₦airaland Forum

Pabodo:
Dear friends,
Please, I plan to buy this from a friend(220k) just for small set up to power few things at home.
1. What type/size of Charge controller can I use
2.The average load this can power and ideal battery bank size?
3. No of panel that may be required?

Thank you guys for the good works you all are doing and hoping to get your advice

For what na money that can give you 24v 3kva inverter with charger and controller join self. Chai…

Topper33:
Thank you Sir


I think the Sako setup is looking good. Although the total cost is slight above my budget

Asides, these, do i need any other thing?

Do not buy 12v system just forget about that ideal. Actually I have new 3kva I am willing to sell for 250k, I will post it here later. If you have any ideal on batteries, just buy lithium cells of your capable capacity forget about fancy things and you see how cheap it can be to own a decent inverter sharp sharp, money go even remain for other accessories.

I tink the issue is the inverter cause anytime I switch on the inverter the pump power in watt goes as high as 4.1kw before showing over load[/quote]Bro the issue is not your inverter, if you say load goes as high as 4.1kw that’s already 100 % of your inverter, it will short down to protect itself

bassdow:
I don't know that state at all.

Anyways, you either use generator for pumping water, or get a softStarter. That should fix the issue. All inverters ain't same.

So you don’t know the ancient city of Benin, capital of the historic Benin Empire in present-day Edo state Nigeria hahaha. Na where and when them born you so lol

bassdow:
that's one of the low points of (cheap) transformerLess inverters. dem no dey get strength and if you force dem, dem go pop. Even if e manage power am, e life no go long because it's outside it's capacity. You need like 6kva.

Alternatively, you could try increasing capacity of the capacitor in the control box of the submersible pump BUT can't tell how far that can help or if it would help at all. Truth is, that inverter small.

Don't know who told you 1.5HP is 1,500watts. You probably don't know about surge.

But wait Ooo. so you wan use transformerLess inverter of 24v to take power 1.5HP submersible pump.

meanWhile, shey na Hair abi Air you dey FRY

Why you Dey put am for inverter head, them want to draw power from inverter way pass the poor thing power so what do you expect. 4500watts for inverter of about or not up to 4000watts lol

SolomonGrundy:
Bulk charging voltage is set at 28.2 while floating is 27.0. Are the values okay?

That settings is very ok but you can change it to Li lithium to see if it works for you. But I just believe it’s factory/ software error since it has always been like that, I have seen a new inverter with a similar behavior.

Serendipity2023:
How did you know the power consumption of the AC?

It shows on the inverter display sir

Edrizz:
My people abeg who has handy information of the power consumption of a typical 1hp air conditioner (non inverter models)

Conversion of 1hp to wattage is around 749watt but some 1hp air conditioner n even 1hp pumping machine consume as high as 1kw+, the thing no con clear again

No be by that HP Convertion oh bro, I bought new 1HP AC and it was consuming 1200 watts, I sold it immediately because it was consuming so much my meter bill and my inverter could not withstand the drain I bought another one Belgium those type with Korea compressor the highest it draws is 580 watts my small inverter was very pleased with this at least i Dey use am go a few hours sleep with timer so that it will not drain battery before day break

dollarnaira:
The fact that you had a fire case doesn't mean everyone will. Do not generalize a case because you experienced it twice. It Is like telling someone to avoid driving a Nissan car on Sundays because you had accidents twice every Sundays.

E be like una never see where this lithium cells Dey bring full building down. People that are still trying to build large packs with this cylindrical cells my advise is just buy prismatic cells they are cheap now

[quote author=overeighteen post=138466443]Hi everyone i need your suggestions

I have a 100ah lifep04 battery I bought from a friend.


Its diy.

I over discharged the battery overnight now its stuck at absorption mode even after charging with both ac-dc 10 amp 14.6v charger and mpt solar charge controller.
Whats the way forward ?[/quote

Perhaps you should call your guy that diy it he will have a solution me i don’t understand how you over discharged it and it still stuck on absorption stage at the same time Abi BMS lock. Explain better

Iinnov8:
96,000 each

Ok I have saved your number but how much is the lithium battery charger that can be used ?

What’s the current price of 12v and 24v 3000watts

favouredbymercy:
Good morning,

Please who can help me build a 12.8v 50ah battery pack? A friend wants to dedicate it to fibrex router.

I have the cells and I live in Benin so if you have not done it I can even build it for you.

Dam5reey:
Designed and installed by Solaris surge energy solutions..

