Daboomb:
Thank you Valto.

I can see it is a Daly BMS.
Would you have the 30-200A version of this BMS, and how much is it.


Balancer?

What I know most already-made BMS (active or passive designs) has a balancing current between 50mA-1A. That is why you must choose your battery that has similar capacities and voltage level. The BMS takes longer time to balance your battery depending on the balancing current. But a passive BMS can be designed to balance at 5A.

Seriously seeking your help. I need a cable tray / cover the type you find on the floors of computer server rooms. I need to cover battery and armored cables without destroying the floor. Any ideas? Thank you

chris81964:
Seriously seeking your help. I need a cable tray / cover the type you find on the floors of computer server rooms. I need to cover battery and armored cables without destroying the floor. Any ideas? Thank you

u can get Dem at alaba sir

Good day guys, I need your assistance in figuring this out. I have currently two bank system on different solar arrays. One is gel the other is tubular. The gel bank is going rogue so I have decided to upgrade this to anther tubular bank.
The question is I want to charge the two banks with one single array. I know I can't parallel the 2banks because of age,does a battery switch help in this aspect to charge the 2 banks. Or any automated system for this thanks in advance.

Good afternoon everyone,

Please anyone with a faulty axpert VMIII, a friend wants to buy and try out the display to work with his lithium battery.

Kindly reach out please

Yes a battery switch helps

Assuming that the array you want to use is big enough to charge both batteries

Getting a knife edge change over with the batteries being the two input and the output being the charge controller

Just don't change it over so quickly

samnaija:

The question is I want to charge the two banks with one single array. I know I can't parallel the 2banks because of age,does a battery switch help in this aspect to charge the 2 banks. Or any automated system for this thanks in advance.

olopan:
Yes a battery switch helps

Assuming that the array you want to use is big enough to charge both batteries

Getting a knife edge change over with the batteries being the two input and the output being the charge controlle

Just don't change it over so quickly

Thanks for this the knife change over, will it charge both banks evenly.

samnaija:

Thanks for this the knife change over, will it charge both banks evenly.

You want it to charge both banks at same time? The knife switch won't do that

Evenly maybe!
since you will change it over only one bank is full

I would prefer you charge each bank with the separate solar array this way you only apply the change over on the inverter side alone

samnaija:

Thanks for this the knife change over, will it charge both banks evenly.

generalstingz:
Still available

16 units of 100AH 3.2V Great Power LFP cells


@ 27,000 per cell

Still available

JK BMS ( JK-B1A24S15P) 150A smart bms with 1Amp balancing also available

bigrovar:
House gurus good to see the flag is still firing. It has been a minute since I last posted here but I do check from time to time.

I do have a question. So moving to a new place in Abuja and the choice where to install panels on the roof poses a dilemma for me.

The house roof is at about 17 degrees inclination on both side.

The problem is one side aligns south east while the other aligns north West. The little I know about solar panel direction is. As much as possible align to the South. If not then south west or west. I always feel directly facing east or north should be avoided. (Unless your panel is flat in which case it don't matter )

In my case the west which would have been ideal faces north and the eastern side of the roof faces south.

What do gurus in the house advise.

There's an app for that.

So i recommend these 3 android apps that you can use to help you with the orientation of the panels.

1. SolarCT - Solar PV Systems Calculator by M.N.N
2. SunCalc org by Torsten Hoffman
3. Compass by muruar

These apps using GPS to get your current location can help you with Azimuth, Solar Orientation etc of your solar panels to get the most bang for buck.

samnaija:
Good day guys, I need your assistance in figuring this out. I have currently two bank system on different solar arrays. One is gel the other is tubular. The gel bank is going rogue so I have decided to upgrade this to anther tubular bank.
The question is I want to charge the two banks with one single array. I know I can't parallel the 2banks because of age,does a battery switch help in this aspect to charge the 2 banks. Or any automated system for this thanks in advance.

e go hard, so after charging again, you will manually use another switch to hook up back to load?...doing this everyday manually??
would advice you continue running it as you have before... or if you can, sell off the old tubulars and start afresh from a level ground

earthrealm:


e go hard, so after charging again, you will manually use another switch to hook up back to load?...doing this everyday manually??
would advice you continue running it as you have before... or if you can, sell off the old tubulars and start afresh from a level ground

Thanks for your input, really appreciate.

Would really like more inputs thanks in advance.

Dear Users, between MUST, iPower, SMK which one of these inverter make is better in terms of ruggedness, flexible user settings etc?

mctfopt:
Dear Users, between MUST, iPower, SMK which one of these inverter make is better in terms of ruggedness, flexible user settings etc?

smksolar high pv hybrid is better.

HURRY & GET YOURS NOW!!!

