gadgetplanetng:


is it a 24 or 48v battery bank.

It’s a 24v bank. The challenge is that the luminous inverter is not hybrid
How to use the luminous inverter with Lithium Battery bank

Tommynaku:

It’s a 24v bank. The challenge is that the luminous inverter is not hybrid
How to use the luminous inverter with Lithium Battery bank

Is that the luminous with parameters that is not editable? If yes then I don't think it will help much for optimal charging but it will charge just ensure your BMS hvd are conservative enough.... Get a better inverter once pepper rest sha

i have been there they said that there is no parts available now

omonla5:
Go to their of in gbagada or call 08067770717

abbeymighty:
i have been there they said that there is no parts available now

Where is ur location?

ojeysky:


Is that the luminous with parameters that is not editable? If yes then I don't think it will help much for optimal charging but it will charge just ensure your BMS hvd are conservative enough.... Get a better inverter once pepper rest sha

I think he can buy external charger for it nah... Or will it not be sufficient?

U need to state the wattages of those fans and check ur laptop adapter for the wattage too. A 12v system will do just 5n if ur total load no pass 600-800w

Elizkid:


How much will be?

dbshaywhy:

I think he can buy external charger for it nah... Or will it not be sufficient?

This was exactly my thought. Buy and external charger to charge with grid, as well CC for the panels.
The next question will now be if the Luminous with CC and panels can charge the lithium battery bank

ojeysky:


Is that the luminous with parameters that is not editable? If yes then I don't think it will help much for optimal charging but it will charge just ensure your BMS hvd are conservative enough.... Get a better inverter once pepper rest sha

It is not editable, I actually bought that before I knew about Lithium. I have tried to sell the luminous so I can add money and get Deye or TBB but have been able to sell it.
So I want to know how and if the luminous can be used with LP bank pending when I will upgrade to hybrid

FEGEITOK:


I have very busy on a very big project, but my workload has lightened, will give you full information this weekend.

So so sorry for the delay.

Thank you very much.

dbshaywhy:

I think he can buy external charger for it nah... Or will it not be sufficient?

Tommynaku:

This was exactly my thought. Buy and external charger to charge with grid, as well CC for the panels.
The next question will now be if the Luminous with CC and panels can charge the lithium battery bank

While optimal charging may be achieved with those external ingridents, there is the discharging part as well which will remain sub optimal but the BMS will always serve as last resort protection sha.

That said the cost of doing all that should already get him an hybrid inverter.

Available now

Sunmart 5.5kw 48v 100a hybrid inverter 500vdc - 340k

Sunmart 3.5kw 24v 100a hybrid inverter 500vdc - 285k

Call/chat - 08117398294

The OP can always rig up a cheap voltage sensing relay for LVD.

The XH M611 on AliExpress fits the bill quite nicely.

Critically the charging on the Luminous can get up to 28.8v which works out to 3.6v per 3.2v cell - this is within tolerance but rather high for day to day charging.

I think OP should draw up a complete bill of materials for purchasing an inverter & solar charger (hybrid) suitable for LFP vs rigging up various knick-knacks to achieve safe charge and discharge, compare the alternative costs vs his long term goals for his system and then move from there.

ojeysky:




While optimal charging may be achieved with those external ingridents, there is the discharging part as well which will remain sub optimal but the BMS will always serve as last resort protection sha.

That said the cost of doing all that should already get him an hybrid inverter.

Moneyboyz:
Top BMS, has anyone used it around here?
Hopefully it balances this battery.

Long time! Did you solder the cells because it's as if the wire linking the cells has different resistance hence you are seeing cell "6" lagging behind, though your BMS has average balancing current, did you balance charge the individual cells before assembling? If no, try to charge cell "6" to push the voltage closer.

you did good with this installation, all i see is improvements in your ideas and skills ......... happy for you.

what i believe you should do to maximize things is

1. introduction of 275Vac SPD [Budget] or a Midnite 300Vac SPD to all incoming AC connections to the inverter area, ensure you have a good earth connection to complete thee SPD install

2. introduce 600 - 500Vdc SPD for both your inverters since they work with solar panels, also a DC breaker from panels to inverter incase non was present.

sure others will have a thing or two to say.
More power to your elbows

jonescosmo:
This is my present "Do it yourself" Setup.


Abeg I need the professionals here to spot things I should do to maximize my experiense with this my setup.

if you reduce your fan from normal ones to DC/ energy saving types then it is possible that you get a starter package on your budget with lead acid

considering you will need a
1kva
220Ah/200Ah Tubular
30-60A PWM charge controller
300W [150Wx 2]
other materials void of basic protection for your system.

you need 600W to charge the battery but with a fair grid supply you can run with this till you can increase budget.

