7lb 500W 288WH Backup Portable Generator Solar Power Source Power Inverter UPS 26000mah Li-on Battery Power Supply Powerhouse Charged by Solar/AC Outlet/Cars with 3 AC & 4 DC 12V & 4 USB Ports

1.How long is the runtime?How to count the runtime to powre your device
The runtime is depend on the total power of device which connect with it.for example:the 500W generator is 288WH,when it’s full power.it connect with 20W energy-saving lamps,so 288WH/20W=14.4h,so it will run 14h more or less.
2.How to check if the generator is fully charging?
When the LED “%”up to 100%,you also need check if the LED “AC CHARGE” or “Solar Charge” turned to green,then it indicates fully c

$ 309.99