BLUETTI PV420 is a solar panel which can charge solar power stations faster.
3*PV420 solar panel can fully charge BLUETTI AC200MAX about 2-4 hours;
3*PV420 solar panels can fully charge BLUETTI AC300&B300 about 2.5-5 hours;
6*PV420 solar panel can fully charge BLUETTI EP500Pro about 2-4 hours;
Of course it can work with most of solar power generators on market, but we recommend purchasing BLUETTI power stations along with solar panels for better performance.