NewStats: 3,264,792 , 8,184,718 topics. Date: Thursday, 12 June 2025 at 11:41 AM 155n5r

If you need cables to use in extending your xt60 connector, you can consider out our original 6mm2 (10AWG - 84 strands) 2-in-1 double-sheathed Solar Cable that comes in genuine meter measurements. 10AWG is thicker than 14AWG, so you will have less energy losses and the cables won't heat up

I sell a minimum of 15 meters, but for Ecoflow s, I will do a minimum of 10meters for 40,000naira and it will come with 2 pairs of 1500v 30a MC4 connectors connected at both ends - 1 pair to be connected to xt60 connector and the other pair to be connected to the solar


https://www.youtube.com/watch?v=73cZR6BdCmM?feature=shared

twosquare:
Kindly drop the YouTube links here. Thanks.

https://www.youtube.com/watch?v=YAcNzTTvL_Y?si=zCqEDJgVkWy_cyLY

twosquare:
Explain this assertion...

When your generator is running, your D2 output (the 13A plug) CANNOT be connected to the mains, otherwise, voltage from the generator will flow through the mains into your D2. This is potentially dangerous to your device and your entire household.

also, Both D2 and generator cannot output to the mains at the same time or you run the risk of a ballistic explosion in your community, your house being the firework.

Even the most careful among us may forget just once. That one time is sufficient to burn down the house. That's why it's wise to use another changeover.

I gave out my generator, so I simply adapted the changeover to fit my D2. I explained firmly to my wife. The day anyone ever brings in a generator, we must observe these rules.


@iamlammy

twosquare:
Kindly drop the YouTube links here. Thanks.

https://www.youtube.com/watch?v=e70nK-F8Lbs?si=OqC8sTTx4rkdsqVq

Another one

Make Una watch those videos and bid farewell to external OEM batteries
Just get an external lifepo4 charger for the battery and boom!

Hydronium:


When your generator is running, your D2 output (the 13A plug) CANNOT be connected to the mains, otherwise, voltage from the generator will flow through the mains into your D2. This is potentially dangerous to your device and your entire household.

also, Both D2 and generator cannot output to the mains at the same time or you run the risk of a ballistic explosion in your community, your house being the firework.

Even the most careful among us may forget just once. That one time is sufficient to burn down the house. That's why it's wise to use another changeover.

I gave out my generator, so I simply adapted the changeover to fit my D2. I explained firmly to my wife. The day anyone ever brings in a generator, we must observe these rules.

Well, I don't know how to explain it but I use the same changeover I use for my gen for my D2. I posted pictures for iamlammy. I didn't do another changeover. The thing is to pull it down from nepa to gen, fix bulb to it to know when grid light is back, just as I normally do, before turning on my D2 AC and switching it box to ON.

Secondly, I don't know who uses generator and D2 at the same time? That's really strange to hear.

I use my D2 like I did the generator. What I only added to it was the mouth for AC.

iamlammy:


Can i order the 3m MC4 to xt-60 connector from the temu link dropped here? Also why do i need to modify the generator changeover if the plug is working and the wire is connected to the main grid of the house? I’ll probably get a specialist to help mount the solar and do the connections. Do i have to order the solar extension cable online or its something the specialist can get for me after getting necessary measurements? I wanted to get all materials needed from my end for the specialist. That’s why I’m asking

You need to ascertain the exact length of cable you need. Don't panic about being short. You can always extend a short one with extra cable. The same technician can view the surrounding and recommend the length of cable you will need.

When I first bought my cables, I was short, but it wasn't until the technician came to fix my that I agreed that I needed extra cables. I had to go out that evening to get extra cables which was ed to the original cable using black tape. i used 4mm cable.

Fret not. Other than fixing the solar , I am sure that every other resource you need is on this thread. Just read through.

oladele239:
Make Una watch those videos and bid farewell to external OEM batteries
Just get an external lifepo4 charger for the battery and boom!

Observations
1. What source of power will you use for the external charger?

