₦airaland Forum

Prices of cells are dropping heavily from China too. If not for exchange rate, the fall would have been more drastic than what we currently see

HeavenlyBang:
Love to see lifepo4 prices coming down. This is like 170k per kwh. Even cheaper than what you'll get from our in-house guys here.

Unortunately, some members don't know how to disagree or express their opinion respectfully. You can say he spams the thread in a thousand way without going vulgar.

Peterlove11:
Isn't that too harsh a strong word to use on someone in a public forum like this.......

Also, If your AC is not inverter AC, the starting watt consumption might be eating more than the recommended discharge rate for your batteries. This will kill your battery faster in the long run

iCauseTrouble:
Also, I discovered that the inverter stops charging anytime I put on my 1.5hp Air conditioner or I am using Microwave
dacool1
isangjohnson
mctfopt
brightk
dollarnaira
Valto

My chats are on the right side

Olumighty123:
Sorry to say, but why would you have to talk ill of your country like that? 🤷‍♀️ You could have asked whatever without having to mention Nigerian customers 👀🙃

Its another brand, I just used it for illustration. I didn't want to conclude that it's from the Chinese because some of our importers have a thing for over rating the capacity of inverters. Screenshot below is from techfine sales rep

TechGeek777:
I bought the inverter already and power factor was 1.

Which inverter did you post here that has pf .8?

If you are buying directly, you can always ask for the power factor.

TechGeek777:
I don't know why Chinese love to lie about specs.

If 3484w is 62% of this Sako 6.2kw Inverter, it therefore means that the Total capacity of the inverter is (3484w * 100% / 62 = 5.62) 5.62kw and not 6.2k as claimed.

Thank goodness am not expecting to load it more than 82% (4.6kw) of it total real capacity.

Nice setup though.

Genuine question, what is the end result?
Many assembling company doing 12v lfp now write in their spec sheet that the batteries can take up to 4s 4p.

brightk:
Leave Dat guy... the end result of lifepo4 batteries in series with another has never been a gud one.

Standard practice, put price

tobintin:
A NEW OWNER NEEDED (I am the direct owner)

A full Victron Inverter System with the following:

1. MultiPlus 24/3000/70-50
2. SmartSolar MPPT VE.Can 250/85
3. Cerbo GX
4. Grid Meter ET112
5. Lynx Shunt 1000A VE.Can
6. Lynx Distributor
7. Lynx Power-in
8. 6.72 kWh LiFePO4 battery (8 pcs Eve 280AH) - 652 cycles
9. 3.04kWp Jinko Solar Panels (8 pcs) with mounts
10. MK3-USB for configuration mode
BONUS: New BMV-712 and Display Monitor

0--8--0--3 --7--9--9-- 8--1--6--0

And uncouth too.

dollarnaira:
Omo see blatant rudness from person mouth.
YOU ARE RUDE BRO

I think you can still ask him to back up his claim without accusing him of scam or being fraudulent. That can derail the argument and deny us all from learning

isangjohnson:
The more you're pressing on this issue, the more I'm upset.
What kind of human beings are you?
If I were you, I wouldn't have responded to any post since there was no proof to back up the claims.

You posted on page1773 and claimed that your 5kwh grade A battery bank powered 4kw loads. I countered it and asked you to drop the evidence and let's see the working voltage range of individual cells as they approach the lower knees of the curve. You said that you would drop the video soonest. It's about two weeks now and you have not dropped any video.

You came back and advertised "Brand New EVE Cells LF280K Cells in page1779". You said, Tested Capacity up to 300Ah. I countered it again and asked you to drop the capacity test proof. Up till this moment, you've not dropped any proof for your claims.

Yes, I purchased 105ah batched and matched EVE Grade A Cells and the manufacturer test reports were sent to me before the cells got to my shipper. Again, I purchased 304Ah batched and matched EVE Grade A Cells for my customer last month and we have collected the manufacturer test reports as well.
I also purchased 105ah Grade B cells. I'm expecting them this week.
Attached in the picture is the manufacturer test reports of my 105ah Grade A Cells.

You are very sure it's Grade B even without evidence. Also, I believe everyone knows that if a cell is brandnew, it will definitely have more than it's rated capacity. So it is not out of place for him to say that the real capacity of the 280 ah is 280-300ah.
[quote author=isangjohnson post=131212031][/quote]

As he said, the problem is your choice of hardware. Tubular battery and the pwm CC you are using.

Indaboskikoboko:
I made a mistake in the original post and added more details. The battery is 1 tall tubular battery from glow energy and the panels are sharp 180w

Many of the popular ones have the WiFi option, you can get it on Ali express

easyyoke:
Hello… Please does anybody know of any MPPT charge controller that has remote monitoring and can be controlled remotely from any part of the world. Only charge controller not All in one system

You can either series 2 of the 12v battery or parallel the 24v battery to get the desired battery capacity that you need.

AmakaRuby:
I am not a professional, I am DIYing in materials (been reading here for tips) .

So, buying 2 12v 200ah is good to go and I can also buy xtra 2 in the future if need be?

