NewStats: 3,262,859 , 8,178,391 topics. Date: Tuesday, 03 June 2025 at 08:32 PM 5d1t3c

Ha!! Even Deriy battery pack no cost like this.


Valto

Sakopower:
Li-Wall 51.2V300AH 15KWH
8000cycle times,Smart BMS
A grade new cell
Price: N2,700,000.00
08033213577

dollarnaira:


It goes beyond 200w plus. At times a particular "phone charger" can turn ur fan.
Plug in the gadgets in sequence with close monitoring to know the culprit.

In my case a certain infinix phone charger will turn the fan along with the tv. But the moment you disconnect the phone charger....super silence. But my freezer will not turn on the fan at all.

I think my 65w × 2 PC chargers are they culprit. Once I put them off, the noise goes away.

SourYoghurt:
I think my 65w × 2 PC chargers are they culprit. Once I put them off, the noise goes away.

dollarnaira:


Most fans used in most inverters and cc are not brushless fans. PowMr fan is very very noisy not until i replaced the fan to brushless. The silence I enjoy is 90% gap. Same goes to my inverters.

You can also drop oil towards the centre of the fan. Another culprit is presence of dust. An unconventional way is to reduce the voltage of the fan via a mini regulator ( this is a bit technical though).

Changing to a quieter fan works too. But their default fan is so noisy

mctfopt:


Changing to a quieter fan works too. But their default fan is so noisy

True.

I'm in need of a 6kva/7.5kva low frequency inverter for commercial use as a UPS. Just Online power interaction, UPS and battery charging function needed. No solar/hybrid functionality.
Can anyone you suggest a reputable brand?
@valto

Bosses in the house, between Deye, Growatt, and Pylontech lifep04 batteries, which is a superior brand, in term of quality and longevity?

Good afternoon, I would appreciate your response to below questions.

Is the price for the 17kwh in the picture or the 15kwh in your post?

Which BMS is in it?

Thank you.

Sakopower:
Li-Wall 51.2V300AH 15KWH
8000cycle times,Smart BMS
A grade new cell
Price: N2,700,000.00
08033213577

diabeticdeals:
Ha!! Even Deriy battery pack no cost like this.


Valto

I think this is a great price for a single unit 15Kw battery

Danator:
I'm in need of a 6kva/7.5kva low frequency inverter for commercial use as a UPS. Just Online power interaction, UPS and battery charging function needed. No solar/hybrid functionality.
Can anyone you suggest a reputable brand?
@valto

VICTRON, fangupsun XTM....

Ferdiwar:
Good afternoon, I would appreciate your response to below questions.

Is the price for the 17kwh in the picture or the 15kwh in your post?

Which BMS is in it?

Thank you.

deception at its finest
it is 350ah cells 17.9kwh in the picture, yet advert says 15kwh, last last e no 280ah cells inside, which is actually a 14.336kwh lithium battery

clevermugu:
deception at its finest
it is 350ah cells 17.9kwh in the picture, yet advert says 15kwh, last last e no 280ah cells inside, which is actually a 14.336kwh lithium battery

There are 306AH, 314AH cells too.
So he is right asking rather than guessing.

mctfopt:


Changing to a quieter fan works too. But their default fan is so noisy

where can I get this and how much?

Anyone who posts on this forum and asks that you DM for prices can be sued

www (dot) instagram (dot) com/reel/DCm3gZBOs3r/?utm_source=ig_web_copy_link

Everytime you see (dot) replace with .

Dam5reey1:


There are 306AH, 314AH cells too.
So he is right asking rather than guessing.

the advert picture says 350ah cells, the r quoted 15kwh, so who is fooling who

samnaija:


First what discharge will his battery undergo to charge 100amps instaneous charge. I would love to see you prove it for a 12v system.

It will not reach 100amps. The charge controller will automatically give accordingly to what the battery needs.

Then you made mention that it is only hybrid that set a particular charge that is wrong.
My fangpuson 80amps charge controller, with so many non hybrid can be modlated or set to whatever charge or current you want. But none the less, mine is set at 80amps and fully loaded with s, you will not get the complete 80amps

You cant compare ur CC to a Felicity CC. I know u can set ur bulk/float voltage on the felicity CC but doubt u can choose the charging current. I may be wrong though

Sakopower:
Li-Wall 51.2V300AH 15KWH
8000cycle times,Smart BMS
A grade new cell
Price: N2,700,000.00
08033213577

My oga at the top. Thanks for the other day. Waybilled a 11kva inverter to me in Abk from Kano via their Lagos office. Sceptical initially but he came through.
NB: Client specifically asked for that model and it wasnt available in Lagos

SourYoghurt:
I think my 65w × 2 PC chargers are they culprit. Once I put them off, the noise goes away.

