state) is released and is gone up electrical apparatus in order to buy car in installments and use in needs, make full use of the electric energy, practiced thrift the energy.