See 👇

AmakaRuby:
https://www.jsdsolar.com/product/jsdsolar-liFePO4-battery-12V100AH-12V200Ah-24V100AH

Check the spec sheet
Some li batteries have serisable BMS and some don't. The best way to find out is by asking the seller or checking the spec sheet.

AmakaRuby:
Pls can the 1st be connected in series to get a 24v or should I just get 2 of the 24v below?
I have 4.2kva welion inverter

+86 132 4372 6512 chat with this number on WhatsApp, she is Talco's sales manager in Alaba.

balogunsam:
Thanks! Do you mean the one in your signature? The phone numbers on the Taico photo you attached are blurry so can’t see them.

Even from China now, many are selling boxed 12v 100ah for 100USD.

Dam5reey1:
lol, dem go say na grade C dem use because of the price.

Call the number on this contact for better deal.

balogunsam:
Thank you so much. Yes for price, it’s at 248k each. So it comes to almost same price as 2x tubular would have cost though downside is the capacity will remain 100AH rather than the 200AH+ tubular would have given…hence the delay i have… Taico said 3 years warranty on the battery too.

Prices of battery packs are falling drastically, a supplier sent me this 👇 recently

Dam5reey1:
Oga stop all these, it's not necessary, have you ever provided your own Datasheet here?
If you have one show us immediately as well as internals of your packs.

Trustworthy guy, I have done countless transactions with him

ZaRed:
$500 Paypal funds available for checkout (eBay checkout, alibaba checkout, etc).

Source: Fiverr

If i might ask, are there no long term consequences for using motor and induction appliances on high frequency inverter?

Edrizz:
My brother, add an additional 580watt panel to ur existing array n everything will hence go smoothly. I'm also using that brand n type of ur inverter and I have 5pieces of 400watt on it n on a good sunny day I use the system to power my 2kw electric kettle n sometimes inductive hotplate self, those two appliances draw 1,300+ from my panel n then draws additional 900+watt from my 5.888kwh lfp pack cos my freezer is always in use with any of the said appliances...but in a hot afternoon when I use my 1000watt philip iron + freezer, my battery will keep charging at around 100w+ while I consume 1.2kw+ from my panel for the said load... all in all, my 2kw panel have never gone above 1.365kw in this rainy season, though I'm yet to experience dry season harvest sha

Buying Africard funds at 1400 today . Bits and bulk are welcome.
08131199386 whatsapp

AIN KADUNA

Macbook pro 13 inches
2020 i5 16/512 800k
2020 i5 8/ 256 700k
2018 I7 16/512 680k
2018 i5 16/256 600k
2017 i7 16/512 600k

Hp zbook x360
I5 8th Gen Gemcut
32gb RAM /512GB SSD
Touch screen
15 inches Full HD
Backlit keyboard
Price: #500k

HP 1040 G7 x360
Gemcut i5 10th gen
16GB RAM /256 SSD
14 inches Full HD
Backlit keyboard

Price: #480k

[s]
Hp 1030 G3 i5 x360
Core i5 8th gen
13 inches Full HD
Backlit keyboard
16/256 and 16/512

Price: #420k and 450k
[/s]

AIN
Macbook pro 13 inches
2020 i5 16512 800k
2020 i5 8/ 256 700k
2018 I7 16/512 680k
2018 i5 16/256 600k
2017 i7 16/512 600k

Hp zbook x360
I5 8th Gen Gemcut
Nvidia Quadro P1000 4GB Dedicated
32gb RAM /512GB SSD
Touch screen
15 inches Full HD
Backlit keyboard
Price: #500k

HP 1040 G7 x360
Gemcut i5 10th gen
16GB RAM /256 SSD
14 inches Full HD
Backlit keyboard

Price: #500k


Hp 1030 G3 i5 x360
Core i5 8th gen
13 inches Full HD
Backlit keyboard
16/256 and 16/512

Price: #420k and 450k

Buy from Alaba and pickup in Kano road. Alternatively, buy from fouani. Many sellers don't even know about jinko panels here in Kaduna

compunigeria:
Please are there ways of knowing fake Canadian solar panels?

Installers/ end users around Kaduna axis, please i need recommendations on shops where one can get JINKO panels or original Canadian solar panels or JA solar. I have tried several shops but no luck.


Abeg Abuja and Kano people kindly recommend trusted sources too.
@jonescosmos and other big ogas.

Buying Africard funds at 1380 today. WhatsApp 08131199386

Except you will ship by sea, Heroshe charges $8/ lbs and this will almost double the cost of the inverter.

mctfopt:
Just providing you the companies you can use to ship things down from there...you don't really have to buy a single Growatt from US to ship down here. It may not be the most cost effective things to do.

My inverter was actually included in a big purchase from Signature solar and their warranty covers it.

It won't be cheaper to just source Chinese product from the US unless there's a deal to be had.

Sometimes I do buy things like phone, power tools,etc from the US, I use heroshe to ship it down or have a friend bring it down when they visit Nigeria, which is often.

Buying Africard funds at 1400. WhatsApp 08131199386

Buying UBA AFRICARD fund at 1400 today. WhatsApp 08131199386

Buying Africard funds at 1360. WhatsApp 08131199386

Buying Africard funds at 1360 at the moment.
WhatsApp 08131199386