Fast Charging! I like my 400W Solar Panel. It charges my Delta Pro much faster that my 2 X 100W panels. It is a little big and heavy for one person to set up but I have gotten used to it.

I hooked up the solar panels to the charger today. The panels and charger are on my in full sun. Started at 29% battery and now is at 42%. Charges at a slower pace. It’s been charging for about 2 hours. I have four panels for 400 watts.

I’ve now got a full set of 400w panels. Four to be exact, heavy duty, precision made, quality thru an thru. Charges my battery packs quickly. Portable and easy to deploy.

Excellent Solar Panel, very good power output... when I tested, I was getting about 350 watts out of each panel, all without even trying hard to get the angle right. Would definitely recommend.

We've had this 400 watt panel for a few weeks now and love it. We previously had two of the 220 wats bifacial panels and loved them but this one has been a game changer for our charging ability.

It's more than enough power to run my kitchen from my south-facing balcony in California. And that's wild. We are making power plants irrelevant. It's a whole new world.

Great panels. These panels were an upgrade from the 160W versions. These pull in so much more power for the EcoFlow.

Works great. Need to be very careful with this. Holding rings on panel itself elongate if you allow them to hang some weight.

A bit heavier than I thought it would be. But is definitely working well. Getting 400Watts as advertised!

These were easy to connect and so far work very well with no hassle. They pick up the sun as soon as it appears, even laying down flat.