₦airaland Forum

bassdow:
A lot of them do this. As in, I see them a lot of times.

They wash and grade according to neatness, with fresh new stickers ready to be applied.
Let's not talk of the fact a lot of batteries , charge controllers, inverters, drilling machines, etc are made specifically on request of Nigerian individuals who then brings them into the country as IMPORTs to be sold as foreign brands.

Make I share small expo : If your charge controller / inverter / etc; shares parts with other brands, often times they fall into such category.

Cutting corners/cheating others for profit is now termed "smartness" in Nigeria. God dey.

bobmalu83:
Good Day my Professionals in the House

Please i am looking for who or where to fix my 10kva 48V felicity hybrid inverter system. If you have a good technician or their company that can fix it for me i will so much appreciate it. You can drop the contact for me here so that i will reach the person. Thanks in Anticipation

Add location, model and if possible the fault

justcallmenuel:
STUDENT PACKAGE available too!!

1pcs of 220Ah super speed battery
1pcs of 1kva 12v inverter
1pcs of 50A pwm controller
2pcs of 200w Sunfield solar panels.

#500,000.
Call/whatsapp me on 08168986461

But installers would be saying one need at least 3 panels or at least 1,000w capacity panels to be able to charge 220ah tubular battery well.

If the weather is extremely cloudy or rainy for days like it was last 2 months ago, I don't know if two panels will be sufficient.

I recommend to add one more panel for weather factors

To the bosses in the house,
Pls what could lead to the cause of a blank screen on my Charge controller display screen, It all started yesterday.
The batteries are charging alright, as the charge light indicator is ON.
But I can't just understand why the blank screen.

Thank you

bassdow:
Post it here if you haven't already https://www.nairaland.com/3589456/house-clearance-sales-come-here

odimbannamdi:
Highly recommended and endorsed. Got my current panels from him and they are blazing!

Baba, much appreciated. 🙏

justcallmenuel:
1kva Yohako inverter

Not a bad deal...those PV de very small though but na budget system sha.

Is it pure sine inverter?

zenith4biz:
Sachet inverter are 100% repairable and their parts are available since most of them use similar parts, I just repaired mine with damaged mofsets , the mofsets are easily accessible and repair done within shortest period of time.

I even mistaken connected 12v 500w inverter to 24v battery, smoke came out and the inverter is still working on perfectly.

But those things you display ain't MOSFETs na ? MOSFET is a transistor BUT you display a circuit panel ?
If I have to change an entire circuit panel, just to fix a faulty sound IC, then it would be very wrong of Me saying I changed the IC .

Those circuit panels you hold are several costs above the cost of a MOSFET.

Yea I know in this part of the world, most of us have difficulty changing a spider IC, even the normal IC sef, you still need look hard to find them.

azeu73:
To the bosses in the house,
Pls what could lead to the cause of a blank screen on my Charge controller display screen, It all started yesterday.
The batteries are charging alright, as the charge light indicator is ON.
But I can't just understand why the blank screen.

Something don burn inside am. Na to quickly take am for repairs. I said quickly because it could be a symptom of a much larger problem, which if not fixed, could destroy the entire change controller.

bassdow:
Something don burn inside am. Na to quickly take am for repairs. I said quickly because it could be a symptom of a much larger problem, which if not fixed, could destroy the entire change controller.

Thanks Boss

azeu73:
To the bosses in the house,
Pls what could lead to the cause of a blank screen on my Charge controller display screen, It all started yesterday.
The batteries are charging alright, as the charge light indicator is ON.
But I can't just understand why the blank screen.

If you are handy, bring it down and open it. Then fiddle with the display connection (unplug it and plug it back, clean it if you see dusts) and be sure that it is seating well. If that does not solve the problem, the chances are that you have a broken display that needs to be replaced.

Urgent! Solar panels and batteries needed.

I need 50-100a batteries, charge controller and solar panels for a 5 kva inverter in Lagos.
Kindly post your spec and prices here, let's discuss openly.
God bless 🇳🇬

bassdow:
But those things you display ain't MOSFETs na ? MOSFET is a transistor BUT you display a circuit panel ?
If I have to change an entire circuit panel, just to fix a faulty sound IC, then it would be very wrong of Me saying I changed the IC .

Those circuit panels you hold are several costs above the cost of a MOSFET.

Yea I know in this part of the world, most of us have difficulty changing a spider IC, even the normal IC sef, you still need look hard to find them.

Actually, there are mosfets on some of the boards he displayed.

DZTech:
Urgent! Solar panels and batteries needed.

I need 50-100a batteries, charge controller and solar panels for a 5 kva inverter in Lagos.
Kindly post your spec and prices here, let's discuss openly.
God bless 🇳🇬

Better still enter market go show rooms that have provision for price tags already.

azeu73:
To the bosses in the house,
Pls what could lead to the cause of a blank screen on my Charge controller display screen, It all started yesterday.
The batteries are charging alright, as the charge light indicator is ON.
But I can't just understand why the blank screen.

