SHANGHAI MINGKAI ELECTRIC APPLIANCE CO., LTD. is a professional manufacturer and expoerter of DC to AC power inverter and inverter with charger. We have both modified sine wave from 75W to 8000W and pure sine wave from 300W to 6000W. With the systematic flow and advanced equipment, we produce good quality products with competitive price. The input voltage can be 12V, 24V or 48V and output voltage can be 110V, 220V, 240V. For the inverter with charger, the charger electrial current can be from 10A to 60A and with automatic switch.