2. External battery plugs into the solar input of the Power Station. What then happens to the off-grid setup?

3. None of the videos show charging setup of the merged units. It seems the tutorial is meant to illustrate how to charge the Power Station rather than expanding its capacity.

aieromon:


Observations
1. What source of power will you use for the external charger?

2. External battery plugs into the solar input of the Power Station. What then happens to the off-grid setup?

3. None of the videos show charging setup of the merged units. It seems the tutorial is meant to illustrate how to charge the Power Station rather than expanding its capacity.

1. Grid , in my case I am not totally off grid so I can

2. I need longer backups at night , so off grid setup is till on point only that I unplug one port for the other

3. If the battery is fully charged and you have an AC out from the power station , the battery supplies the corresponding output power to the power station before taking power from the station when the battery is out.

I sha know wetin I dey talk abeg lol

twosquare:
Well, I don't know how to explain it but I use the same changeover I use for my gen for my D2. I posted pictures for iamlammy. I didn't do another changeover. The thing is to pull it down from nepa to gen, fix bulb to it to know when grid light is back, just as I normally do, before turning on my D2 AC and switching it box to ON.

Secondly, I don't know who uses generator and D2 at the same time? That's really strange to hear.

I use my D2 like I did the generator. What I only added to it was the mouth for AC.

What he is trying to tell you is that, if actually you want to use a generator that is connected to the same changeover where you connected your solar generator to, you will likely cause big problem to your system and possibly, a fire hazard when you turn on your generator.

Instead, get a new changeover for your generator separately if at all you want to use a Generator in the home.

Actually one change over is enough is proper due diligence is done.

My gen is on vacation

oladele239:

1. Grid , in my case I am not totally off grid so I can

2. I need longer backups at night , so off grid setup is till on point only that I unplug one port for the other

This has addressed my concern, thanks.

oladele239:
Actually one change over is enough is proper due diligence is done.

My gen is on vacation

Yea 👍🏾

BigDickProblems:


What he is trying to tell you is that, if actually you want to use a generator that is connected to the same changeover where you connected your solar generator to, you will likely cause big problem to your system and possibly, a fire hazard when you turn on your generator.

Instead, get a new changeover for your generator separately if at all you want to use a Generator in the home.

I understand. Just changed from NEPA to gen. About to ON my D2.

His type of setup connects generator wire directly with no outlets, so no space for the Ecoflow. My guess.

twosquare:
Well, I don't know how to explain it but I use the same changeover I use for my gen for my D2. I posted pictures for iamlammy. I didn't do another changeover. The thing is to pull it down from nepa to gen, fix bulb to it to know when grid light is back, just as I normally do, before turning on my D2 AC and switching it box to ON.

Secondly, I don't know who uses generator and D2 at the same time? That's really strange to hear.

I use my D2 like I did the generator. What I only added to it was the mouth for AC.

Ordered for the Jinko 555w from Fuoani and the 3m mc4 connector from Temu. I’ll figure out how long the solar extension cable will be when they arrive

iamlammy:

Ordered for the Jinko 555w from Fuoani and the 3m mc4 connector from Temu. I’ll figure out how long the solar extension cable will be when they arrive

Okay then. But you will need more than 3 meters. Mine was barely enough.

twosquare:
Okay then. But you will need more than 3 meters. Mine was barely enough.

Yeah I figured. That’s where the solar extension cable comes in right? And that’s all i need right?

twosquare:
Of course, why not...but it will take longer time.

Why not go for a Jinko solar that costs less? Just 125k...and the watts is 555, compared to 160 watts for 230k which may take you more than 6 hours plus to charge it up?

What you are buying is just brand. Don't pay mugun money.

I like this statement

oladele239:


3. If the battery is fully charged and you have an AC out from the power station , the battery supplies the corresponding output power to the power station before taking power from the station when the battery is out.

I sha know wetin I dey talk abeg lol

I am interested in this point 3. Do you mean that the external battery will supply power to the power station while the inbuilt battery "rests" and will start working when the external battery is depleted?

