NewStats: 3,262,915 , 8,178,511 topics. Date: Wednesday, 04 June 2025 at 04:16 AM 3u3y48

felaliveson:


I need a lead acid battery for now

…

You can get Amaron Quanta or other ones. However, I'd still advise that you try and go lithium as price difference may not be significant if you go DIY route.

IYGEAL:
SMK 24V 3KW HYBRID INVERTER FOR SALE

Specs: (see also the attached photo)

24V DC (compatible with lithium batteries)

3.5KVA output power

4000Watts MPPT Charge Controller

Adjustable charging parameters

120 - 500 High MPPT Voltage Range

100A AC charging current

Price: N180,000

Available for grabs

olopan:
Please What column are you referring to in first sentence.

Do you have an idea on how to come up a formula or how to without making the inverter unnecessarily big?

Ok for instance I should only edit, load, number of load and day and night hours while the rest calculate automatically.
It would be intuitive if those are highlighted maybe light green so without the video I know I can edit that.

For the inverter sizing, maybe a new cell (surge allowance can be created with an if -- else conditional that outputs only the largest surge value from all equipment entered

Or the various surge values go in a hiden column then you use MAX() to pick the largest value

felaliveson:
Which brand of solar battery is performing well and recommendable pls??


……

original 12v 200ah fullriver lead acid around 160k.(recommended depth of discharge 50%. around 700cycles )
my 12v 105ah coupled lifepo4 lithium battery @178k(can discharge to 90%, 3500 cycles)

I am not a seller but I have one for sale. I bought it brand new for someone for his existing inverter couldn't cope with his fridge and we had to buy another (hybrid) inverter so a separate charge controller was no longer needed.

I can let go of it for ₦115,000. You may reach me on 08055441608 either call or WhatsApp.

Saheed69:
Any seller here, I need felicity mppt charge controller 80amps

Saheed69:
Any seller here, I need felicity mppt charge controller 80amps

Call or WhatsApp - 08020743252

Please house, which brand of Solar is the best for 350w to 410w?

tsiriman:
Please house, which brand of Solar is the best for 350w to 410w?

Jinko is good

kiekie1:
Limited stock! HURRY!!

Quanta 200a battery ..... 164,000 "2 units above" , 170,000 "unit price".

Starplus 220a Tubular battery ... 125,000 "unit price" , 122,000 " 2 units upwards"

Starplua 230a Tubular battery ... 135,000

Index NXT 200a battery.... 180,000

Index 200a slim battery .... 180,000

Index 200a tubular battery .. 165,000

Multipower 200a tubular battery ... 145,000

Matrix 200a tubular battery ..... 130,000

Genus 165a expanded tubular battery... 115,000

Genus 200a graphite tubular battery .. 140,000

Genus 230a lead carbon Tubular battery... 155,000

Ritar 200AH 12V battery .... 145,000

Ritar 150AH 12V slim ..... 130,000

Ritar 105AH 12V Slim ... 110,000

Ritar 100a block battery ... 105,000

Monbat 200a slim battery .... 225,000

CD Techno 12v 196a slim battery ....190,000

MERCURY BATTERY Available Now With One Year Warranty!

12v 1kva pure sinewave inverter ... 70,000

12v 100ahs Battery... 80,000.00

12v 200ahs Battery.. 145,000.00

12v 250ahs Battery.. Expecting


Afripower 1kva 12v pure sine wave pwm solar inverter ....... 70,000

Afripower 1.1kva 12v pure sine wave mppt solar inverter .... 95,000

AFRIPOWER & GLOW ENERGY 2.5kva 24v pure sine wave inverter .... 130,000

AFRIPOWER 2.5kva 24v pure sine wave hybrid inverter... 150,000

Schneider 1.5kva 24v pure sine wave solar inverter .... 94,000

All brand new with standard warranty!

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

Keep your orders coming...

WE BUY DEAD/SCRAP BATTERIES!!!

We also buy off scrap/dead deep cycle batteries from any state to Lagos ( & Condition applies) ..

