NewStats: 3,261,116 , 8,173,067 topics. Date: Wednesday, 28 May 2025 at 09:17 AM 204e6f

omotoda:


@redgem, what's your experience with the Cworth 24v100ah battery ?

It gets to 28.2v then drops immediately to 27v (according to someone here, that's the floating charge).... When it stops charging at about 18:30 within an hour it drops to 26.1v (but it will be on 26.1v for 4hrs with 2tv's, soundbar, 2 laptops, humidifier and few light points on) shut down all appliances by 00:00 with just a light point on and in the morning it's on 25.5v.... If pes is on then 25.7v when turned off by 00:00...

I complained to them that it was discharging but they said it's normal and battery is fine...

In all, no other complain, been managing it judiciously...

Dam5reey1:
Art work
DIY-Installation
6kva
10kwh
5kw
Cable Crimped with Proper MC4s..
All protection in place!

5.6M complete package

beautiful installation. I am trying to a 48v system and I am trying to get a 6kw inverter. I am wondering which is better between this growatt and a sms or welion inverter of the same capacity. Tried scouring the Internet for comparison videos but didn't get a satisfactory one

Penuelseun:
beautiful installation. I am trying to a 48v system and I am trying to get a 6kw inverter. I am wondering which is better between this growatt and a sms or welion inverter of the same capacity. Tried scouring the Internet for comparison videos but didn't get a satisfactory one

Growatts tops my Installations.. peace of mind..

This was done yesterday..

Chief, is this in Alaba?

Haykay2001:
Got 12 100 yesterday for 177k.. And if am to buy 3 it goes for 170k.. They always like to cheat.. I mean the 9ja guys there.. They will never ever open their mouth to tell you the price.. I enter and told them i want to buy battery and their 1st question was from where.. Asin cant a random person just enter and buy battery.. They just want to be sure if i know the current price... Told them where i came from and the next thin was to drop me acct to make payment.. They didnt even say more then 3 words.. They were very very disapponted..

redgem:


It gets to 28.2v then drops immediately to 27v (according to someone here, that's the floating charge).... When it stops charging at about 18:30 within an hour it drops to 26.1v (but it will be on 26.1v for 4hrs with 2tv's, soundbar, 2 laptops, humidifier and few light points on) shut down all appliances by 00:00 with just a light point on and in the morning it's on 25.5v.... If pes is on then 25.7v when turned off by 00:00...

I complained to them that it was discharging but they said it's normal and battery is fine...

In all, no other complain, been managing it judiciously...

Wow! It means it drops to 20% state of charge based on the load. I guess your load should be around 500watrs.If so,then its fair.

omotoda:


Wow! It means it drops to 20% state of charge based on the load. I guess your load should be around 500watrs.If so,then its fair.

my daily usage 300w-385w during the day except when using kitchen gadgets and cleaning gadgets, and 160w at night except when playing games

Pls what the difference between this 2 types of lifepo4 lithium battery. 5kwh 100Ah 51.2v and 5kwh 200Ah 51.2v .

5kwh 48V HUAWEI used lithium batteries available
Price #850,000

Call or WhatsApp me on 09116033581

5kwh 48V HUAWEI used lithium batteries available
Price #850,000

Call or WhatsApp me on 09116033581

redgem:
my daily usage 300w-385w during the day except when using kitchen gadgets and cleaning gadgets, and 160w at night except when playing games

Considering conversion losses and the fact that one can't be sure of the true capacity of the cell,it's still fair.

Enyinne:
Pls what the difference between this 2 types of lifepo4 lithium battery. 5kwh 100Ah 51.2v and 5kwh 200Ah 51.2v .

200ah 51.2v cannot be 5kw,it will be 10kw

Christian8880:
1.5hp 1100w YOHAKO solar pump available
Price #500,000

Call or WhatsApp me on 09116033581

Clown.