Hello there, please what did you design? Inverters ? Cells ? Do you design electronic circuit's? I’m an engineer and I will like to know more about your engineering firm. Nice to meet you bro

[quote author=HeavenlyBang post=138179051]No 1hp or even 1.5hp inverter AC is drawing 1200w, be serious.

You saby pass people way make the AC come give power rating? Some inverter rating is as high up to 1200 and as low as 300watts. Na manufacturer talk am so who are we to be arguing

HeavenlyBang:
Why do people like to come and just say anything without any hint of logic or scientific evidence behind their opinions?

Electrical energy and power aren't some complex ideas. With a 1.5kw inverter, you can run your 1 HP inverter AC without issues. I know people who do that with their Haisic inverters even.

Haisic's 1.5kva inverter are rated at about 1250w in reality. Modern 1hp inverter ACs draw 250-450w in their eco mode, what issue could there possibly be?

So the day way e nor come Dey eco mode uncor! Inverter ac can draw from 700 to 1200 depending on the product.

Samyd18:
Leave am na...... Na reference material

Ok oh no problem. Thanks to all parties involved for resolving the issue swiftly.

[quote author=bkuranga post=138146291]Bro, this whole stuffs started from tetralogyfallot ( MOHAMMED IDRIS ADAMU) sending me a 2.5KWH battery pack after we agreed on a 5KWH.

I have done business with this brother before oh but this story km hearing is worrying and very bad to my hearing. Please Idris resolve this issue Asap, this brother seems badly hurt by what has transpired.

HawkTuahGirl:
I also need? where are u based? Do you where I can get 20a mppt controller

I have 30amps

MGDIMA4:
Two months ago, someone constructed a lithium battery pack for me using 140 cells, but now it can’t power a 15-watt fan for 12 hours at night after just two months of use.
I’m using a 200W solar panel and a 1000W inverter.
Please, I need help on what to do.

If it’s possible for you to open it and check if there is a balancer, one block might have gone bad or too low.

officialfestus:
Test results of my newly built 3s pack, consisting of 351 cells, majority of them were extracted from dead laptop battery while about 130 of the cells are good cells I got from tetralogyfallot.

End result of the discharge test is 2.5kwh.

Hope you matched them properly oh lithium hazards are real and be devastating

9ijaprince:
i dont have the detail of the vehicle it came from.

Ok

[quote author=meetgaby1 post=137299020]Hello house...how much will it cost me to build a device that will power by refrigerator and charge with solar pane

What device are you talking about? Battery abi inverter and battery and charger, the amount of power you want to store and use will determine the cost

[quote author=9ijaprince post=137310068]Anyone knows about this cells? This is sourced from hybrid car.

Which hybrid car? I have Toyota hybrid

bbally:
This your installer is a devil in disguise.
Log in to fouani and get:
6kw growatt at less than 600k which comes with 2 charge controllers
Also get your panels at fouani around 100k per piece with free delivery
Link up with dammy @damsreey to get deriy battery of 48v spec and possibly help you source for cable

Others can also come with better suggestions but forget this your qoute

Nothing too bad there na apart from inverter and cc, did you observe there is no workmanship there

capnies:
Please brothers what could be the problem of my lifepo4 battery 12.8v 43A
I've been using it to charge my phone .
As the voltage reduced to 12.7-12.8v I decided to recharge it,

If you connect the charger the battery shows 12.8v but if you connect the charger to the mains to charge it mediately shows 13.9v on the charger without even charging

Then drain it first and recharge, then tell us your observations

I greet everyone in the house, please I wan to pay for Canada visa from Nigeria how can I do that, if card will work, please which card ?

Trippledots:
Yes. Let's talk.

I have sent you an email. Thanks

Hi everyone, please does any one know any company who can do an installment payment for full industrial inverter installation ? Like they will install the inverter then my company will be paying monthly

Gentlesoul2021:
Even city OV 0.5 😂

Me I jejely follow wise men out 1.5 for there. If city refuse to score, tot will score, easy prediction. It’s very difficult for city to play 0-0

Angelfrost:
Damn...! Even with all the heavy machinery on the pitch, Guardiola still dey collect.

Sigh... Pep, try retire from EPL abeg.

The machinery failed and they reverted to the old guard but still no bullets in the pistol for city. I miss the days of Marhez…

Ofejiro20:
Yes I've switched off all connections to Nepa but the inverter is still running on that heavy load and the humming sound. Meanwhile, I've connected a voltage monitor to checkmate if any of my neighbours has tapped from my inverter but the watts usage on the voltage monitor is very low cos I've few appliances running right now. So where is the inverter picking up this heavy load and humming sound from?

You might be dealing with a processor card problem, or low reading transistors on the primary side