₦airaland Forum

officialfestus:
I'm building another pack soon, all materials for the pack have been ordered.
200AH plus.

Lithium ion r Lifepo4

erazer:
Bros, is these charger controller compatible with lithium battery? and can i use 2 250w panel on 100ah with these controller since it's mppt.

Yea I need the answer too cause what I have been seen on that controller is lead and lifepo4 only. No edit settings for Li ion

dollarnaira:
All above loads at once?

Bro pls post quote for 20ah, 40ah 50ah and 100ah arrangement with bms without cover

ksmart027:
Here you go

Thanks

ksmart027:
Funny enough, I don't get humming sound when powering my fan, I use it to power my tv, home theater, fan, phones and bulbs.

Hello bro can you send a snap of your inverter

officialfestus:
ok, I never buy am thanks.

Afa give me your WhatsApp no I stay edo too I want to ask some edo solar questions

officialfestus:
I'm getting a pwm, the exact type penuelseun posted here.

Don't buy it if you have not paid o. except you can cut the panel as penuelseun has said. You better go for mppt because it going to be slow when charging your battery due to the fact that pwm controller can not convert excess voltage to current, it will only take the 18v needed to charge the battery and expel the rest as heat.. but mppt will convert it to current and send it to the battery.

ksmart027:
Funny enough, I don't get humming sound when powering my fan, I use it to power my tv, home theater, fan, phones and bulbs.

Do you use normal standing fan or rechargeable

ewizard1:
A 3s Li-ion is at 0% at 9v (3v per cell). However, you won't find and inverter that'll go that deep before it shutdown.

I which we can see inverter that goes below 10v above 70% would still be okay

ewizard1:
A MSW inverter would ALWAYS give bad sound to inductive loads.

Ok
Na to gather body buy pure sine wave o

So my diy enthusiast wast the suppose cut off voltage of 3s li ion battery pack when connected to an inverter

ksmart027:
I use msw souer 1000w inverter, voltage cut off at 10v

How is the msw doing does it give bad sound

What are the appliances you are using it for

officialfestus:
Got a 385w Canada panel, I hope to get another jinko 400w soon.

You know you are buying mppt charge controller sha because of this size of panel ba

officialfestus:
My build powers my blue gate UPS now, thanks to you all.

Bro please explain how the usage with the ups has been. What volt does it trip off.

zenith4biz:
07036457507

Ok

zenith4biz:
I have used one for sale 10k
500w satchet inverter

Send me your WhatsApp less talk

Obnoxious2001:
Lagos

Okay

Obnoxious2001:
17k will get you one depending on location

Please which location is 17k

Boss pls how much is 500w sachet inverter.i need cheap one o

officialfestus:
how's your setup fairing?
How best is it compared to a powerbank?

Have not used it yet. I want to arrange an array with it. Just got a pwm yesterday, I still need an inverter.

[quote author=Mikeyjoe post=128825398][/quote]Do you have bision screen

Pls i need umdigi bison 2020 screen

dollarnaira:
Souer is msw.
Ok but bad for:
Smart tv, regular fans, fluorescent bulbs etc
Good for rechargeable fans, regular tv , charging etc.

Psw no be beans ooo e don cos
Msw is still cheap.

I use psw

Bro please which cheap charge controller person fit buy make go carry 3s 30ah battery

I need umdigi bison 2020 screen

officialfestus:
congratulation bro, what do you intend to power with it?

Kudos to dollarnaira for such an amazing thread, we're discovering new DIY methods of how to build without spending much.

Just to charge phones

dollarnaira:
Roughly 30ah
Nice

.yea but the cells are done... Already 8 years old

done

dollarnaira:
Norminal?

11.1

dollarnaira:
What is your targeted voltage?

12.6v

officialfestus:
I'm almost done.

Bro please I need the series connection of your design
.
P.s if you can snap both up and down and send I would be glad

I am experiencing this now so I followed the option of disable the Google app and forcing it to stop without uninstalling it due to it being a pre installed app. And it works it has stopped eaty up my data

dracopoetic:
Good morning all.

My umidigi a11 has been having issues with charging. Ever since the stock charger got spoilt, I've tried to no avail to get a charger that can charge it at a reasonably normal rate but all the chargers I get charge it at a rate of 2% in 10 minutes which is extremely slow. My phone has not fulled in a long time. Recently,y friend got the same A11 and when I used his charger to charge my phone, my phone charged very fast again (8% in 10 minutes)

Is there anyone else with this problem even if it isn't A11?

Where can I get stock Umidigi A11 charger? I'm tired of wasting money on chargers that are virtually useless

Is the problem that of the charging port, charging board or just me not using the follow-come Umidigi stock charger?

Please help me as this is the first time I'm experiencing issues with my phone

Thanks

Bro any charger can work with your phone.. the issue is that the type c cable you buy are less amps cables if you have a big outlets in your area were you can see 6amp cables you can try them and see the difference.
And also install charge meter from playstore to see the amps your phone uses i.e plug the phone with the charger from your friend and note the amount it gives, then any other cable and charger you buy you can check if it meets requirements before paying