A microchip inside the generator will detect required power output and battery level, then pick power source from using power station or generator. When the needed output is tolerant for lithium battery and power station is fully charged, the power station can supply pure sine wave AC, 12V DC, Type C, and USB. This whole system will be as quiet as a normal power bank but much powerful. When the needed power output exceeds battery's tolerance, the microchip will start generator to meet power demand and charge lithium battery automatically. Users will be able to manually choose power source as well.

When users choose to use it separately, we also provide a tailored inverter for the use of pure sine wave AC, 12V DC and USB.

All EFI generators including diesel models has certifications of EPA, CARB, CE, and GS.

This light tower comes in 3 specifications: 50W, 100W, and 200W.

For safety, please turn off the unused fuel switch first, then turn on the needed fuel switch before starting generator.

These 5 separate signal lights stand for 20%, 40%, 60%, 80% or 100% of fuel level. When the generator has less than 20% of fuel left,the last light will light up. User have to refuel the generator. Please ensure that the generator is turned off before opening the fuel tank cap.