How to make portable power station||Diy or buy

welcome back to my channel in today's project I wanna show you how I was made portable 250w power station.. to make this power station I used following equipments..
1)100w led with heatsink
2)Thermal paste
3)44mm lens
4)12v DC fan
5) wire's
6) 150w step up converter
7) switch buttons
8) 12v 18amp battery
9) 250w car inverter
10) Battery level indicator.
That's all about from my this project.
Have a great day.
#portablepowerstation#Junaidproduction