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Diy Lithium Ion Like-minds - Technology Market (6) - Nairaland

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Lithium Ion Solar Batteries / I Make Lithium Ion Batteries For Solar And Inverter Systems / Get Lithium Ion Battery Packs For Inverters (2) (3) (4)

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Re: Diy Lithium Ion Like-minds by dollarnaira: 7:06pm On Jan 21
90A lithium ion

6 Likes

Re: Diy Lithium Ion Like-minds by obinna37(m): 7:50pm On Jan 21
dollarnaira:
90A lithium ion
no ventilation hole

1 Like

Re: Diy Lithium Ion Like-minds by dollarnaira: 8:24pm On Jan 21
obinna37:
no ventilation hole

At the back
Including all sided screws.
It can never be airtight.

Batteries dont even get warm during charge or discharge. Na oversabi dey make us put am.

4 Likes 1 Share

Re: Diy Lithium Ion Like-minds by obinna37(m): 9:13pm On Jan 21
dollarnaira:


At the back
Including all sided screws.
It can never be airtight.

Batteries dont even get warm during charge or discharge. Na oversabi dey make us put am.
ok
Re: Diy Lithium Ion Like-minds by olaztek(m): 9:08am On Jan 29
Building a reliable and safe Lithium ion battery pack is very hard and time taking.

How can one make it a business when you can't finish 5 or 6 orders in a week?
Re: Diy Lithium Ion Like-minds by brightk(m): 9:37am On Jan 29
olaztek:
Building a reliable and safe Lithium ion battery pack is very hard and time taking.

How can one make it a business when you can't finish 5 or 6 orders in a week?
invest im quality tools. I tink dat wud help alot
Re: Diy Lithium Ion Like-minds by dollarnaira: 11:33am On Jan 30
olaztek:
Building a reliable and safe Lithium ion battery pack is very hard and time taking.

How can one make it a business when you can't finish 5 or 6 orders in a week?

Remove "very hard". It all depends on size.
To build one room and a Mansion no b d same thing. The most important thing is a complete job completed grin grin grin.

3 Likes 1 Share

Re: Diy Lithium Ion Like-minds by officialfestus(m): 9:33pm On Jan 31
dollarnaira:
90A lithium ion
this is nice, 12v right?
Re: Diy Lithium Ion Like-minds by dollarnaira: 9:57pm On Jan 31
officialfestus:
this is nice, 12v right?
Yes
Re: Diy Lithium Ion Like-minds by officialfestus(m): 6:19am On Feb 01
dollarnaira:

Yes
good morning and happy new month to y'all, your setup is nice.
Re: Diy Lithium Ion Like-minds by dollarnaira: 1:44pm On Feb 01
officialfestus:
good morning and happy new month to y'all, your setup is nice.
Thanks sir

1 Like

Re: Diy Lithium Ion Like-minds by eghos12(m): 5:53pm On Feb 04
grin grin done

1 Share

Re: Diy Lithium Ion Like-minds by dollarnaira: 6:08pm On Feb 04
eghos12:
grin grin done

Roughly 30ah
Nice
Re: Diy Lithium Ion Like-minds by eghos12(m): 6:26pm On Feb 04
dollarnaira:


Roughly 30ah
Nice
.yea but the cells are done... Already 8 years old
Re: Diy Lithium Ion Like-minds by Samafroxy22(m): 6:59pm On Feb 04
@ OP. I need a 48v pack for my ebike, I have the fat lifepo4 cells (48 pieces).... Your contact please, lets discuss more.

Re: Diy Lithium Ion Like-minds by dollarnaira: 7:14pm On Feb 04
Samafroxy22:
@ OP. I need a 48v pack for my ebike, I have the fat lifepo4 cells (48 pieces).... Your contact please, lets discuss more.

The thing is, if all 48 are still working.
Re: Diy Lithium Ion Like-minds by officialfestus(m): 9:10am On Feb 05
dollarnaira:


The thing is, if all 48 are still working.
good morning sir, can you help me with the contact of your lithium cells vendor ?
Re: Diy Lithium Ion Like-minds by dollarnaira: 12:22pm On Feb 05
officialfestus:
good morning sir, can you help me with the contact of your lithium cells vendor ?

No more lithium ion cells from the seller for now.
Still on transit.

1 Like

Re: Diy Lithium Ion Like-minds by officialfestus(m): 4:04pm On Feb 05
dollarnaira:


No more lithium ion cells from the seller for now.
Still on transit.
ok.
Re: Diy Lithium Ion Like-minds by officialfestus(m): 8:38pm On Feb 11
eghos12:
grin grin done
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.
Re: Diy Lithium Ion Like-minds by eghos12(m): 5:41am On Feb 12
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

1 Like

Re: Diy Lithium Ion Like-minds by Trippledots(m): 7:23am On Feb 14
Omo, yesterday, before my kororo eyes I saw a phone burst into flames in a phone charging shop....see commotion.

Let's be safe.
Re: Diy Lithium Ion Like-minds by officialfestus(m): 10:11am On Feb 15
Trippledots:
Omo, yesterday, before my kororo eyes I saw a phone burst into flames in a phone charging shop....see commotion.

Let's be safe.
shocked
Re: Diy Lithium Ion Like-minds by officialfestus(m): 7:36pm On Feb 15
cc dollarnaira

I ordered a 300w 20A buck converter from aliexpress and it came today, but my ammeter is yet to come to measure amps.

1 Like

Re: Diy Lithium Ion Like-minds by officialfestus(m): 7:50pm On Feb 15
Now my fear is, will the buck converter cut current once battery is full?

Cc valto dollarnaira penuelseun
Re: Diy Lithium Ion Like-minds by dollarnaira: 8:52pm On Feb 15
officialfestus:
Now my fear is, will the buck converter cut current once battery is full?

Cc valto dollarnaira penuelseun
Yes and Yes

1 Like

Re: Diy Lithium Ion Like-minds by dollarnaira: 8:55pm On Feb 15
officialfestus:
cc dollarnaira

I ordered a 300w 20A buck converter from aliexpress and it came today, but my ammeter is yet to come to measure amps.


Really wish you have a clamp meter.

1 Like

Re: Diy Lithium Ion Like-minds by Trippledots(m): 8:57pm On Feb 15
officialfestus:
cc dollarnaira

I ordered a 300w 20A buck converter from aliexpress and it came today, but my ammeter is yet to come to measure amps.


How much?

1 Like

Re: Diy Lithium Ion Like-minds by officialfestus(m): 9:40pm On Feb 15
dollarnaira:

Yes and Yes
thanks.
Re: Diy Lithium Ion Like-minds by officialfestus(m): 9:41pm On Feb 15
Trippledots:


How much?
7,750 from aliexpress.
Re: Diy Lithium Ion Like-minds by Penuelseun(m): 10:04pm On Feb 15
officialfestus:
cc dollarnaira

I ordered a 300w 20A buck converter from aliexpress and it came today, but my ammeter is yet to come to measure amps.

those buck converters don't last long especially when you are nearing the full current rating, I got a 60a pwm charge controller that can charge a 3s battery for mine then
Re: Diy Lithium Ion Like-minds by Penuelseun(m): 10:05pm On Feb 15
officialfestus:
Now my fear is, will the buck converter cut current once battery is full?

Cc valto dollarnaira penuelseun
Yes it will, you can attach a cooling fan to the heat sinks to help with cooling

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