Haykay2001:
Got 12 100 yesterday for 177k.. And if am to buy 3 it goes for 170k.. They always like to cheat.. I mean the 9ja guys there.. They will never ever open their mouth to tell you the price.. I enter and told them i want to buy battery and their 1st question was from where.. Asin cant a random person just enter and buy battery.. They just want to be sure if i know the current price... Told them where i came from and the next thin was to drop me acct to make payment.. They didnt even say more then 3 words.. They were very very disapponted..

This one below ed me after I made enquiries via email. Still had the temerity to ask me where I got the pricelist that her own was much higher than. And refused to give me their Lagos address.

What I need is 5kwh lithium battery. So is the 5kwh 100Ah 51.2v the one that matches it .

omotoda:


200ah 51.2v cannot be 5kw,it will be 10kw

Enyinne:
What I need is 5kwh lithium battery. So is the 5kwh 100Ah 51.2v the one that matches it .

The maths behind it.

51.2V 100AH, Capacity is 51.2V x 100 = 5120wh or 5.12kwh


https://www.youtube.com/watch?v=uwo9f8ugNzo

Please house (all solar gurus), will the following setup {800w solar s (combined capacity), 1.5kva inverter and 2.5kwh lithium battery} be enough to power;

Table top freezer of 70w
1 laptop of 50w
3 Phones
Fan of 30w
5 LED bulbs.

For a full day and 6 hours at night?

Please your advice is needed.

Tekenny:
Please house (all solar gurus), will the following setup {800w solar s (combined capacity), 1.5kva inverter and 2.5kwh lithium battery} be enough to power;

Table top freezer of 70w
1 laptop of 50w
3 Phones
Fan of 30w
5 LED bulbs.

For a full day and 6 hours at night?

Please your advice is needed.

Do the maths yourself Bro.

Add up all the watts you have there and multiply by how many hours you want to run them. And see if it’s equal to 2500Wh or not.

Nop.. Ibadan

Ayomipoe:
Chief, is this in Alaba?

You they mind them... Thanks to Dammy that casted them.. That how they do when prices drop, they Wont update fast enough and they Wont even inform you if you chat them.. All they will be asking is from who? Who directed you here..? Just imagine..
I chatted the guy before i went there and i asked him how much for 12 200,he said did i not ask the perosn that directed me to him, I replied no that i only ask for the 12 100 he then replies that i should ask him as well.. Omo i wanted to say dont you sell it ni.. Cant you just give me the price..but I just chill cause i no say i dont spoil his magomago for him.. Abeg ppl should continue to drop update pls.. Let us all they informed pls.. At least our customers should also benefit from RE drop prices make them no they think say na when you get million upon millions is when you can go RE way..

JJacko:
This one below ed me after I made enquiries via email. Still had the temerity to ask me where I got the pricelist that her own was much higher than. And refused to give me their Lagos address.

Okay. It's approximately 236 watts without surge power from freezer.
For 6hrs it will be 1416wh
Am I right please in this calculation and without surge power from freezer?

Please help me out. God bless you

BigDickProblems:


Do the maths yourself Bro.

Add up all the watts you have there and multiply by how many hours you want to run them. And see if it’s equal to 2500Wh or not.

Thanks so much . This explains one given a higher quote of extra $400 compared to others .She quoted 5kwh 200Ah 51.2v ,not knowing that means 10kwh.

If it's 5kwh lithium lifepo4 battery I want to buy for 24v set up,what size of hybrid inverter should I be expected to buy ?

Dam5reey1:


The maths behind it.

