₦airaland Forum

Compliant:
Okay thank you Sir

Please can you give me a quote for cworth 10kwh 24v lithium iron battery

Sorry no 24V 10kwh

4kva 7.1KWH LFP..

BIY installation..

Compliant:
Does cworth have 10kwh 24v lithium iron battery Sir?

Yes

DEYE has new design, looks Cool

Una sha turn am to business lass lass.
Keep orders coming.. as they used to say
1 delivered to Lagos
Another one going will be picked up in Abuja...

Olamlag:
will love to get this too, but i am located in osun state can it be sent ?

Contact on my profile.

ajabani4allah:
Pls where do you source your breakers and SPDs? I can see those fuse holder too. Which is better between connecting the fuse inline directly on the roof or in the fuse holder inside the box?

To climb roof change Fuse is not easy, Hence we use Fuse at the Box

Needs no introduction..

Tekenny:
How can I get this?

Where is your location? It can be waybill to you.

BiigTee:
How do you rate these cworth panels in comparison to Renowned brands like Jinko? And is this SPD box sold as a set? Cworth spd box is quite expensive at 155k

Well from review the Cworth panels perform well.

I Made that box, the set is about 87k with Box.
Made of TOMZN breakers, SPD and all.

meohio7777:
How can someone get in touch with you for work opportunities? Please share your contact information. Thank you!

Hello boss
Click on my profile for contact, I emailed you as well, thank you

Anyways, BIY installation was carried out today for charging Station.

2kva 1.6kw Inverter
12V 100AH for start user will add more
3X 600w Cworth panels.

maklelemakukula:
Dam5reey1 please what range is your installation fee for lagos residents

From 100k to Install Battery and inverter to DB, logistics.. TBD..
Solar is not fixed.

BiigTee:
Chief, pls what's the cost of this setup?

500-560k for Inverter..
Battery is floating around 1.8M
Panels is aroun 130k per unit
3M for Materials.

ajabani4allah:
I notice you don't use knife changeover switch in your installation. Is on of the AC breaker serving this purpose?

We have 63A changeover breaker inside...

Same here..

BIY installation completed
7.3kwp

toscotech:
Can you help someone purchase growatt inverter

Fouani and Sygnite has Growatts..
Powmr 6.2kw is cool, I use their products no complains..

BIY installation completed...
7.3kw Panels
6kva Growatts
15kwh Deriy

temi4fash:
Hello Sirs,

Please can you recommend an Hybrid inverter with Pure Sine wave output. I present use a 24V system.

CC Dam5reey1 Heavenlybang

Growatts from Fouani

Mrreed:
You know that this is not a 12v 500ah battery

😂

favouredbymercy:
Good evening everyone. Great job you guys are doing here.

Please I want to know, the Powmr 4.2KW 24v hybrid inverter clearly states that the mppt startup voltage is 60V. Can 2 Jinko 555w panels in series work with the inverter? At least for the time being till more panels can subsequently be added in series?

Or what would you advice? Or has anyone practically used similar setup and it worked well? Thanks for your reply.

Yes it works

Another BIY installation completed

6kva Growatts
14.3kwh Deriy

ask4bk:
Pls what's the best way to connect 2 solar panels of different wattage to get the most wattage out of both?

Series or parallel?

Same Voltage or less than 5% difference = parallel

Same Current or less than 5% difference = Series.

Jinko 440w and 555w works perfectly in Series..

I have shared this on my older username before.

GloryJoyeux:
From 850k to 750k.

Unfortunately you will keep reducing the price because lifepo4 batteries do not have resale value.

If a lithium battery is on resale hardly will it be because of a good reason (like former owner relocating abroad) most times it because it has been used satisfactorily by the owner and has most likely even faded to a lower ah.

Did the power situation in Nigeria improve all of a sudden that someone will want to sell his/her lithium battery.

Looking at the batteries if I were to guess, (I maybe wrong) these were previously used by a telecommunications company maybe for mast power backup, in whatever case, they were heavily used by a company.

Huawei lifepo4 are also not diy friendly, so I suggest you recycle those batteries and not market what a buyer will most likely regret.

If you want to actually sell that, buy a junktek or victron shunt and do a capacity test. Then actually show us the capacity test results. That way any buyer can be well informed of what he/she will be getting.

Anything outside that suggestion please go and recycle that battery.

I was meant to request this but, make e no be say wetin be my own.. i just let it slide, this person is not interested in all these, someone that cant answer basic questions.

Compliant:
Float 27.6 and

Bulk 29.2

Am I supposed to adjust something here?

This may also contribute to what your see. After charging to 29.2CV it floats at 27.6..

Compliant:
Sir I don’t understand

Solar panel is pushing to 29.2v as inputted in the felicity inverter but grid is doing 27.7v - 27.8v

I was thinking it is grid that is not pushing much current Sir

Please break it down for me

I might have mistaken one for another. The one with higher voltage is pushing more current.

Edited, I interpreted your screenshot, as it was Grid that shows 29.2V

Compliant:
Greetings All

I noticed my felicity inverter normally charge to 29.2v on solar but on normal Nepa it will just be around 27.7v

Can anybody help in explaining this to me please

Your Solar panels are not pushing much current compared to Grid

ajabani4allah:
Pls how much did you get the enclosure box and how many breakers can it take?

8k 7-9way

Nteogwuija:
But how do I know if my system has a Float bug?

I'm using the 60a PowMr charge controller that you recommended. Combined watt power of 1050w connected to the controller in series.

I've noticed that my battery hardly gets full, although I do have load of around 160w on during the day.

Charge controller should not have, however best voltage to charge is from 14v to 14.2V
For Both Bulk/absorption and Float.

Nteogwuija:
Abeg, for those using Cworth, do you use Cworth's recommended charge settings(float and bulk) or you use something different?

For example for their 12v 200ah battery, they advise using 13.8 for bulk, 13.6 for float.

14 to 14.2 for both..

13.6V with Float bug your batteries will not charge

Haykay2001:
Wait wait wait ooo, is this for compele system or parts? I mean cells, bms, cashing.. All all be coupled already? Also one will to need to order, pay for shipment and wait 3mths as well..?

If yes make i waka go meet una local vendor jejely 😔 🚶 🚶 🚶

Follow my posts.. I updated yesterday about the Deriy batteries.. many took advantage low key... They are getting delivered already dont sleep on it.


Few pieces are available in Lagos at that price..pay and pick up

Products sent and delivered..

Decentlyproud:
Hello gurus, please what is the difference between 24v and 25.2v battery.i have been seeing these two quite often.

Can both work in 24v inverter? Any cons or pros when using any?

Thanks

25.6V are Lithium ion Phosphate batteries..
8S of 3.2V. Per cell

Lead acid have 2v per cell 6s in Tubular or sealed
12V x 2 is 24V