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Technology Market / Re: World's Smallest Power Inverter by feflo: 6:21am On May 24
Penuelseun:
Greater heights I pray for you baba

Thanks a bunch chief
Technology Market / Re: World's Smallest Power Inverter by feflo: 8:54pm On May 23
feflo:
Encouraged by this thread https://www.nairaland.com/6310897/just-opened-own-bakery
and with the support of the poster @ SoloChris, I was able to setup my bakery FEFLO BREAD. NAFDAC has visited the facility for inspection and I hope to get the approval soon. Needless to say that the bakery is fully off grid powered by 5kva 48vdc inverter with 4kwp and 10kwh lithium cells

Due to rising demand and the need for expansion, I just bought a brand new 25kg spiral mixer to support the fairly used that has been serving for about six months now

5 Likes

Technology Market / Re: World's Smallest Power Inverter by feflo: 5:38am On May 15
You could make money from your dead or swollen batteries.

200ah - 47, 000

150ah - 37, 000

100ah - 15, 000

This is for recycling purposes and the prices will be reviewed from time to time.

Many thanks
Technology Market / Re: World's Smallest Power Inverter by feflo: 12:23pm On Apr 21
Trippledots:


Shouldn't this advice be given with a caveat? If the battery has load always on it, then the solar charging is reduced. The higher and longer the load stays on the battery the lesser the charging it gets.

Thanks for this thoughtful caveat

2 Likes

Technology Market / Re: World's Smallest Power Inverter by feflo: 12:25pm On Apr 01
adibo:


The installer told me that they will not be able to efficiently charge my batteries, that I need at least four

Total battery storage of your system is 24vdc x 220ah = 5280whrs

Total wattage coming from your panels assuming 4hrs sunshine is 5720whrs

NB: You don't even need all the 5280whrs to fully charge your batteries because you cannot drain your batteries to zero.

Thanks

1 Like

Technology Market / Re: World's Smallest Power Inverter by feflo: 8:40pm On Mar 31
adibo:
Also, pls, are three 475w Jinko solar panels (1430w) not enough to charge two 220ah batteries?
Adequately enough sir
Technology Market / Re: World's Smallest Power Inverter by feflo: 8:39pm On Mar 31
adibo:


Thanks a lot for the time you took to explain to me. Money is an issue sha, I heard lithium batteries are quite expensive.

I plan on going for mercury batteries, heard they are quite good

Mercury batteries are good, all the attached jobs were done 2021/2022 and to my surprise, they are still working

Technology Market / Re: World's Smallest Power Inverter by feflo: 2:23pm On Mar 31
adibo:
Good morning, I want to get batteries for a 2.5kva or 1.5kva hybrid inverter. I just noticed that two 220ah batteries give a total of 440ah at 594k while four 150ah batteries gives a total of 600ah at 580k. By my local man logic, the 150ah option seems better to me cus I get about 160ah more battery capacity. Pls, those who are experts, is this my logic correct and can I go for this 150ah option?

As someone that has used, supplied and worked on almost all battery chemistries, I will advise that you look into going for LITHIUM, if of course money is not an issue.

Now back to your question, I will assume it's a solar system because the inverter is hybrid and that it's a 2.5kva 24v inverter.
24vdc 220ah flooded Vs. 24v 300ah SMF

The flooded has a total of 5.2kwh storage with 2.6kwh usable (50% DOD) while the SMF has a total of 7 2kwh with 3.6kwh usable.
Flooded is more durable and can take or withstand large charging amps while large charging amps can damage SMF chemistry.

4pcs 150ah batteries requires more installation cables and increased point of failure than 2pcs 220ah batteries, it's also easier to upgrade to 48v system by adding to more batteries and get more watthrs than converting the 4pcs 150ah to 48v and get less watthrs or be forced to add four more batteries - more expenslve.

Flooded requires periodic maintenance, the electrolyte is acidic and can damage stuffs if it spills, it's also not advised to be used in a room with little or no ventilation, outdoor use is best while SMF requires no maintenance and can be used indoors.

Personally, if those are your options, I will advise 2pcs 220ah batteries

Thanks.

NB: If cost is your only consideration when buying batteries, I'm afraid you will not get premium battery and might spend more on the long run

1 Like

Technology Market / Re: World's Smallest Power Inverter by feflo: 3:15pm On Mar 28
You could make money from your dead or swollen batteries.

200ah - 44, 000

150ah - 34, 000

100ah - 12, 000

This is for recycling purposes and the prices will be reviewed from time to time.

Many thanks
Technology Market / Re: World's Smallest Power Inverter by feflo: 7:45am On Mar 22
easyyoke:


Have you checked sir?

