₦airaland Forum

TechGeek777:
I wrote it wrong initially, below are the correct one.

2hrs = 0.081KWh (i.e. 81W in two hours)
3hrs 37mins = 0.132KWh (i.e. 132W in 3 hours 37minutes)

0.132Kwh / 3.37 (i.e 3 hours 37minutes) = 0.040KWh.

From your explanation it means the average consumption is 0.040KWh.

Thanks bro for the enlightenment!

3 hours 37 minutes IS NOT 3.37
(3.62)

Patriot9:
All the floors or rooms can still be covered when we want to do flooring as long as the foundation blocks have been covered

this is not as good as when you do the german floor before building the walls. If the soil is not competent, you will have cracks due to differential settling.

kiekie1:
FUN FACTS!
Attached picture below is a popular brand most do buy but after a year of use, you're left with just its box & maybe BMS . The second attached picture will also tell you such kwh lithium capacity can't simply be gotten at such price.

Let's be guided to avoid pennywise~pound foolish .

Always feel free to contact me for top quality lithium battery models ranging from Max, pylontech , growatt , felicity etc



Contact,,
Smartcell global services
CALL:: 081-350-31951
WHATSAPP::: http://.us/w/?c=a46ea5

That second picture.... that's Jiji price. When you contact the seller you will hear a different price.
Jiji sellers are never honest

jonescosmo:
This is my present "Do it yourself" Setup.


My aim: The tubular Batteries will charge and backup during the day, while it will not last through the night it will signal low battery and the loads will be transfered to the LiFePo4 Inverter (you will not even notice the switching process) and everything is alright till sunrise when the batteries resumes charging again and the loop continues.

this is awesome power plant! I want to be vexing and be doing things! God when
i am wondering if you really needed two inverters. i am thinking you can do this set up with one inverter and one MPPT CC. what is your daily power consumption like?

MrOkenwa:
I knew it was going to be useless though but madam wanted it there.

our madams are very powerful. whatever they want, we give them.

celeiyke1:
Pls enlighten me on this chamberless waste Piping and pictures too if possible

incidentally i learnt about it here on this thread. it has been discussed severally.
check page 1675.

Valto:
your guess is as good as mine

I can't guess. I'm a newbie in this business

erico2k2:
in the west its cold you cannot deep your hands in water during winter imagine putting ur hands in water that is 1 degree less from freezing

I told my plumber not to channel hot water to any of my hand wash basins. He was looking at me like I was from d moon.
He said supposed it's cold and there's need to use hot water..
I asked him if he has ever used hot water to brush or wash hands in Abuja.
He said no.
I told him if he use my pipes to send hot water to the basins, I will remove the cost of the pipes and mixer taps from his workmanship money.
He grudgingly did wht I wanted.

We had similar arguments on chamberless waste piping. Now all his works are chamberless.

Sometimes one has to insist on certain things.

Valto:
u will know if they have repented, by the current price of their lithium batteries

Lol..
Is the price higher now or lower?

EPOMA:
Have Felicity started doing the full capacity as they advertise . I stayed away their products years ago for selling undersized Batteries for wrong capacity. I don't like dishonest big companies . I rather build my batteries

I prefer factory built if the price is appropriate and the cells are grade A. I'm more comfortable with their packaging, warranty and after sales services

TechGeek777:
Boss you are very correct, I contacted them yesterday and was told it sells for 123k and warranty is 1 year. Do you have idea if credible sources price are lesser?

Why is Jumia seller placing 170k on something of 123k. Naija which way!

Pls drop Felicity contact. I need their lifepo4 battery

dollarnaira:
Bms prevent overcharge and overdischarge automatically.

To me sha i see no special tin in dem since there are now dedicated chargers dat prevent charging above a set limit.

My LifePO4 12v ran without bms for over 1yr. . I don't even trust some bms. So I am my bms . Shey bi na to prevent overdischarge majorly. Cc will prevent overcharge after settings. I make use of an active balancer instead.

MAKE UNA NO IMITATE ME O.
I just hate to follow crowd ni o.

for the money shelled out for this LiFePo4, a two-layer protection is a wise thing for me ooo. i will sleep better knowing that if bms failed, the CC will handle or if the CC failed the bms is there..

ojeysky:
I do not also advice one use Lifepo4 with BMS but that does not mean one can't safely use it especially if one stays within certain charge and discharge rates. However the other point is that BMS is not what makes lifepo4 to perform but rather more of a safety feature that in some cases also limits lifepo4 performance

That said remember where all these round of talk started from, which was from a op asking about buying a used lead acid. The main point is that an LFP that is allowed to get to its voltage limits(up and down) is dead so it's easy to know if someone is selling such battery, but if its safely used for 4 months you can easily conclude that the cells are still almost up to capacity so long as it was bought new initially.

