₦airaland Forum

officialfestus:
Currently building another 24v 7s, 2.5kwh, using a 24v 7s 50A dalay BMS common port, and a 5A separate active balancer.

Did you buy this cell holder? The one in the picture you uploaded above...

We4all:
No woman will treat a nice man like trash when he needs her the most. If you dig into their lives, you will understand why she was so nonchallant.

This is the only unbiased comment I've read so far on this topic although "nice" men too often suffer in the hands of the opposite gender.


Nothing in the narrative portrays the supposed breadwinner as being nice. So not every man and woman is nice.
I don't support discord in families but sometimes some men deserve the treatment they get from their wife(s). Why?

THEY'RE SIMPLY IRRESPONSIBLE MEN embarrassing humanity and jeopardising the whole essence of the word MARRIAGE.

ExDepressed:
Could she come back even after having moved on with a new boyfriend in just 2 weeks after our breakup?

My submission is based on my assumption that you're being sincere with all you've typed up there.

The whole "...gotten new boyfriend in 2WEEKS..." might just be her way of taunting you and to make you feel worse. You're also doing a "good" job of letting her think of you as a lesser man the more you disturb and pester her.

I'm no relationship expert but I'd advise you to give her SPACE. Do all you can to stop bothering her. Infact, do not make her think you're cyber-stalking her (avoid simple acts like viewing her status updates).

Hang out with friends, meet new girl friends, don't get fixated on seeing the positive qualities of your ex in them.

Above all, the time to be closer to God is now if you aren't already. (Discard this if you're not a man of faith in the Supreme)

AdexAyanfe:
Thanks for your response boss. I have a question though.
Going by your response, the CC will peg the max voltage at 12.6 right? If so where will I hook the CC.
For the part of "Stop clipping on ur BMS", is it at the solar input or battery input on the pmw the CC will be?

By "CC", I think he meant your PWM charge controller.

The CC is simply your charge controller (PWM type) in the picture you uploaded. That device is your CC

He's advising you to get an MPPT charge controller so you could replace your current CC (which is a PWM). The reason for replacing is so you could set your max charging voltage to 12.6v on the new MPPT charge controller

NACE13:
Doesn't reply texts. I guess he's now bigger than his customers/clients/buyers. Got any other person?

Pls do inform me when you finally get a person to buy 18650 cells from. Thanks

francisisking:
something of over 10yrs ago nawa for some people sha

We know it's a very old post. Pulling it up brings back the memories of those awesome symbian phones.

I'm still looking forward to acquiring one in 2024

Nokia E71, Nokia E72 or Nokia E5 needed too.

Jashub:
I never said I was a top programmer ...that's your stupidity talking . And if you're pained because I'm calling out the Ops bullshit then that's your personal problem not mine ...

... See how you're frustratingly
running your fingers on your keyboard typing trash.

This confirms my assertion that you don't know Jack about software not to mention testing them. Oh I forgot ... programming them is really impossible for you given what the Op has said.


Go and rest! If you don't agree with the OPs submission but if you can't rest simply because "trouble" is your second name then a hug with a transformer should give you a satisfying warmth and coziness.

Take care...

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

You're the boss! For the sake of newbies like me, I'd appreciate a documentation more like a logbook here showing the steps involved and explaining why you chose a particular way of executing each step.

Thanks ... I pray your orders arrive without stress and delays

Jashub:
Read what the OP is saying mumu...stop flattering with what is impossible. Ask top programmers on this forum if its possible...ask on Reddit and Quora , you'll get the same fvcking answer

Oga rest! For your mind now, you're a "top programmer". Calling yourself a programmer or a tester is an insult to real programmers and software devs.

"Top programmers" aren't as arrogant and uncultured as you are. I wouldn't be surprised if you can't even tell the difference between a text editor and an IDE or know where to start your code when presented with one..

You need to learn basic social skills from your Quora and Reddit buddies. Get off my mentions. Replying you is a waste of time!

Jashub:
You be mumu....but I don't blame you sha. I blame Nairaland.com for giving mòrons like you access

Jeez! Can you stop already?

People like you are the reason why people don't drop educative posts on nairaland anymore.

Why should they when they'd be met with trolls and antagonist like you who just can't be civic and polite in their engagement.

Stop taking this personal. Programming isn't for everyone! You failing at the simplest C++ project after a month despite understanding JavaScript OOP doesn't mean everyone fails too.

Let's learn to disagree and move on especially on debatable topics as this.

dollarnaira:
Soldering is for experienced builders especially with the right soldering iron and premium lead.

Spot welding is good too but its materials are not easily reachable.

You hardly see a seller of spot welder not to talk of the strip around. But you will get soldering iron and lead just along your street.

That's right! Thanks boss

ewizard1:
You need cell holders first. Then welding.

For welding, you could either go for soldering or spot welding. You can get away with soldering the negative side but extreme care and right tools is required to solder the Positive side.

The positive terminal is exactly my concern. From experience,it's easy to melt up the insulating plastic at the positive terminal due to prolonged heat from soldering.