12v 200a .... N20,000
12v 150a.....N15,000
12v 100a.......N10,000
2v 500a ......N6,000

Free pickup within Lagos mainland ! Shared cost logistics within Lagos Island environs . . If outside Lagos state , send the scrap batteries to your nearby Lagos park & get your payment alert immediately after confirmatory remarks from me with the transport company manager / secretary or driver (shared logistics cost depending on scrap battery quantity) ..

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

Limited stock! HURRY!!

Quanta 200a battery ..... 164,000 "2 units above" , 170,000 "unit price".

Starplus 220a Tubular battery ... 125,000 "unit price" , 122,000 " 2 units upwards"

Starplus 230a Tubular battery ... 135,000

Index NXT 200a battery.... 180,000

Index 200a slim battery .... 180,000

Index 200a tubular battery .. 165,000

Multipower 200a tubular battery ... 145,000

Matrix 200a tubular battery ..... 130,000

Genus 165a expanded tubular battery... 115,000

Genus 200a graphite tubular battery .. 140,000

Genus 230a lead carbon Tubular battery... 155,000

Ritar 200AH 12V battery .... 145,000

Ritar 150AH 12V slim ..... 130,000

Ritar 105AH 12V Slim ... 110,000

Ritar 100a block battery ... 105,000

Monbat 200a slim battery .... 225,000

CD Techno 12v 196a slim battery ....190,000

MERCURY BATTERY Available Now With One Year Warranty!

12v 1kva pure sinewave inverter ... 70,000

12v 100ahs Battery... 80,000.00

12v 200ahs Battery.. 145,000.00

12v 250ahs Battery.. Expecting


Afripower 1kva 12v pure sine wave solar inverter ....... 70,000

Afripower 1.1kva 12v pure sine wave solar inverter .... 95,000

GLOW ENERGY 2.5kva 24v pure sine wave inverter .... 140,000

AFRIPOWER 2.5kva 24v pure sine wave inverter ...... 150,000

Schneider 1.5kva 24v pure sine wave solar inverter .... 94,000

All brand new with standard warranty!

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

HURRY!! LIMITED STOCK!!!

Brand new 1000 watts 12v Pure sine wave power Inverter (no charging feature). It works with any deep cycle / tubular / lithium battery capacity of your choice.

Ideal for s on a budget and for keeps as rainy-day backup.Ideal for campers. Ideal for 12v off-grid systems "optional external battery charger can be attached to supplement solar array against periodic rainy weather". Ideal for automobile uses ensuring pure sine wave safe output.

Actual/Continuous power is 1000w. Peak power is 2000w. Soft start feature enhances smooth powering of refrigerator, sensitive appliances.
Idle watt consumption 7 watts.

Protection features:
-Low voltage shutdown
-Over voltage shutdown
-Short circuit shutdown
-Over temperature shutdown
-Overload protection
-Polarity reverse fuse protection
-Earth leakage protection

Firm Price: 40,000

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

Available now.

Trina solar bifacial solar s 485w - 102k

Call/chat - 08117398294 to order now

Call/Watsapp on 08066332919 for all Sizes of Emerson/ Liebert/Vertiv UPS/Uninterrupted Power Supply

Call/Watsapp on 08066332919 for all Sizes of Emerson/ Liebert/Vertiv UPS/Uninterrupted Power Supply

mctfopt:


Jinko is good

Thanks

You should check for each .

You can assume values for s of same parameters when doing calculations.

Any can fail in an array even though they were installed at the same time.

Check the s diodes and cables too.

A may read expected voltage but you won't get its expected current because of a bad or defective cable.

brightk:
i only checked one with a pv meter. it was showing 22v and 4.99a (btw 1.30-2.30) translating to the 110w shown on the pv. i didn't check on the rest because they were same specs

HURRY!! LIMITED STOCK!!!

Brand new 1000 watts 12v Pure sine wave power Inverter (no charging feature). It works with any deep cycle / tubular / lithium battery capacity of your choice.