However for lead acid that is not dead, unless you conduct a capacity test or seller is truthful to provide you his usage history you can't be sure of the juice left in it after 4 months of usage, it's capacity may have "halfed" already.

bolded

One4me:
Use Marine HDF Boards and rent iron Stilts for support.
avoid buying planks for decking, a complete waste of funds

But his aim is to reduce cost na. Marine boards are way more expensive except he is going to use them two more times.

saint2ace:
First [b]your charge controller is PWM not MPPT [/b]secondly, confirm the settings on your CC, thirdly,confirm the orientation of ur panels.
Then lastly, if possible ask your installer to change the configuration of your panels to 2s3p as I believe this is more optimal.

NB: These are simply my thoughts....... Others will add and correct... Cheers

How una de know this thing? And chinko wrote mppt boldly fa

Moneyboyz:
Thank you, I've called the technician to change it to 48 volt, I will study the changes and see if I should get a better charge controller and of course get thicker cables.

I used your settings and the H is maxed at 30v at F at 27 and the L at 24 or so.

Chinese people and fake product, why sell a PWM controller disguised as MPTT.

Why do you have to change it to 48v? Your battery is 24v system or you want to change the battery too?
Just like somebody has suggested, change the CC to a proper 24v mppt, configure the settings and observe for a while.

Mikanopower:
I throway salute to all members.

With over 27 years of operation in Nigeria, We are distinguished solution provider with an extensive portfolio of five divisions; Power Generation, Steel Fabrication, Electrical Products and Solutions, Heavy Construction Equipment and Forklifts and Mikano Motors. Alongside with its sister companies Mikano Construction Limited, Mikano Foods Limited and Mikano Medical Limited.

Our range of products include

-Sales and service of diesel and gas Generators
-Sale of Transformers
-Independent Power Plant setup for both rental and outright purchase
-Steel Fabrication
-Sales of Heavy duty construction equipments and forklifts
-Sales of electrical components including switches, breakers, electric motors and sales of Philips bulb and accessories
-Sales of ZNA6 pickup and Geely luxury cars

We are the PowerFULL Solution.

Import! Import! Sell and service imported goods...no manufacturing.
27 years you guys have been importing.

odimbannamdi:
Must you guys always bring tribalism and religion into every single thing?? Didn't it occur to you that his decision could be based on his personality, fuelled by his experiences and NOT necessarily due to his ethnicity? Na wa! This is the reason why Nigeria keeps being backward. We keeping taking tribalistic and religious stand EVERYTIME

You have done the same thing. You just added religion

Cold141114:
And if you will need a tiler that can work perfectly for you...... I'm available sir and can travel to anywhere.......

Modified.... And if you can take good pictures of the place you want to use the tiles.... I can provide perfect estimations for you

Impossible!!

Ykc2:
Na person dey first for any thing in this world, the first nigerian to win a medal in any sport is emmanuel ifeajuna,perpetual nkwocha the first nigerian to win 4 times african best female footballler of the year,then now come this our
latest best female footballer oshoola,impossible is nothing,mean while What I ordered and what I got

The young ones that didn't watch Perpetual Nkwocha will not understand....

Kudos to her.
My favorite remains Perpetual Nkwocha. What a player she was!

oldienavie:
This kind of things I read on Nigerian forums.
I will never forget the first day I went out abroad, went to buy a phone plan.
After speaking with the seller and telling him my budget, I was almost paying for his phone plan, he did not only tell me not to pay that his own service was not the cheapest.

He also directed me to where I can get a cheaper plan to suit my budget since I was not going to be using huge data so buying his own plan was going to be a waste of money since I won't exhaust the data.

Since that day, I understood why Africa is the sh*t hole that it is and why abroad experiences progress.
There is nothing like sentiments and emotions and people genuinely want the best for you.

Competitiveness is good for prosperity of a nation, so because some people are extorting people on this group with the price of their own products you will not provide a vital information to others on where/how they can get something cheaper .

The black man will never fail to disappoint...

I agree with you completely.
Anything that cannot be shared in this open forum is not worth going behind for.
Caveat emptor.