Spot welding solves that problem by providing instant attachment within a second hence, the need to learn your DIY spot welding

ewizard1:
You can DIY a spot welder.

How please, guide me... I'm really interested

officialfestus:
do you mean the connection?

Yes boss, like placing two or more cells side by side and soldering the metallic connection at the top and button of the cells

officialfestus:
I don't have a spot welder, but there's a cheap one on aliexpress going for about $20

So what do you use for joining multiple cells in parallel?

Please, anyone who has lithium Spot-welding tool for sale, kindly quote me.

I want to start building lithium walls like my bosses dollarnaira , officialfestus , pennuel (not sure I got that right) and others whose username is a tremendous task to spell out

Any local (Nigerian) source to buy reliable lithium cells will be appreciated.

dollarnaira:
The one posted is for sale
PowMr
20a Mppt 40k


Or you can order via AliExpress.

Okay. Thank you

dollarnaira:
Compatible with all batteries.
LifePO4
Lead acid
Lithium ion at 3s, 4s, etc
It is written in the manual.

Is there a name for this charge controller and where can one get it without ending up with a fake or a pwn controller

officialfestus:
I discarded the UPS and went for a sachet inverter, on a full charge, I use it for 3 nights for fan and sound system.

Informative! Please what's the capacity of your built bank?

Exedyne:
Well, I believe we are discussing about another laptop already

I know we already are but I just feel it would be right to provide clarification regarding the "Window 10/11" thingy on the Lenovo to better inform intending buyer(s).

Modified: OP's Updated post seen! Weldone sir.

Exedyne:
Chromebooks can be converted to windows os

I don't think those with MTK processors can be converted to window OS as window for ARM isn't yet widely supported and available.

I just checked... Apparently, this same book was said to lack the support for win 10 owing to its chipset. No harm intended sir. I'm just a buyer who would have loved to buy that lovely device


Good morning

Exedyne:
Mediatek processor

Okay. I was interested. Seeing that you stated its operating system to be window 10, I thought it must be intel.

I'm interested in a device like this with intel inside

Exedyne:
64GB ssd
4GB ram
Touchscreen
Windows 10

100k negotiable

Call or chat 07040582197 If interested

What's the Processor in it sir?

Penuelseun:
You will hear a humming sound when used with ac ceiling or standing fan

Thank you for this

The bosses in the house... I greet you all.

How can one tell that an inverter is Pure sine wave and not modified sine wave at first use?

It has come to my notice that many modified sine wave inverters are advertised as Pure just so they can be sold at a higher price.

MuslimIgbo:
Lol
MUMU
Later, bastarɗs like this will come on social media to cry about cheating and paternity fraud, DNA etc. I never pity them.

Girls will always Judge you by your past but a useless OLOSHO that has lost count of her BODYCOUNT, slept with almost all the guys on the streets, dated married men, done several abortions will tell you not to judge her by her past.

A girl's past is the most important thing and the most important clue a guy with sense can use to know about a her personality and MORALS.

Every sensible guy wants to be with a girl that every man wants but can not have, and not a useless OLOSHO that every man wants and many have had and passed around.


A guy's past is even manageable. Most people don't mind having a father who used to be a casanova, but not a mother who used to be a prostitute.

Who am I not to judge a girl by her past?
- Banks will judge you by your credit scores and loan repayment (past) before giving you a loan...

- Employers will judge you by your past and experience before giving you a job...

- The law will judge you by your past crimes to put you in a jail...

- No embassy will grant you visa to their country if you have a criminal PAST...

- Even God will judge us by our past on judgement day...

BUT I SHOULD NOT JUDGE A USELESS GIRL WHO HAS LIVED A WAYWARD, RECKLESS AND CARELESS LIFESTYLE IN THE PAST BY HER PAST.
BECAUSE THE ONLY PAST THAT'S NOT IMPORTANT IS A GIRL'S PAST

Comrade, please lower the mic. It is too loud. The facts are deafening!

chatinent:
It depends on the degree of the “past.“


Comrades, flee from any past that left her a title in the community. Over.

The "... Over" part got me

GreaterFuture:
Still searching... If you have Send.
Buying immediately

Just2endowed has exactly what you're looking for. You can search for him on nairaland. He is trust worthy and delivers in time

It's like the bosses here don't want to share info regarding outsourcing of lithium cells in Nigeria.

Where to get or who sells these quality cells?

Insightful answers will be appreciated

Penuelseun:
wouldn't advise that you play with li-ion cells unless you know what you are doing, it is also a labour intensive task to couple 300+ cells. This was the one I built about 3 years ago, 3s 250ah and 7s 120ah

Boss, please I need your help recommending where to outsource these quality cells. Where do you buy yours in Nigeria?

officialfestus:
1. I dropped the link to the store I bought the soldering iron from on this thread.

2. I source for cells locally.

3. I bought my BMS from same aliexpress.

I got the knowledge of how to build it from here and YouTube, all thanks to the likes of dollarnaira, penuelseun, ewizard1.

Okay thank you