Ideal for s on a budget and for keeps as rainy-day backup.Ideal for campers. Ideal for 12v off-grid systems "optional external battery charger can be attached to supplement solar array against periodic rainy weather". Ideal for automobile uses ensuring pure sine wave safe output.

Actual/Continuous power is 1000w. Peak power is 2000w. Soft start feature enhances smooth powering of refrigerator, sensitive appliances.
Idle watt consumption 7 watts.

Protection features:
-Low voltage shutdown
-Over voltage shutdown
-Short circuit shutdown
-Over temperature shutdown
-Overload protection
-Polarity reverse fuse protection
-Earth leakage protection

Firm Price: 40,000

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

You are spamming the thread, @kiekie.

How can you have all these images of the same thing, repeated over and over again, within a page?
You should exercise some level of decency/decorum in this your free ment tactics or take paid adverts from Seun.

Excuzeme:
You are spamming the thread, @kiekie.

How can you have all these images of the same thing, repeated over and over again, within a page?
You should exercise some level of decency/decorum in this your free ment tactics or take paid adverts from Seun.

He does dat in 4 different threads.
The amazing thing is dat he is always in a hurry with a limited stock. Funny dude

HeadofNairaland:


He does dat in 4 different threads.
The amazing thing is dat he is always in a hurry with a limited stock. Funny dude

He is an hyper-aggressive marketer!

limited stock of brand new grade A 100ah and 105ah Lifepo4 Lithium cells available. we can also couple in a nice HDF wooden box. we also have different type of lifepo4 bms, 4S,8S 6S-21S smart Bluetooth and hardware types.
whatsapp 0802-057-4628

Good day Folks,

I noticed many at times, some are in need of small solar system that they can trust with regards to being designed up to standard, I took on a side project that will solve such power needs of those with power requirements that is efficient & small. I call it the "Solar starter pack"

Feel free to reach out.

Hi all, I am in need of a used 30a MPTT charge controller, anyone that have can chat me, 0803428879eight, I am in Lagos

Kokomo:
Hi all, I am in need of a used 30a MPTT charge controller, anyone that have can chat me, 0803428879eight, I am in Lagos

i have a tristar mppt 45a. check your chat in case interested.

Good evening house. Is there a way to repair broken s? There is a project ongoing somewhere and I noticed as the s were being offloaded that some s had broken glasses. Is there any way the could still be useful? They are 450w s and quite a number of them.
I am wondering if one can cover with new glass and seal the edges to prevent egress of water if that will work?
Just thinking ........

durodee:
Good evening house. Is there a way to repair broken s? There is a project ongoing somewhere and I noticed as the s were being offloaded that some s had broken glasses. Is there any way the could still be useful? They are 450w s and quite a number of them.
I am wondering if one can cover with new glass and seal the edges to prevent egress of water if that will work?
Just thinking ........

Are the glasses still together in a piece?
I feel most pv are made of tempered glass and do not shatter into fragments. I am experimenting with 2 after trying to put d glass in place.

durodee:
Good evening house. Is there a way to repair broken s? There is a project ongoing somewhere and I noticed as the s were being offloaded that some s had broken glasses. Is there any way the could still be useful? They are 450w s and quite a number of them.
I am wondering if one can cover with new glass and seal the edges to prevent egress of water if that will work?
Just thinking ........

they work very well but fails overtime if water starts dripping inside the cells. It's usable in dry season but starts declining immediately rain starts falling on them. I've watched a video on YouTube where a guy was suggesting using a laminated film to coat it, it also fails overtime during intense hotness of the sun as the laminated film starts peeling off. Just use it while it last.

tetralogyfallot:
they work very well but fails overtime if water starts dripping inside the cells. It's usable in dry season but starts declining immediately rain starts falling on them. I've watched a video on YouTube where a guy was suggesting using a laminated film to coat it, it also fails overtime during intense hotness of the sun as the laminated film starts peeling off. Just use it while it last.

longest time, no batteries again?

Penuelseun:
longest time, no batteries again?

my oga @ d top. Demands are by faaaar more than supplies bro. I do get batteries but most times sold out even before they come. Hows your business. I trust u r doing very well bro.