Náà fake you buy. If you are lucky Ẹ go come back

azeu73:
To the bosses in the house,
Pls what could lead to the cause of a blank screen on my Charge controller display screen, It all started yesterday.
The batteries are charging alright, as the charge light indicator is ON.
But I can't just understand why the blank screen.

Do you charge with grid along side pv?
Do a hard reset first-- disconnect battery and pv from the cc and reconnect this evening or very early in the morning first. If it doesn't work try other options stated above.

DZTech:
Urgent! Solar panels and batteries needed.

I need 50-100a batteries, charge controller and solar panels for a 5 kva inverter in Lagos.
Kindly post your spec and prices here, let's discuss openly.
God bless 🇳🇬

State spec of pv needed

Good evening guys. Can one mix 300w panels with 430w panels or higher wattage panels

dollarnaira:
State spec of pv needed

Mono.
Supplying 5 kva.

adrusa:
Actually, there are mosfets on some of the boards he displayed.

A MOSFET is a transistor, and not a circuit board. That He displayed a circuit board with 1 or more MOSFET on it, doesn't make the entire board a MOSFET.

A MOSFET is small enough it can fit into your nose.

Now that circuit board might cost upwards of 8,000 naira whereas a MOSFET (small or big) costs like 1,500 naira or even 1,000 naira and below.

Why Am I even talking sef. When a lot of Nigerians computer engineers are good at changing motherBoards, rather than fixing actual issue.

adrusa:
If you are handy, bring it down and open it. Then fiddle with the display connection (unplug it and plug it back, clean it if you see dusts) and be sure that it is seating well. If that does not solve the problem, the chances are that you have a broken display that needs to be replaced.

No need even opening it, just give it a couple of slaps and see if it fluctuates. Charge controllers no dey get moving parts. Even the very few cables inside them are very thick and short enough they don't dangle. Probably something don start burn for the board hence if him slap am a couple times and it's display fluctuates, means a leg of a transistor or the likes is burnt and separated/dangling from the board's soldering point.

Still wold suggest taking it to a repairer to check it properly as current issue just might be part of a much larger issue.

Just hope say him no go take am give person wey go complete the damage. No be all of us (irrespective of how fancy and sophisticated our office appears) wey call ourselves professional sabi work.

sirrotex:
Good evening guys. Can one mix 300w panels with 430w panels or higher wattage panels

YES you can. Just bear in mind your 430w becomes a 300w. Now ask yourself if that's what you want.

Lithium-ion $78/kwh

Wholesale price, of course. Will be interesting to see how far Lifepo4 prices fall in the coming years.

Trippledots:
Not a bad deal...those PV de very small though but na budget system sha.

Is it pure sine inverter?

Yes boss na pure sine wave

HeavenlyBang:
Lithium-ion $78/kwh

Wholesale price, of course. Will be interesting to see how far Lifepo4 prices fall in the coming years.

kWh (KiloWattHour) => Amp-hours × battery Voltage / 1,000. Hence a 12-volts 200AH battery is 2.4 kWh using the formular (12-volts x 200AH) / 1000 = 2.4 kWh.

Now we have seen that the equivalent of 12volts 200Ah battery in KWH is 2.4 , if we are to calculate your magic pricing of $78 per KWH, we do $78 x 2.4 = $187.2 BUT let's say $1 = ₦1,705 hence $187.2 in naira is $187.2 x ₦1,705 = ₦319,176

In other words, your saying Lithium-ion $78/kwh actually meant Lithium-ion ₦319,176 or more specifically, Lithium-ion 12volts 200AH costs ₦319,176.

of course you didn't indicate if it's a complete battery or just the cells

sirrotex:
Good evening guys. Can one mix 300w panels with 430w panels or higher wattage panels

https://www.youtube.com/watch?v=OsOnDmPSwqA?si=Zk66o5vQVr5kn9HU

Fouani has restocked Jinko 555w panels at 125k.

Obnoxious2001:
Add location, model and if possible the fault

Location: Asaba, Delta State
Model: FL-IVMP10048
Fault: 1st one input pot not working and the 2nd one the pv line is not working. One of them is sparking inside once it is On on load.

obinna37:
why not take it to Felicity service center

I need there contacts. I based in Asaba

mctfopt:
Cutting corners/cheating others for profit is now termed "smartness" in Nigeria. God dey.

My God help us.

bobmalu83:
Good Day my Professionals in the House

Please i am looking for who or where to fix my 10kva 48V felicity hybrid inverter system. If you have a good technician or their company that can fix it for me i will so much appreciate it. You can drop the contact for me here so that i will reach the person. Thanks in Anticipation

We can fix it
Call/chat - 08117398294

HeavenlyBang:
Fouani has restocked Jinko 555w panels at 125k.

@DZTech pls buy from Fouani. Ours is a little more, though we buy directly from them too.