51.2V 100AH, Capacity is 51.2V x 100 = 5120wh or 5.12kwh


https://www.youtube.com/watch?v=uwo9f8ugNzo

Haykay2001:
You they mind them... Thanks to Dammy that casted them.. That how they do when prices drop, they Wont update fast enough and they Wont even inform you if you chat them.. All they will be asking is from who? Who directed you here..? Just imagine..
I chatted the guy before i went there and i asked him how much for 12 200,he said did i not ask the perosn that directed me to him, I replied no that i only ask for the 12 100 he then replies that i should ask him as well.. Omo i wanted to say dont you sell it ni.. Cant you just give me the price..but I just chill cause i no say i dont spoil his magomago for him.. Abeg ppl should continue to drop update pls.. Let us all they informed pls.. At least our customers should also benefit from RE drop prices make them no they think say na when you get million upon millions is when you can go RE way..

The terrible culture has eaten deep into the people. Same thing we're complaining about on this thread. People looking for the fast buck just because.

Haykay2001:
Nop.. Ibadan

Does anyone know where Cworth office/warehouse is in Lagos? The thief thief marketers nor wan tell me o. I hope they sack them all.

Tekenny:
Okay. It's approximately 236 watts without surge power from freezer.
For 6hrs it will be 1416wh
Am I right please in this calculation and without surge power from freezer?

Please help me out. God bless you

Yes you are right.

Add an extra if you hope to carry those loads during the day and also hope that your battery gets full before Sunset.

Tekenny:
Please house (all solar gurus), will the following setup {800w solar s (combined capacity), 1.5kva inverter and 2.5kwh lithium battery} be enough to power;

Table top freezer of 70w
1 laptop of 50w
3 Phones
Fan of 30w
5 LED bulbs.

For a full day and 6 hours at night?

Please your advice is needed.

This is my setup. Although my solar is 1050w combined.

I have a small fridge that's 65w, it's on for 10hrs. I have a laptop of 45w. I unplug it once it's full. I have a 50inch TV. My wife uses the TV during the day.

I use it mostly during the weekend for Premiership and when there are Champions league games. I have a 12w router that's always on 24/7. I have 2 AC/DC fans of 30w combined that's on most of the time.

There are lighting points, some are on from 10pm to 6am for security.

Dam5reey1:


Sadly you were not in Lagos, my spirit was just interested in your set up from start..

If you can share some pictures of connections, it may help. Hybrid inverter are sensitive to wrong connections, and settings.

Sorry for the late reply, please find attached my config

maklelemakukula:
That first installer that gave you bill would blame you for not using the quotation he gave.
Compare his to the one you finally used and maybe you might have an idea of what caused it.

Except he wasn't explicit in his list, but the installer I went with got me more for less but I still ended up having issues.

Obnoxious2001:


Wiring.
Overload
Surge

Most likely, the issue came about after I tried using grid to charge the inverter (which I honestly did not need to do)

Thank you so much bro

BigDickProblems:


Yes you are right.

Add an extra if you hope to carry those loads during the day and also hope that your battery gets full before Sunset.

I so much appreciate bro

Nteogwuija:


This is my setup. Although my solar is 1050w combined.

I have a small fridge that's 65w, it's on for 10hrs. I have a laptop of 45w. I unplug it once it's full. I have a 50inch TV. My wife uses the TV during the day.

I use it mostly during the weekend for Premiership and when there are Champions league games. I have a 12w router that's always on 24/7. I have 2 AC/DC fans of 30w combined that's on most of the time.

There are lighting points, some are on from 10pm to 6am for security.

Haykay2001:
Nop.. Ibadan

Please where is their office in Ibadan

Nteogwuija:


This is my setup. Although my solar is 1050w combined.

I have a small fridge that's 65w, it's on for 10hrs. I have a laptop of 45w. I unplug it once it's full. I have a 50inch TV. My wife uses the TV during the day.

I use it mostly during the weekend for Premiership and when there are Champions league games. I have a 12w router that's always on 24/7. I have 2 AC/DC fans of 30w combined that's on most of the time.

There are lighting points, some are on from 10pm to 6am for security.

Counter-intuitive. It's not like your laptop is drawing power to charge its battery when it's already full; all you're achieving by doing is putting more cycles on your laptop's battery.