Debroslink:



I am interested in this point 3. Do you mean that the external battery will supply power to the power station while the inbuilt battery "rests" and will start working when the external battery is depleted?

Yeah , that's exactly how it'll work

oladele239:



https://www.youtube.com/watch?v=YAcNzTTvL_Y?si=zCqEDJgVkWy_cyLY

This is very nice. I have seen it being talked about on Reddit but was not 100% sure. This video is well done and covers the edge cases

Hi guys,
Pls Can anyone recommend for me a low wattage ceiling fan (16 or even 12 inches) you know of.

15Watts Max pls?

snezBaba:


This is very nice. I have seen it being talked about on Reddit but was not 100% sure. This video is well done and covers the edge cases

Informational video, this set up with a 12.8v battery will not give anyone with load of over 100 watts much joy, this is because with the xt60 or xt60i cord even the maximum charging amp (12.8v * 15amps = 192 watts), extending runtime means you will have the power station outputting power while it is being charged from the external battery right?
But this arrangement will not send in enough watts from this external battery to the power station, this makes " through" charging impossible, the power station's inverter will consume power for being turned on, say 40-50 watts for the delta 2, load of 100 watts added to 50 watts inverter consumption makes about 150 watts, watts you have left coming from your external battery is next to nothing, and the power station most probably shows you two digits recharging time left, not so fun right?
Back to basics, voltage is pushed, current is drawn, the power station's software can do whatever it likes with current not voltage, so the best way to actually try to enjoy this xt60/xt60i thing, charge fast, do real through charging (especially for delta 2 s with max solar input of 500 watts) is by getting a 24v external battery, or two 12.8v connected in series, one 12.8v battery will not cut it.
The two 12.8v batteries arrangement (in series) or a single 24v battery sends 24v into the power station, the mppt charge controller sees 24v coming in, 24*15 gives 360 watts, that's a lot better and a bit faster charging.
If you want to go full throttle, you don't have time to waste, and don't give a shit about a little inverter loss, get one of these small inverters sold everywhere, maybe 500 watts or more, (not expensive) connect to the external battery directly and then charge your power station with AC, this is the fastest way to recharge the power station with an external battery, and in my opinion, the best, little inverter loss won't matter so much and all this xt60/xt60i cord talk won't concern you.
For those using the river 2 pro, your max solar input is 220 watts, charging with the 12.8v external battery and even the xt60 cord should give you about 166 watts (12.8*13amps ), max solar Amps for the river 2 pro being 13, just go to the energy management tab and toggle from car charging to solar charging, in the end, the best ways still are, two 12.8v batteries, or a single 24v battery, or just using an Inverter with whatever battery you have, 24 volts battery for river 2 pro will surely give you your max solar input of 220 watts, 24*13 = 312( the power station will reduce the drawn amp), the same arrangement will keep delta 2 s fairly happy (24*15 = 360), using an inverter with the batteries will make everyone smile big.

BigDickProblems:
Hi guys,
Pls Can anyone recommend for me a low wattage ceiling fan (16 or even 12 inches) you know of.

15Watts Max pls?

From a quick search online i couldn't find any AC/DC ceiling fan that consumes 15 watts, there are these very small ceiling fans I see in barbershops running on solar energy, I suspect the fans to be very energy efficient, so go to an appliance store and check, sure there are.

Babatundehy:


From a quick search online i couldn't find any AC/DC ceiling fan that consumes 15 watts, there are these very small ceiling fans I see in barbershops running on solar energy, I suspect the fans to be very energy efficient, so go to an appliance store and check, sure there are.

Alright. Thanks.

twosquare:
Well, I don't know how to explain it but I use the same changeover I use for my gen for my D2. I posted pictures for iamlammy. I didn't do another changeover. The thing is to pull it down from nepa to gen, fix bulb to it to know when grid light is back, just as I normally do, before turning on my D2 AC and switching it box to ON.

