Officialfestus's Posts

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Crime › Re: Kaduna Housewife Feeds Co-wife’s Baby Acid by officialfestus(m): 5:02pm On May 24, 2025

chigoziri2403:
Women

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 4:14pm On May 24, 2025

BigDickProblems:
Really?? I thought DIY is meant for people to build their packs through information from like-minds?

Ok. On a closer look, I guess you market your packs here for sale, and this is the reason why you can’t answer the question.

I don't market my packs here.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 2:24pm On May 24, 2025

obinna37:
it can still go 2kw or more when you still drain the battery to 9v, that's 3v per cell

yeah you're right.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 2:18pm On May 24, 2025

BigDickProblems:
Wow!
How much did this cost you in total, to build it?

I'm sorry I can't say how much it cost me to build since it's a DIY thread.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 11:28am On May 24, 2025

officialfestus:
running a capacity test right now.

1.95kw

1 Like

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 8:08pm On May 21, 2025*

officialfestus:
final look.

running a capacity test right now.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 8:07pm On May 21, 2025

Most of my orders arrived today, but I'm very happy for this.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 1:25pm On May 19, 2025

Sas4lyf:
Are u in benin city ?

Yes.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 9:01am On May 19, 2025

psucc:
Making steady progress in this journey. This is truly awesome.
Does it Waka with the 3000w inverter?

Yes.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 6:03am On May 19, 2025

2kw power station.

4 Likes

Properties › Re: How Would You Feel Sleeping In This Kind Of House? by officialfestus(m): 12:24pm On May 18, 2025

I can't sleep there.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 7:29am On May 18, 2025

psucc:
After sunset, I only. Power phone, tv of 32", decoder and 6 10w bulbs

if these are the loads after sunset, it can take you through the night.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 9:22am On May 17, 2025

psucc:
Please like this, what's the capacity or specs and what can it pwere and for how long after sunset?
What panel size can charge it fully.

duration depends on your power consumption.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 8:15pm On May 16, 2025

Borgia1:
Hi all.
I have this set of battery cells from my lifepo4 pack for sale.
48 life cells in total.
Make me an offer.

these cells ain't lifepo4, they're Lithium-ion 18650.

1 Like

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 7:04pm On May 16, 2025*

psucc:
Been just reading all your contributions here but couldn't respond because one useless mode ban me for 1 full month.
Will love to communicate you on WhatsApp if you wouldn't mind.

Your works are testament to your reality and honesty. Keep on keeping on

thank you for the acknowledge, I really appreciate. 🙏No I don't mind.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 5:08am On May 16, 2025

cutefy:
Neat...
This is the real DIY

thank you.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 10:17pm On May 15, 2025

officialfestus:
completed added 30 more cells to make it 60p 3s

final look.

7 Likes

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 8:22am On May 14, 2025

officialfestus:
50p 3s in progress.

completed added 30 more cells to make it 60p 3s

5 Likes

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 8:10am On May 11, 2025

Queed:
Two microcontrollers ( Esp01 and Atmega32 ) are used. The atmega32, though having a much less capable processing power does most of the job.. does all the job to honest, while the Esp01 collects data from the atmega, do some clean up and processing, then serve a browser/app/client etc.

Upon connecting an external battery, external battery mode can be activated manually, or automatically when internal battery gets low or fully charged or external battery sudden disconnect.. it's being tracked closely, you wouldn't even notice the switch.

Aside the external battery support, similar board architecture as discussed previously for the the small power station.

Software:
Atmega32 - Cpp
Esp01 - Cpp/html/css/JavaScript(AJAX)

Find internal and final look below

good job.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 6:57pm On May 08, 2025

Queed:
New build: 3s32p, 864Wh, 500W pure sine wave power station with external battery support and monitoring via wifi. Just finished server and front end side. More updates coming in..

nice one.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 10:48am On May 08, 2025

bashiruhammed97:
Please where did you source for this charge controller?

solar shops.

European Football (EPL, UEFA, La Liga) › Re: Inter Milan Vs Barcelona: UCL Semi Finals (4 - 3) On 6th May 2025 by officialfestus(m): 10:36pm On May 06, 2025

Gabrielshow24:
it's finished 🤤

European Football (EPL, UEFA, La Liga) › Re: Inter Milan Vs Barcelona: UCL Semi Finals (4 - 3) On 6th May 2025 by officialfestus(m): 10:27pm On May 06, 2025

Inter please do it for us.

5 Likes

Crime › Re: Help, My Car Was Stolen by officialfestus(m): 8:16am On May 05, 2025

I pray you find it.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 7:37pm On May 03, 2025

saint2ace:
Without a shunt you can only measure voltage but not amperage. So if u're using for just voltage display then it's fine but if u need to measure capacity then you need a shunt.

Note that based on the amount of current u'll be passing through the meter, you should endeavor to get an adequately spec'ed one for the purpose. Cheers

OK sir, thank you.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 8:55am On May 03, 2025

@ dollarnaira please what's the usefulness of the shunt?
I plan on getting without a shunt.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 8:52am On May 03, 2025

Obnoxious2001:
Boss how do you calculate the gauge/size of your battery strips?

I don't buy strips less than 0.15x8x10. Because it get burnt easily when welding.
My choices of strips is between 0.15x8mmx10m to 0.2x8mmx10m.

1 Like

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 11:57am On May 01, 2025

BigDickProblems:
Thanks Chief

the first welder I bought doesn't go to sleep mode when not in use, but this current one goes to sleep when not in use, ensure to read the description before purchase.
And handle with Care when using, it doesn't tolerate dropping, that was how my first one got spoilt.

1 Like

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 11:32am On May 01, 2025

saint2ace:
Looking good

thank you.

Technology Market › Re: Diy Lithium Ion Like-minds by officialfestus(m): 11:31am On May 01, 2025

BigDickProblems:
Can you pls show the spot welding material you used. And the price too. Thanks

this is my most used spot welder, I also use the 99 gear spot welder too.
$21 with coupon, while 99 gear was $18.

1 Like

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