Yes sir, not available now, thanks sir
Technology Market / Re: World's Smallest Power Inverter by feflo: 8:48pm On Mar 19
easyyoke:


Feflo. Someone referred you that you have Victron 48v, 800kva or 1200kva. Is it available and how much please. 48V please
I'm so sorry for the delayed response, I sold some recently but I will check if it's still available and revert back.

Many thanks for your interest
Technology Market / Re: World's Smallest Power Inverter by feflo: 5:13am On Mar 12
feflo:
You could make money from your dead or swollen batteries.

200ah - 55, 000

150ah - 45, 000

100ah - 22, 000

This is for recycling purposes and the prices will be reviewed from time to time.

Many thanks
Technology Market / Re: World's Smallest Power Inverter by feflo: 4:11pm On Feb 22
You could make money from your dead or swollen batteries.

200ah - 55, 000

150ah - 45, 000

100ah - 22, 000

This is for recycling purposes and the prices will be reviewed from time to time.

Many thanks

Technology Market / Re: World's Smallest Power Inverter by feflo: 9:54am On Feb 19
You could make money from your dead or swollen batteries.

200ah - 54, 000

150ah - 44, 000

100ah - 20, 000

This is for recycling purposes and the prices will be reviewed from time to time.

Many thanks

Technology Market / Re: World's Smallest Power Inverter by feflo: 11:05pm On Feb 13
bizzibodi:
@feflo..how much is your 24V,50A local charger now

Not available sir
Technology Market / Re: World's Smallest Power Inverter by feflo: 11:04pm On Feb 13
Drgreatone:

This inverter?

All long gone sir
Technology Market / Re: World's Smallest Power Inverter by feflo: 11:03pm On Feb 13
saint2ace:


Is this still available and what's the price of yes?

Not available sir
Technology Market / Re: World's Smallest Power Inverter by feflo: 6:39am On Feb 13
bizzibodi:

How many DC system is this APC 3000 UPS?

48vdc sir
Technology Market / Re: World's Smallest Power Inverter by feflo: 5:12pm On Feb 12
Drgreatone:

Still available, interested in just the inverter though?

You will need to specify the exact one you want sir
Technology Market / Re: World's Smallest Power Inverter by feflo: 5:59am On Feb 06
Trippledots:


How much?

Still 30k for the victron phoenix inverter

1 Like

Technology Market / Re: World's Smallest Power Inverter by feflo: 5:57am On Feb 06
bizzibodi:

Could u pls explain d work of those multiple circuit breakers and their ratings?
When even you have those slim Northstar batteries 100-150ah or inec batteries lemme know.

Breakers are used generally for protection, I use breakers to protect both the DC and the AC side of my installations. I will post any available battery for sell on here sir and many thanks
Technology Market / Re: World's Smallest Power Inverter by feflo: 5:55am On Feb 06
bizzibodi:

your posting ends in 2023 why no update....yur post is very educative kudos for you selfless service.

The last 5 postings before yours was done between Jan 19 to Jan 23, 2024.

Many thanks sir
Technology Market / Re: World's Smallest Power Inverter by feflo: 5:52am On Feb 06
bizzibodi:

what d function of that board switch with red button ?

That is a water heater switch, I use it for the mains supply
Technology Market / Re: World's Smallest Power Inverter by feflo: 5:49am On Feb 06
bizzibodi:

Good job!
Will that 100ah Lifepo4 be enough for such 3.5kva inverter?.

Yes sir, it's enough, the design is to power two chest freezers from 9am to 5pm/6pm depending on the weather, so far it's doing a great job.
Technology Market / Re: World's Smallest Power Inverter by feflo: 6:25am On Jan 23
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Technology Market / Re: World's Smallest Power Inverter by feflo: 5:31am On Jan 21
obinna37:
is this still available
Yes sir, still available

1 Like

Technology Market / Re: World's Smallest Power Inverter by feflo: 10:43am On Jan 20
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Technology Market / Re: World's Smallest Power Inverter by feflo: 1:29pm On Jan 19
JA bi-facial solar 440watts available @ 110k

Technology Market / Re: World's Smallest Power Inverter by feflo: 1:21pm On Jan 19
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Technology Market / Re: World's Smallest Power Inverter by feflo: 1:09pm On Jan 19
feflo:
This job was done on 6th September 2023. The owner is relocating and wants to dispose the following:

2.3kva 24vdc Haustrom Inverter
60amps powmr charge controller
2nos 12v 200amps quanta batteries
Change over switch, breaker as shown

650k

Technology Market / Re: World's Smallest Power Inverter by feflo: 1:05pm On Jan 19
This job was done on 6th September 2023. The owner is relocating and wants to dispose the following:

2.3kva 24vdc Haustrom Inverter
60amps powmr charge controller
2nos 12v 200amps quanta batteries
Change over switch, breaker as shown

650k

Technology Market / Re: World's Smallest Power Inverter by feflo: 6:29am On Dec 14, 2023
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