Rechargeable Battery Portable Power Generator

Traveled first year with our RV all the way from Virginia to Colorado…. Boon dock a couple of places and it was darn hot!! No power. We had our portable fan as to minimize RV battery but just could not cool it enough. I have added and upgraded our RV battery since last year. In addition I purchased the ecoflow pro, ecoflow pro extra battery, ecoflow portable generator, and also the ecoflow 400W solar panel. I have tested it out and so far it works pretty darn good. Granted it will provide only 6 hours to power essentials and running one of 2 15k BTU AC. Of course I had to add softstart to the RV AC (very easy install). I plan on buying additional extra battery from ecoflow and of course double capacity to the RV batteries as well. Anyway for a beginner RV’er this solved my problems for cooling without excessive manipulation to the RV power system. I just used the 30A converter to 50 A directly to RV power input…and will power on for at least 6 hrs without the 400w solar and portable generator (haven’t tested generator yet) connected. We will see how it goes this year but so far I am very happy with our ecoflow system. Side note I build solar panel holder with pvc wood as it is light, flexible, and easily transported in RV…set it up so it will take less than 5 min to set up.

We have been using the Delta everyday in our small travel trailer for 4months now and it is great. We can run our entire camper plugged into this beast, although it isn't the best way to do it. We typically use it to power our fridge and all portable devices. It will do so for about 2 days without recharging, but recharging is why this battery generator is special. When we are hooked up to shore power it simply charges from the camper, but when we are boondocking we can charge this so many ways. Mostly we use a portable solar panel or our car if we are driving. Sometimes we take it into the laundromat and charge it while we do laundry, or take into a library and charge it while we catch up online. It charges fast, it's quiet and much better for the environment than using a generator. It can run our microwave toaster oven, water boiler and even our 5000 BTU air conditioning(although it can only do that for about 1.5 hours). Overall very impressive!

Excellent power generator that is high in function, and easily portable! It is my first EcoFlow brand product, but not my last!

I have lived on boats and I am accustomed to using battery power and power management. When I saw what EcoFlow had produced with the Delta Pro I bought one, an extra battery and solar panels. I live in Florida and deal with power outages because of summer storms and hurricanes. Now during a power outage I can sleep without the noise of a generator. Run the EcoFlow at night and charge by solar, assisted by my generator during the day.

I put this battery backup/solar generator to use and was not disappointed. It is currently hooked up to 300W solar panels and provides pass-through power to my medium sized residential refrigerator. Excess power goes to recharge the batteries when the sun goes down and it still powers the refrigerator. I took this out camping and was able to power my tent trailer for about 18 hours on a single full charge operating led lights' occasional water pump, and constant 3 way Dometic refrigerator (on AC setting). The refrigerator seems to have a constant draw even when the inside and contents are already cooled. The EcoFlow is heavy and cumbersome to carry by myself. But it does come with solid wheels that make it easy to roll around with the extendable handle. Remote app works fine and can connect via BT or WiFi. When through WiFi I can still control it when I am far away and connected with Internet. This is a keeper for me and will definitely be used as backup power in the event of a power emergency, or when I need power in remote situations.

We decided that rather than install a gas generator we would opt for a battery backup for our freezer in a power outage. The options and flexibility of the EcoFlow delta max met our requirements

Great add-on for the generator. Can get me through the nite with power.

Now I can take my telescope anywhere with this portable rechargeable power supply. It's also helpful with the accessories for emergencies with it's flash light for any roadside emergencies. According the product description: the company specially designed this product with the amateur astronomer in mind! That makes my viewings easier as an amaetuer astronomer!

Used during hurricane Helene to power appliances with a generator.

Excellent portable work light has great rechargeable battery life. Stand allows you to set it up as needed.Light and safe to use. I bought two and will probablt get others for auto and other uses.