As previously mentioned, check ur dust vents and clean. Clogged vent can also increase the fan noise/duration

Drgreatone:

My oga at the top. Thanks for the other day. Waybilled a 11kva inverter to me in Abk from Kano via their Lagos office. Sceptical initially but he came through.
NB: Client specifically asked for that model and it wasnt available in Lagos

liar

Good evening house. I made the below rough estimate on what I'll need to run a 32inch TV, a sound bar, a ps4, 1 fan and 3 energy bulbs(not all in use at the same time). I don't know if it is viable. Your advice would be highly appreciated. Please the budget can't go beyond 650k.

IyanAtiEgusi:
liar

Poundedyam and melon why?

Hi, please do we have an installer or someone who can work on a small solar system, residing in Sagamu who can perform a solar system maintenance? WhatsApp please O813768924O

SourYoghurt:
where can I get this and how much?

Usually cheap. Check electronics market near you.

gameboy727:
Good evening house. I made the below rough estimate on what I'll need to run a 32inch TV, a sound bar, a ps4, 1 fan and 3 energy bulbs(not all in use at the same time). I don't know if it is viable. Your advice would be highly appreciated. Please the budget can't go beyond 650k.

Switch out that battery for a lifepo4. Powmr sells.
Very curious where you're getting 900w worth of s at just 120k too. Unless used?

HeavenlyBang:


Switch out that battery for a lifepo4. Powmr sells.
Very curious where you're getting 900w worth of s at just 120k too. Unless used?

Thank you for the advice.
Is the Powmr lifepo4 battery within the same same price range as the one quoted?

It's just 2 300w s, not 3. And yes, used ones is a considerable option.

Unless ure very sure of what ure buying, I won't advise U buy used . Most used sellers don't sell d real tin. U might end up buying sticker and in the end max U will get is 350w from d 600w. I'll advise U get 1(due to Ur budget) 555w jinko from a fouani store close to U @ 125k. Online store will charge U extra 15k for delivery.
U fit try close eye buy 60a powmr mppt @ 100k incase of future expansion. U can get that here from odimbannamdi.
U can get coupled Lifepo4 12v 100a battery with smart bms from valto if U want close monitoring of your battery's performance on your phone with room for future expansion as well.

gameboy727:


Thank you for the advice.
Is the Powmr lifepo4 battery within the same same price range as the one quoted?

It's just 2 300w s, not 3. And yes, used ones is a considerable option.

1.5kw PSW inverter here is 100k as well instead of d 1kva
U will need 2 DC breakers n 1 AC breaker too

gameboy727:


Thank you for the advice.
Is the Powmr lifepo4 battery within the same same price range as the one quoted?

It's just 2 300w s, not 3. And yes, used ones is a considerable option.

Powmr's 100ah 12v battery is slightly under 300k last I checked. Or talk to battery builders like Valto or Isangjohnson.

Like the guy above said, you can't go wrong with Jinko. I just ordered a 555w for 125k last week to add to my setup. The s I have are from Jinko and all deliver as rated.

gameboy727:
Good evening house. I made the below rough estimate on what I'll need to run a 32inch TV, a sound bar, a ps4, 1 fan and 3 energy bulbs(not all in use at the same time). I don't know if it is viable. Your advice would be highly appreciated. Please the budget can't go beyond 650k.

make i tell u the truth. u need to up your budget,if u want have a good runtime with your listed loads.

i can give u a combo offer
12v 2.2kwh lifepo4 lithium battery+ 12v 1kw hybrid inverter with 40A mppt @670k, u can manage 1 pcs of 555w from faouni or better still 2pcs of 350w or 400w s

or 12v 2.2kwh lifepo4 lithium battery+ 12v 1.6kw hybrid inverter with 80A mppt (2000w pv capacity) @730k, with atleast 2pcs of 555w from faouni for faster charging

or 24v 1.5kw hybrid inverter+24v 100ah 2.560kwh lifepo4 lithium battery

whatsapp 08020574628 or telegram@ValtechEnergy

Who has an mppt charge controller 30a and below for sell?

Valto:
VICTRON, fangupsun XTM....

Thanks.

Valto:
make i tell u the truth. u need to up your budget,if u want have a good runtime with your listed loads.

i can give u a combo offer
12v 2.2kwh lifepo4 lithium battery+ 12v 1kw hybrid inverter with 40A mppt @670k, u can manage 1 pcs of 555w from faouni or better still 2pcs of 350w or 400w s

or 12v 2.2kwh lifepo4 lithium battery+ 12v 1.6kw hybrid inverter with 80A mppt (2000w pv capacity) @730k, with atleast 2pcs of 555w from faouni for faster charging.

whatsapp 08020574628 or telegram@ValtechEnergy

what’s the cost of 1.6kw hybrid inverter alone?