Praise be the Lord

Kambols95:
Good evening house.
Pls, I need a professional advice pertaining to a proposed building (5 storey structure) situated in the mainlands. We just mounted the ground floor columns( 37 in number). Unfortunately, the columns didn't pass the cube test results for 28 days, we got average of 16N/mm² for a grade 25 Concrete.

The Structural Engineer( Consultant) on the project insisted we should run an NDT to ascertain the integrity of the columns. The NDT test done were Ultrasonic and Schmidt hammer rebound tests.

The results for the 2 tests was satisfactory though it was done after the 28 days curing period.

To my surprise, the Consultant structural engineer gave an instruction that the columns should be demolished even when the NDT shows a satisfactory result.

As a contractor, I need advice on what else can be done to be able to further prove my points about the integrity of the Columns as demolition is not the right thing to do at the moment.

Thanks as I welcome a very professional opinion on this matter.

The ultrasonic (voids) and hammer tests (surface hardness) are not a measure of the strength of concrete. They are only indicators of a good mixing and pouring. The 28days cube test remains the acceptable test for the compressive strength of the concrete because that is what confirms your mixing ratio.
If you trust the consultant i.e. if u believe he did a good cube test then u have to trust his judgement. It is for your own good.
There are ways to remedy the situation.

Valto:
24v 230ah(5888kw) lifepo4 lithium battery
available. real capacity
48v 230ah (11776kwh) lifepo4 lithium battery available. real capacity

---

Assembled with high quality brand new EVE 230ah lifepo4 cells, DALY Bluetooth bms and thick metal box

---

Brand new DEYE 5kw hybrid inverter available.

---

incoming>>>>VALTECH range of 12v and 24v [b] pure sine wave standalone inverters and lifepo4 lithium battery fast chargers.
whatsapp 0802-057-4628.

5.888kwh
11.776kwh

mctfopt:
So many premium inverter in the market, Victron is one of them.

In no particular order these are premium makes: Schneider, Victron, Magnum, Outback, SMA, Fronius, etc.

I've seen Outback in condition that other inverters will absolute die but it didn't...

How about growatt?

olukaygold:
Depends on the gap space in-between the Precasts,if the space is 2” or less,you don’t need to plaster that specific wall/area you intend to mounted the Precast.Dm for more details (Consultation is Free)

Lol..
Just give the details freely here for all to learn.

Now she can post your pictures on her updates as an "ex". Congratulations

AmandaLuv:
Experienced builders please kindly assist me on what this iron rod can be used for. Its short and very heavy. I have more than 50 pieces of it that is of no use. I just want to find out if it can aid in a building project.
Thanks.

Chamber covers
Soak-away pit
Window burglary

debeey87:
Electrician is asking for 10mm copper cable for connection between meter and distribution board or changeover. Load won't exceed 3air conditioner, cooker units, water heater(future use) and all the regular lighting points, sockets.

Can American Wire gauge 2 or 6.54mm do the same job? Thank you.

Cc: Topsy, twinskenny

When designing/building, always make allowance for the future.
One day u may decide to add one a/c, one heater, etc. It will be more costly and inconvenient to overhaul the cables then.
So use the 10mm

FEGEITOK:
It is not one person but the actions of all accounts who post immediately after the vendor who is owing a client that constitutes mob action.

I repeat the actions as a collective.

That includes the harassment and intimidation meted out to other vendors who those monikers are assumed to have a soft spot for the vendor in question.

Pray tell which law backed the action of hounding a vendor and forcing him to make comments in support of your cause, going to his page to make derisory comments.

What's the difference between that and the mob action by those who believe in homosexuality against anyone who believes the opposite.

A mob is a group not one person.

The actions of all those monikers in concert is the issue.

I don't care about your cause whether it is right or wrong.

All I care is to call it by its name.

That does not take away from the fact that there is a debt that should be paid.

Separate emotions from issues and you will appreciate my angle.

Whether it is mob action, online mob, or flash mob (afterall all those monikers come out in a flash as soon as the said vendor posts) , it all qualifies as cyber bullying by the said monikers.

That's why I provided examples in the pasted links and pictures extract the principles ignore the parties there is no difference.

It is extra legal aka jungle justice

Reducing the matter btw Somehow and N3xt (and indeed btw N3xt & 11+ others) to an issue of debt is a misrepresentation of the facts.
If NL has an active policing system this Nxt would not have been here by now and no need for the "mob". Even in sane systems there are vigilantes.
So, oga, delete your mob and replace it with VIGILANTES.
Shout out to all the vigilantes in this thread who are working to prevent another victim from agony of substandard building. Let no vendor be swallowing semo with project money and be taunting the client at the same time!