Secondly, I don't know who uses generator and D2 at the same time? That's really strange to hear.

I use my D2 like I did the generator. What I only added to it was the mouth for AC.

People like me actually need to go through the two changeovers way, this is because I have the mains (BEDC) going through a 5kva automatic voltage regulator first, before the output from the avr goes into an end of one of the changeovers, the other side of this changeover has my generator coming in, now the second changeover has wires coming from the first changeover to one end of the second changeover ( the position of the lever determines where power is sent from to this end of the second changeover, generator or BEDC), now the power station goes into the other end of the second changeover, and this second changeover is the one connected to my house mains, so the position of the first changeover lets me choose either generator or BEDC, the position of the second changeover lets me choose power station or (generator / an automatically regulated power coming from BEDC through the 5kva AVR ) and then to the house mains.
One cannot have a central AVR installed and not need two changeovers, firstly, sending power from the Ecoflow pps to a centrally installed avr is a terrible idea ( the avr itself consumes some power, secondly, many other things could go wrong.
Also, I decided to keep that generator phase permanently alive because the need to use it occasionally comes up, my wife's hair dryer, occasional Air conditioner and yam pounder usage, we know these are very power hungry appliances. Your arrangement of one changeover will of course work great if your situation is different.

oladele239:



https://www.youtube.com/watch?v=e70nK-F8Lbs?si=OqC8sTTx4rkdsqVq

Another one

After analysing it, it is not much savings or any savings at all going this way, you'll need a lithium ion battery charger, the lipo4 battery itself, and maybe an inverter ( if you want your external battery to charge your power station very fast and experience nice through charging)
Breakdown
1.12.8v 100ah lip04 battery from a reputable brand (my thoughts) is currently sold for not less than 350k
2. You'll need a charger to charge your external battery, if you will charge with NEPA, you already know you need a lithium ion AC to DC battery charger, about 45k or more
3. If you'll charge with solar s, you already know you need additional solar s installed just for this purpose and a DC to DC charger, you'll spend not less than 250k going this route.
4. Now if you have bought your external battery, but want to charge the external battery with AC and not solar s, then you're back to generator or NEPA, this way you'll still need, battery charger and fuel your gen or buy more NEPA units 😞
5. If you have your external battery, want to charge the external battery itself fast, and also want to charge the power station very fast, then you'll need a pure sine wave inverter, one with a built in mppt charge controller is the best choice, you'll spend money on this pure sine wave inverter and also NEPA units or generator, this inverter will cost at least 200k if not more (1kva inverter), please that your power station will not charge on a modified sine wave inverter.

The idea is to not spend money on generator or NEPA, thus, the external battery thingy will only work great and save you money in the not so long run if you install more solar s for its charging, and then get a small pure sine wave inverter connected to the battery to also charge up your power station very quickly. The story is getting long and complicated right? Whichever way one decides to go with the battery, money will still be spent, more than what Ecoflow's external battery costs.
And with Ecoflow's external battery, you'll need either generator or NEPA to charge both batteries fully, your delta 2 with 500 watts max solar input will not do this for you, your jinko 550 watts solar will charge your battery in say three hours, that's if you'll wait staring at the ceiling during this time, you'll want to use the power station while it charges, this does prolong the solar charging time, and I'm talking the actual Power station's battery, what time does your have to charge the second battery fully when you don't even have 6hrs of very useful sunshine?
You can't install more solar s to solve this, Ecoflow's external battery can only be charged from the main unit, this means no solar port on your extra battery, and also charging with AC won't be faster because the second battery charges through the main battery and the total charge power input still remains 1500 watts, don't go thinking you can draw 3000 watts to turbo charge both batteries, not even if your house fuses can survive that.
Bottom line is, there are pros and cons whichever way you try to go about extending runtime of your power station, I'll be going with the non ecoflow external battery and inverter way if I decide to extend the runtime of my river2pro, also, for reasons stated in the second paragraph, a second delta 2 is a smarter purchase than an Ecoflow delta 2 extra battery.

