I bought a Jackery 500 Power Station.
To be perfectly honest…I never use it. I bought it because I could, because I love “toys”, and because it was a novel idea.
I ended up building a power station based on a 120Ah LiFePO4 myself that has TONS more features and functionality for about what the Jackery costs. For example, my DIY power station has a DC cigarette port that can do 40Amps…the Jackery struggles at 8 Amps on that port.
I also incorporated much more power usage monitoring. My setup puts ALL Jackery units to shame 
Consider a DIY station. Get more.