I did some research and purchased this brand because it charges fast and has been able to run everything I have used it for so far. I bought as a backup for my CPAP, but have not used it on that yet.

Outstanding initial quality but not yet fully tested but my river max is simply fabulous so I have very high hopes for my Delta2. Waiting to purchase a Delta Max battery to boost my capacity

Excellent power backup!! I used this to charge my drone batteries while doing aerial surveys in very rural areas. Not much access to power in the woods, but this provided all we needed. Great product and design!!

I bought this unit as an upgrade from my River pro and it handles everything I need and more. Highly recommend

Purchased love it. Works perfect use on my diesel heater for camping last couple of days. Great product recommend 100%

We went camping for two days and it was able to charge all of our electronic devices for approximately seven people.

While the price for this unit is really good, I didn't know that the startup wattage was so low compared to the Delta 1800.

More than expected for my needs. Even bought the 220 w Solar also works great. Ready for the road now.

I use the delta 2 as a backup solar generator for my lizards heat lamps and for the rest of my things and it always powers them

I bought this a month ago for powering my vendor booth for 10 hours a day and it was an excellent choice.