Multipower Matix Tubular Battery 12 volts 220ah

Multipower unveiled Matrix tubular battery 220Ah. It gives you long, life eco friendly, extra backup time & it comes with 12 months warranty. Please kindly send me your orders thanks.

Price: 115,000

Contact,,
Smartcell global services
CALL ONLY:: 081-350-31951
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WE BUY DEAD/SCRAP BATTERIES!!!

We also buy off scrap/dead deep cycle batteries from any state to Lagos (Terms & Condition applies) ..

12v 200a .... N20,000
12v 150a.....N15,000
12v 100a.......N10,000
2v 500a ......N6,000

If outside Lagos state , send the scrap batteries to your nearby Lagos park & get your payment alert immediately after confirmatory remarks from me with the transport company manager / secretary or driver ..

Contact,
Smartcell global services
CALL:: 081-350-31951
WHATSAPP::: https:///2348170385620

Good morning House

I am planning to buy Felicity MPPT charge controller this week. I want to find out if the product is okay compared to other big brands like epever

Your sure plug for renewable energy materials!!!

Canadian mono perc solar panels
595w .... 175k
655w .... 190k

Jinko mono perc
375w .... 95k
450w .... 110k
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Contact,
Smartcell global services
CALL:: 081-350-31951
WHATSAPP::: https:///2348170385620

Hi guys, I'm looking to buy a 12v, 1kVA inverter for a side project, preferably used, is there anyone looking to sell?

ayo1984:
Good morning House

I am planning to buy Felicity MPPT charge controller this week. I want to find out if the product is okay compared to other big brands like epever

If you find epever go for that instead. I will pick a powermr cc over a Felicity CC both for price and performance

ojeysky:


If you find epever go for that instead. I will pick a powermr cc over a Felicity CC both for price and performance

Thank you sir

Please sir, what is the price of epever 60a cc and where can I buy the original in Nigeria?

House good day.

Is there a recommendation with any popular water brand as a substitute for distilled water?

netotse:
Hi guys, I'm looking to buy a 12v, 1kVA inverter for a side project, preferably used, is there anyone looking to sell?

Psw or msw?

Seraphim 330w halfcut solar panel available.

Limited quantity

Price -.64k

Valto:
smksolar high pv hybrid is better.

Thanks a lot for this input.

Please my good people, Can HA01, HA02 balancer equalise Sealed lead acid batteries?

If Yes, any recommended type or make for 2S2P and 4S I can get?

ojeysky:


If you find epever go for that instead. I will pick a powermr cc over a Felicity CC both for price and performance

Any reason why? I have a 120A Felicity CC and I love it.

Hi House,

Good evening to you all. i am a bit of a novice but very much interested in solar energy.

Please i need recommendation on good low maintenance battery brand that one can buy for aged parents. i am looking at buying Quanta, that is what i use personally and it has served me for more than two years and still counting, though DoD isnt more than 50% most of the time except in extreme conditions. the electrolyte ones we got them did not last more than one year,

Apart from quality, i am also looking for something that can last for at least five years. Heard those that use distilled water lasts longer, is this true?. if this is the case, how often does the water need to be topped up?

in order to upgrade the system, is it possible to add panels say two 350 watt panel to an existing 250 watts panel array without it affecting the setup (All 24 volts)?

Also i may need to buy a CC for the setup because the inverter has an inbuilt CC which by adding more panels, will exceed its capacity. Kindly recommend a good and not too expensive CC to use for this.

Thank you in advance for your response and also recommendation on who can supply these without hitches. God bless you all.

dollarnaira:

Psw or msw?

Pure sine wave

oliyeniun:
Hi House,

Good evening to you all. i am a bit of a novice but very much interested in solar energy.

Please i need recommendation on good low maintenance battery brand that one can buy for aged parents. i am looking at buying Quanta, that is what i use personally and it has served me for more than two years and still counting, though DoD isnt more than 50% most of the time except in extreme conditions. the electrolyte ones we got them did not last more than one year,

Apart from quality, i am also looking for something that can last for at least five years. Heard those that use distilled water lasts longer, is this true?. if this is the case, how often does the water need to be topped up?

in order to upgrade the system, is it possible to add panels say two 350 watt panel to an existing 250 watts panel array without it affecting the setup (All 24 volts)?

Also i may need to buy a CC for the setup because the inverter has an inbuilt CC which by adding more panels, will exceed its capacity. Kindly recommend a good and not too expensive CC to use for this.

Thank you in advance for your response and also recommendation on who can supply these without hitches. God bless you all.

Your 250w will drag 350w to behave like 250w panel. If you must use 350w, put it on another CC.
No good CC comes cheap, kindly note this.

On your proposed installation for your parents, if you want to use tubular, which I personally won't use. Are you very close to them? Those wet cells need baby sitting o!