Elizkid:


Led TV - 55W (mostly for night)
Bulbs - 40W
3 Fans -
1 laptop

1. Buy a good MPPT charge controller with editable settings
2. Use a BMS with editable settings over bluetooth and if i can trigger a low battery signal, so you know when to put if off

Tommynaku:
Please Is it possible to use a Luminous 24v/2.8va Inverter with a lithium battery bank of 8kwh.
Please explain how to go about it if possible as I intend using Grid and Solar

Dishtech:

Long time! Did you solder the cells because it's as if the wire linking the cells has different resistance hence you are seeing cell "6" lagging behind, though your BMS has average balancing current, did you balance charge the individual cells before assembling? If no, try to charge cell "6" to push the voltage closer.

Thank you, I remember building this with your help.
It's a huge pack of 256 batteries, I was hoping the BMS would balance it is why I bought it.
I didn't balance the batteries before assembling then together..
Also the balancing wires are not soldered. I may have to unpack and solder the balancing wires.

Moneyboyz:


Thank you, I remember building this with your help.
It's a huge pack of 256 batteries, I was hoping the BMS would balance it is why I bought it.
I didn't balance the batteries before assembling then together..
Also they are not soldered. I may have to unpack and solder the balancing wires.

Lithium ion?

dollarnaira:


Lithium ion?

Yes

Moneyboyz:

Yes

Unpack all and run a group of 3 sets.
Charge each set full(balance), allow dem to rest for few weeks to check for voltage drop then connect dem as 3s. You will enjoy it well.
The challenge is how to get a charger that can do 4.2v.

Time bomb below

I suspect the fuse at the battery side is cut. I had a similar challenge with an inverter once. I opened it located the fuse and gently replaced it. Working well since

abbeymighty:
Good day all,
please i need some who can repair 3kva hybrid i power inverter. it does not supply energy when on battery or solar but only supply when there is public power

dollarnaira:

Unpack all and run a group of 3 sets.
Charge each set full(balance), allow dem to rest for few weeks to check for voltage drop then connect dem as 3s. You will enjoy it well.
The challenge is how to get a charger that can do 4.2v.

Time bomb below

You should get a spot welder, you will find one for 25usd below on AliExpress, I bet it's so stressful doing it this way!

Moneyboyz:


You should get a spot welder, you will find one for 25usd below on AliExpress, I bet it's so stressful doing it this way!

Spot welding is great no doubt but I need my materials nearby. One can only order dem. Had to soldered 324 psc eventually not at once though.


Now I am super enjoying it bro. The days of stress is over.

Tommynaku:
Please Is it possible to use a Luminous 24v/2.8va Inverter with a lithium battery bank of 8kwh.
Please explain how to go about it if possible as I intend using Grid and Solar

olopan:

1. Buy a good MPPT charge controller with editable settings
2. Use a BMS with editable settings over bluetooth and if i can trigger a low battery signal, so you know when to put if off

1. As I plan to also use grid to charge the bank, what capacity lithium charger do I need? Size and brand

2. Do I need 60A or 80A Charge Controller for 2.8kva /8kwh banks? And what good brand CC can you recommend?

Pls do u receive ur items from AliExpress now . ?

Moneyboyz:


You should get a spot welder, you will find one for 25usd below on AliExpress, I bet it's so stressful doing it this way!

Enyinne:
Pls do u receive ur items from AliExpress now . ?

Always, I don't buy directly, I Have someone in china I send the link and money to who sends it through speedaf. It's the best way to avoid the limitations on our cards.

Clearance Sales! Promo!

60A Powmr MPPT Solar Charge Controller

1 unit = 57,000naira

3 units and above = 56,000naira

Just a few units left. Promo will last till the units get exhausted or by 23rd of September.

If in Lagos, you can pick up from Ojodu-Berger or we can deliver to you using Gokada, at your own cost.

Waybill can be arrange for locations outside Lagos too.

Contact in my signature

Is the person an agent, maybe i can connect with him

Moneyboyz:


Always, I don't buy directly, I Have someone in china I send the link and money to who sends it through speedaf. It's the best way to avoid the limitations on our cards.

Penuelseun:
You are very correct, this is the inside of my old inverter, the tbb 24v 0.8kva

Yes

Moneyboyz:


You should get a spot welder, you will find one for 25usd below on AliExpress, I bet it's so stressful doing it this way!

Which spotwelder did you get from there? Can you share a link or image?

odimbannamdi:
.

I don't have access to the email

Juror:

I don't have access to the email

I need to clarify something from you, please. Could you please whatsapp me via my number in my signature? Thanks