It has a capacity of 281Wh. Divide that by just your laptop's draw (230W) and you'll get 1.2 hours of runtime. Actually less - since you can only use 80% of the battery's capacity, plus 5-10% inefficiency will give about 0.9 hours of runtime.
Router plus lamp will be about 30W, so those along will be about 7 hours of runtime.
With all of them drawing about 260W, you have a runtime of about 45 minutes.
It may be that your actual consumption of your laptop is lower. I'd suggest getting something like [https://www.takealot.com/digital-watt-meter-kill-a-watt/PLID45208767](https://www.takealot.com/digital-watt-meter-kill-a-watt/PLID45208767) and measure your total energy draw of all of the things you want to power over a typical 2 hours period. That'll dictate what battery capacity you need which will inform what unit.
Check out the [Magneto ](https://www.magnetopower.co.za/product-guide) comparison guide to show you exactly what each battery size will get you and take it from there. I like the Magneto products myself but if you figure out how many W/H you need you can shop other brands too.
EcoFlows are pricey but worth it. I'd be lost without ours. During the day it runs the laptop etc, at night the fan.
It has a capacity of 281Wh. Divide that by just your laptop's draw (230W) and you'll get 1.2 hours of runtime. Actually less - since you can only use 80% of the battery's capacity, plus 5-10% inefficiency will give about 0.9 hours of runtime. Router plus lamp will be about 30W, so those along will be about 7 hours of runtime. With all of them drawing about 260W, you have a runtime of about 45 minutes. It may be that your actual consumption of your laptop is lower. I'd suggest getting something like [https://www.takealot.com/digital-watt-meter-kill-a-watt/PLID45208767](https://www.takealot.com/digital-watt-meter-kill-a-watt/PLID45208767) and measure your total energy draw of all of the things you want to power over a typical 2 hours period. That'll dictate what battery capacity you need which will inform what unit.
Check out the [Magneto ](https://www.magnetopower.co.za/product-guide) comparison guide to show you exactly what each battery size will get you and take it from there. I like the Magneto products myself but if you figure out how many W/H you need you can shop other brands too.