₦airaland Forum

Ferdiwar:
What make of battery are you using and which BMS is in it?

I’ve actually found a fix. You can see my last post before this one. Thanks!

mctfopt:
MPPT tends to perform better if connected in series. If you mentioned your MPPT max VoC and your solar panel VoC that could help. PWM on the other hand tends to perform better the closer the PV input voltage is to the system voltage.

I see. Thanks

I found a fix today!

Today, i disconnected most load from the battery while charging it (unlike before, I usually will plug everything for charging sake). This made the MPPT charge the battery beyond the 13.4V range. As I type this, my battery is completely charged, which is quite faster than any other day; there was never a day my battery got fully charged by 12pm in the afternoon. Now it’s fully charged, I have plugged the necessary appliances I want to charge till evening when the sun has set.

For the other guy experiencing this issue, kindly note that there is no issue with the Felicity controller, however, you will need to use fewer load on it during the day for it to attain its full charge voltage, and afterwards you can then connect your loads.

Once again, Thanks a lot chief!

mctfopt:
You will need to get a meter to verify the readings from both charge controller.

Also what type of battery and what is the specifications of solar panels and the connection configuration of the solar panels?

My findings is that my Felicity MPPT is not set well, I believe. The controller reads my battery as full, whereas the PWM keeps charging it because I was able to set it better.

My panels are 3parrallel connection of 200watts panels. It’s a LifePo4 battery. I am not just getting the settings of my MPPT controller yet. Can you help?

Especially with the Absorbtion voltage and Float voltage. It’s not like I don’t know these things I have set the values appropriately (14.4V and 13.6V respectively) but they didn’t help. I have tweaked in a lot of ways but still experiencing the same thing.

So what I do now like I saw someone here do too, was use the MPPT to charge it fast to that point where it will no longer charge the battery, and then continue charging with PWM for full charge and then connect back to MPPT for proper voltage regulation. This is what I’ll keep doing till I get it right.

But I’ll really appreciate if you can help me as well as I have seen you have such a vast knowledge on these things. Thanks.

Hello great people, I’ve been following this thread all through these past months, and I must admit that I have learnt a lot. Please I have a serious and interesting question on an observation :
I have 2 charge controllers, MPPT and PWM

With MPPT @ 12:30pm with few loads on it
Panel output:182.6Watts
The battery voltage indicator reads 13.4Volts but the MPPT controller is reading 14.9Volts suggesting that it understands that the battery is full. But this is not the case. So it reduces the power coming in from my panel and keeps that voltage without any addition for about an hour which is not normal.


With PWM and with the same loads on it
Panel output: 203.52Watts
The battery voltage indicator reads exactly the same as that of the PWM controller and in just about 15-20mins it takes my battery voltage from 13.4V to 14.6V meaning it’s charged to full capacity with the PWM.

Please what could be ascertained from this test pls?
Thanks in anticipation

Lanretoye:
why don’t you go and sell your phone at gsmarena too.

Oooh
Sorry no vex.

Sold!

And I’m missing my phone already 🥲

Still available

fyzaila:
My brother who decided to start ileya this year as his gratitude to God for his upliftment in his life. The young bachelor have been talking about his intentions for ileya as eid kabiir draw closer. Well, he was advised to wait till a day or 2 days before eid to go buy the ram as the prices he got from different ram market survey is not encouraging at all. Prices ranges from 80k upwards. The ram 🐏 you see below 100k looks as if it was forcefully weaned off his mum's breast and brought to the market. So discouraging 😞

So very early in the morning today he decided he wants to buy the ram today and i offered to accompany him. We got to a particular ram display and decided to try our luck. After much back and forth dragging of price we finally paid 110k + 5k feeding money for this one.

Nigeria 🇳🇬 to even do basic worship again not easy. May God see us through

But I’d like to point it out to you that there is no way anyone can tell the size of this Ram if there is no familiar object around it. Next time take a picture of something like this close to a familiar (or common objects) for one to easily tell the size.

nairalanddroid:
Share me your mobile make we relate on WhatsApp.

Sorry the initial number has a typo

Below is my WhatsApp contact
090-73-75-17-zero-4

Abbeylincson:
Still available?

Yes.

090-73-75-17-zero-4

nairalanddroid:
Share me your mobile make we relate on WhatsApp.

070-6-three-5-four-7-one-0-3

Kingju:
Give it to me nah, try raise leg small

Sorry that’s the least I can sell. This price is more than good for such a phone.

Bullfallo:
5G?

No Boss, it’s 4G.

5G can’t sell at this price na.

With the way the pricing here is going, I might just end up giving out this phone to someone special.

nairalanddroid:
110k nko?

Na. 125k last price.

Kingju:
Let me do 100k, serious buyer

125k last Price

Bullfallo:
Why does the phone look like you have changed the screen? Can you answer that?

Na. Nothing has been changed. That’s the screen guard. The phone is clean.

Harrykaey:
Redmi Note 12 and Note 12s are not the same

The specs are miles apart

Did you look at the speed between mine and yours? 2.8 against 2.05 of yours?

Did you also consider the refresh rate? 120Hz against 90Hz of yours?

The splash and dust resistant?

The Chipset?

The Nits peak of 1200 against yours of 1000?


Oga be calming down, like I said b4, other than a higher Camera Pixels, the Note 12 beats yours by far. Your phone is a typical one for people who likes taking photos.

Harrykaey:
Redmi Note 12 and Note 12s are not the same

The specs are miles apart

Lols. I don’t think you know what you are saying. Other than higher Camera Pixel, REDMI Note 12 is way better in performance and other things.

Harrykaey:
I have Redmi Note 12s available for sale
Picture and spec attached

Can reach out on WhatsApp via 07065443013

170k

With this price of yours, I might have a rethink of my own price. 🫣

.

madone:
How good is the camera compared to samsung s21

Samsung S21 has a better camera (64MP or so).

Guys, this phone is not a small phone. Go to GSM arena and check for the specs, you’ll know what I mean.

joshjc:
100k
Give me your number

Sorry 125k last Price.

oluwaseunayor:
Is it negotiable?
Though I reside in Abuja

Sorry, I wouldn’t like any complicated deal cos of this distance. If you have any one around Ikeja, it’s best that way.

adontcare:
Na so

Is there any observation you wanna share?
Or don’t people buy phones here?

For Sale Redmi Note 12
8GB RAM
128GB ROM
50MP CAMERA
120Hz Refresh rate

No crack and still neat.

Going for #130k

Location: Ikeja, Lagos



Reason for sale:
I got another phone


Modified: Sold!

For Sale Redmi Note 12
8GB RAM
128GB ROM
50MP CAMERA
120Hz Refresh rate

No crack and still neat.

Going for #130k

Location: Ikeja, Lagos

Reason for sale:
I got another phone


Modified: Sold!

For Sale Redmi Note 12
8GB RAM
128GB ROM
50MP CAMERA
120Hz Refresh rate

No crack and still neat.

Going for #150k


Reason for sale:
I got another phone

Gbengakolade1:
Yes boss
You can reach me on WhatsApp
08104801159

How much does it all cost?