Newest 100 real loading 500w power inverter of high quality with CE certification can be customized from Ningbo Kosun New Energy Co.,Ltd. Our factory is one of the manufacturers and suppliers from China. Welcome to wholesale latest selling and adcvanced 100 real loading 500w power inverter made in China.Do you have a price list? Yes, we have. What discount can I have from you? You can call us or send email to us. Even more, we provide 2 years warranty.