Starting your Eco Journey here!

Existing User?

Join Now
DELTA Series
High-capacity, high-output portable power stations designed for home backup and energy independence with expandable battery systems.
50+ Users are exchanging tips, offering feedback, and asking questions about the DELTA Series
New Posts
Scott Stewart

Won't power up

Delta Pro 3600. Unit just stopped powering on. When plugged in to 110 it flashes on the LED for 2-3 second then shuts down. It has and maintains a full charge?
1
0
0
Keith

Delta Pro Remote Contr

Delta Pro users. I am new on this form. I have a Delta Pro system with the additional battery back up. I also got the remote control unit. I’ve looked on YouTube and there aren’t really good videos that show utilizing this remote control. And there is certainly no user manual with the remote. I’ve got lots of questions and was wondering if anybody on the form might be in the Indianapolis Indiana area? I’m on the north side in Carmel, additionally, I want to add 3 400w solar panels on my roof and have other key questions to ask somebody who’s more knowledgeable on this subject than I. I can be reached on my cell phone at area code 909-815-9481 Keith.
5
0
0
EcoUser79667321

Sizing Delta Pro Ultra X

I received wide-ranging recommended configurations for my need. I live in a 2700 sq ft. home with typical appliances including a 3 ton AC. We are gas hot-air heat, gas dryer but electric stove (probably wouldn't use in an outage), and other typical stuff such as 2 TVs, router, computer, lighting, and other misc. small appliances. I am attempting to not go the route of a Generac gas backup system that 31 of 130 homes have in my neighborhood. The proposed configs include an Ultra X with 1 inverter with 2 batteries or a config with 2 inverters with 4 batteries. That's quite a spread. It seems the AC may be the problem. Is anyone else coming up with configs like there for such a load?
10
0
0
Fabrice Megroud

deltapro

Bonjour j'ai un probleme avec ma deltapro suite a un message de surcharge elle ne se charge plus pourriez vous m'aider?
2
1
0
Wib

Delta 3 Ultra Plus

Can the delta 3 ultra plus be used with the smart generator 3000 or only the smart generator 4000. also where would it connect? i have an alternator charger that would need the expandable battery port
10
1
0
PastorDon77

DPU: Error Code 334 / No A-C output

I've been totally off-grid using my new DPU (w/3 batteries) for a month with no problems. Recently, something odd began happening. Battery #1 began discharging MUCH faster than batteries #2 & #3. Even though all 3 batteries would show a SOC of 100% from my solar array during the day, battery #1 would run down to approx. 10% over night while 2 & 3 were still in the mid 70% range. This happened 2 days in a row. Then, I needed to be away from home for 2 weeks so I disconnected my solar panels, disconnected my DPU's A/C power outputs and reconnected grid power to my home. When I got home I powered up the DPU and got a 334 error code and very low voltage output. A quick search indicated a possible ground fault due to water being introduced into the inverter. HIGHLY unlikely since my DPU is set up in my climate controlled bedroom! I disconnected my inverter and connected it to only 1 battery, and then to the other two. No change-so it does not seem to be a battery issue.Any help would be greatly appreciated.
19
0
0
ndu naw

Help

Help
14
1
0
drfmorales

Florida disaster tax exemption

Good morning dear Forum members, Does anyone know how to obtain the Florida disaster tax exemption when buying a EcoFlow Power station?Thank you and have a great weekend!
8
0
0
EcoUser45222414

Delta 2 - Solar Charging 2 panel question

Hello,I have a Delta 2 + Delta 2 Battery.I just purchased 2 sets of 220 Bifacial panels from EcoFlow on sale. Can I use both to charge my Delta 2? I am not an Electrical Engineer so I am just trying to learn as much as I can so that I get the most out of my setup and not cause any damage.This past weekend I wired the two sets of panels in series and in direct sunlight I only got about 190-200 watts max charge. Queations…Is the voltage in series too much for the delta 2?Would it be better to wire in parallel? If so, what adapter do I need to do so?Thank you!
39
3
0
PastorDon77

Help! Delta Pro Ultra battery malfunction?