Thanks for the detailed analysis.

I had been thinking about getting an ecoflow extra battery for the D2 or an external battery but this your write up has answered most of the questions l heard.

Instead of an extra battery , l would rather a D2 Max if l have enough funds.

I also recommend replacing your high energy consuming appliances with energy efficient appliances.

My fridge (Midea) uses 90watts and this pisses me off as l saw an LG top freezer that consuming 45watts

Babatundehy:


After analysing it, it is not much savings or any savings at all going this way, you'll need a lithium ion battery charger, the lipo4 battery itself, and maybe an inverter ( if you want your external battery to charge your power station very fast and experience nice through charging)
Breakdown
1.12.8v 100ah lip04 battery from a reputable brand (my thoughts) is currently sold for not less than 350k
2. You'll need a charger to charge your external battery, if you will charge with NEPA, you already know you need a lithium ion AC to DC battery charger, about 45k or more
3. If you'll charge with solar s, you already know you need additional solar s installed just for this purpose and a DC to DC charger, you'll spend not less than 250k going this route.
4. Now if you have bought your external battery, but want to charge the external battery with AC and not solar s, then you're back to generator or NEPA, this way you'll still need, battery charger and fuel your gen or buy more NEPA units 😞
5. If you have your external battery, want to charge the external battery itself fast, and also want to charge the power station very fast, then you'll need a pure sine wave inverter, one with a built in mppt charge controller is the best choice, you'll spend money on this pure sine wave inverter and also NEPA units or generator, this inverter will cost at least 200k if not more (1kva inverter), please that your power station will not charge on a modified sine wave inverter.

The idea is to not spend money on generator or NEPA, thus, the external battery thingy will only work great and save you money in the not so long run if you install more solar s for its charging, and then get a small pure sine wave inverter connected to the battery to also charge up your power station very quickly. The story is getting long and complicated right? Whichever way one decides to go with the battery, money will still be spent, more than what Ecoflow's external battery costs.
And with Ecoflow's external battery, you'll need either generator or NEPA to charge both batteries fully, your delta 2 with 500 watts max solar input will not do this for you, your jinko 550 watts solar will charge your battery in say three hours, that's if you'll wait staring at the ceiling during this time, you'll want to use the power station while it charges, this does prolong the solar charging time, and I'm talking the actual Power station's battery, what time does your have to charge the second battery fully when you don't even have 6hrs of very useful sunshine?
You can't install more solar s to solve this, Ecoflow's external battery can only be charged from the main unit, this means no solar port on your extra battery, and also charging with AC won't be faster because the second battery charges through the main battery and the total charge power input still remains 1500 watts, don't go thinking you can draw 3000 watts to turbo charge both batteries, not even if your house fuses can survive that.
Bottom line is, there are pros and cons whichever way you try to go about extending runtime of your power station, I'll be going with the non ecoflow external battery and inverter way if I decide to extend the runtime of my river2pro, also, for reasons stated in the second paragraph, a second delta 2 is a smarter purchase than an Ecoflow delta 2 extra battery.

KingGeedorah:
.

I also recommend replacing your high energy consuming appliances with energy efficient appliances.

My fridge (Midea) uses 90watts and this pisses me off as l saw an LG top freezer that consuming 45watts

Yeah energy efficient appliances are the way to go, if your midea fridge isn't one with an inverter compressor then you're rightly pissed.

BigDickProblems:
Hi guys,
Pls Can anyone recommend for me a low wattage ceiling fan (16 or even 12 inches) you know of.

15Watts Max pls?

There's one on Jumia but it's a standing fan
Just 10 watts

oladele239:


There's one on Jumia but it's a standing fan
Just 10 watts

Name??

Babatundehy:



Yeah energy efficient appliances are the way to go, if your midea fridge isn't one with an inverter compressor then you're rightly pissed.

Lol. My 250L freezer consumes 200W minimum. I seem comfortable with it for now though.