Purchased the 400W folding solar panel to charge my Eco Flow Delta Pro and I'm so glad!

These panels are quality built. They are efficient and provide good power for my Delta Pro.

Great solar panels Love the quality and the performance

Builder with my RV only installed a PWM 50 volt/11 Amp max 780 watt controller so can use it but disconnect roof panel120 w and have had a Outside connection to controller ,sertup now works great, very impressed with my Delta Max and 400 w Solar Panel , soon when we get the new Power Hubs and 10 Kwh batteries will cure alot of problems running out of batteries, my Thai RV is setup to take on new Power Hub unit , hope it comes in the next year builder built a 62 volt lithium battery inverter and cannot use solar panels,no Charge Controller built to handle 62 volts.

I haven't used this solar panel yet but I'm sure it will be a phenomenal product.

A must in an emergency, as well as a must if you travel with your DP