I have been 100% off grid (electrically) since setting up my DPU (3 batteries) and solar array 30 days ago. For the last couple nights one of the DPU's batteries (#1) has been discharging MUCH faster than the other two. Right now that battery is at 5% SOC and the other two are in the mid 60% range. All three were at 99% this afternoon. If anyone has any idea what may cause this, please advise. Unfortunately, it sounds to me like the battery may be defective. I hope not. They're very expensive and at 100+ lbs. it will be hard to ship.Any input would be appreciated.
28
2
0
Adam Morley

Delta Max 2 and extra battery not exchanging power?

I've got a Delta Max 2 with an extra battery and I keep getting alerts in the app about the battery being low.When I look in the app what I find is that the extra battery has loads of power so why is it not charging the main battery more?I've added a screenshot from the app.
12
1
0
Sun

New Delta MAX upgrade Idea

I would love to see the 120 volt outlets on the front of the Delta MAx about in the next upgrade like the delta 3 plus. the use case would be setting it up with solar and plugging it in the wall. After setup you don't have to access the back of the unit letting you set it in an entertainment system for example. this is practical because people don't want to fumble with the unit to access the back. it is a little heavy for older folks.
6
0
0
Mike

Delta pro 3

Trying to find a system that will power two sump pumps (1/3 hp. About 3.5 Amp.) when power goes off. Question 1: Will DP 3 power A/C straight through for long duration, while gone out of state, In a standby status.Question 2: If A/C power goes off, then comes back on, does DP3 go back to standby mode.Question 3: How reliable is this unit, if out of state I can’t baby set it, if it shuts off, power to sump pumps is off. Basement floods.Any thoughts on this would be appreciated. Thank you.
31
1
0
yu amber

Which one is the best?

I am new to the products. Which one should I buy?
31
1
0
PastorDon77

Delta Pro Ultra charging questions

Delta Pro Ultra w/3 batteries. Q#1: I have a 120-volt inverter generator with a NEMA L14-30R outlet (4 prong twist lock). Can I use that to charge the DPU using its Power Input/Output port (with appropriate adapter) or does the Power Input/Output port require 240 volts?Q#2: While charging the DPU from a 240-volt source is all A/C output disabled as I’ve read on another forum?Thanks in advance!
62
3
0
AntlerC

Extra battery cables are too long.

I have a delta 2 max and two extra batteries. Everything is fine expect for the length of the power cables. They stick out way too much. Even on my DP3 (with the extra battery) the cable is in the way if you only have one battery. Seems like the ecoflow goal is to have one cable to work for everything. I wish there was an official, shorter option offered. There is, however, a much more compact cable available at a big online retailer (approx. 30cm). I ordered and received it. I wish there was a shorter version available for the DP3. Any chance of this ever happening?
104
2
0
Katonya 😊

Delta Pro 3

I’m so excited I got a 2nd Delta Pro 3. This sale came with an extra battery so now I’m in the market for a second extra battery.Now I need a 50 amp hub to go with it. Can somebody add the link for me because I’m not sure which one I should get.Again, I am happy to keep adding to my collection. I had another EF person share with me on how to get a third unit in the mix with two extra batteries.
122
3
2
Edogbo Emeje

Ecoflow delta 3 update

I recently updated my ecoflow delta 3. I noticed the latest update makes my device to drain the battery faster. I get up to 20 hours of use in my use case but since the update yesterday i now noticed the battery drains a little faster than before.
20
1
0
Farther

what cables?

Hey folks,I'm new here and new to the whole battery thing. I'm not electrically inclined and partially colorblind, so anything that requires good color discrimination is out for me.I ordered a Delta Pro 3 and 800W alternator charger, and they arrived just as I was going out of town, preventing me from unboxing them.It seems I have run into conflicting information on the internet on how to connect the Alternator Charger and the Delta Pro 3. My question is, what cables are needed to plug a Delta Pro 3 into an 800W alternator charger?Thanks!
23
4
1
Chris

Solar charging with home panel

OK, so here is the setup I have ordered - Smart home panel 2 with 2 Delta Pro 3s and spare batteries. I have a small 2000watt solar array so far. If I plug it directly into the port on one of the Deltas, will it charge the other through the smart panel as well or do I need to hook both up to half the panels?
39
3
0