NewStats: 3,261,639 , 8,174,593 topics. Date: Thursday, 29 May 2025 at 09:19 PM 2j1q1e

.

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

M.

GloryJoyeux:


The model of felicity inverter?

It is 5kva 24v

What are your bulk and float voltages inside settings

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

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 s are not pushing much current compared to Grid

Dam5reey1:


Your Solar s are not pushing much current compared to Grid

Sir I don’t understand

Solar 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

Jefferyzz:
What are your bulk and float voltages inside settings

Float 27.6 and

Bulk 29.2

Am I supposed to adjust something here?

Compliant:


Sir I don’t understand

Solar 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

dollarnaira:


This is Alaba sticker.
Check carefully the dimensions it is cut and paste. Not straight and smooth.

Thanks, it was cheap sold for 80k

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..

GloryJoyeux:


Hi, these are counterfeit s. They may still work but are definitely not real Jinko s.

thanks, was sold for 80k

Please what's the average rate for shipping from alibaba via sea and air. Recommendations for shippers will be appreciated.

Good day House, please I need cost of inverter and batteries I can use to run this
Fan- 135W
TV - 110W
Soundbar - 200W
Small ceiling fan(less than 100W)
Bulbs

5kwh 48V HUAWEI used lithium batteries available
Price #750,000

Call or WhatsApp me on 09116033581

GloryJoyeux:


I wrote a perfect, educational and long worded response to this previously, but Seun’s spam bot flagged me as a bot because I simply logged out after posting the response.

Might respond again when I have the time.

Waiting for it.

Dam5reey1:


Boss, cable wey we dey manage, e reach your turn you want to buy everything

No mind my oga oo

Increase the float to 28v.

Compliant:


Float 27.6 and

Bulk 29.2

Am I supposed to adjust something here?

Good morning all.

What does it cost to run a standard phone charging business with Solar. That's going off grid. I need your advice on this please.

andymola:
Good morning all.

What does it cost to run a standard phone charging business with Solar. That's going off grid. I need your advice on this please.

Depends on how many phones you want to be able to charge.

.

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.

.

HeavenlyBang:


Depends on how many phones you want to be able to charge.

Like 100 to 150 phones.

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.

Thank you sir for this kindness. I literally researched through your comment and learned a great deal.

Good afternoon, everyone. I have a question about this older version Felicity MPPT model. Is it compatible with lithium batteries, or would I need to a newer model?

💯
In addition, these are most likely the earlier generations of life po4 cells with shorter life span and higher IR.
Why would anyone want to buy a used battery for that amount when they can just add 100-150k for a newer pack with longer life span.

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.

Mrreed:
💯
In addition, these are most likely the earlier generations of life po4 cells with shorter life span and higher IR.
Why would anyone want to buy a used battery for that amount when they can just add 100-150k for a newer pack with longer life span.

He's a marketer.

DIYers know that's not a great deal.

andymola:


Like 100 to 150 phones.

Assuming you're using basic 10W chargers, that's between 1000w and 1500w.

To go off grid, you'd need a

3kw inverter
-3000w of s
-5kwh lithium battery assuming you run till around 9/10pm.

2-2.5m project.

mctfopt:


He's a marketer.

DIYers know that's not a great deal.

I wouldn't even touch that deal at anything above like 300k.

Unless he does a capacity test proving they still deliver at least 85-90% rated capacity, in which case I fit make am 400k

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

Series or parallel?

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

Series or parallel?

none, because it will pick the voltage of the smaller and the bigger one will not be useful