Steps on how to charge your laptop 24/7 without PHCN known as NEPA.


Item you need are as follows.


1. Any 12v battery will serve including a car battery.
You can get cheap used car battery, those type that are too weak for car use but still can retains some charge when charged.

2. Female car cigarette pot.


3. Car cigarette laptop charger.


Setup:

Your car female cigarette comes with two short wire, red and black.

Like this.....

Ayam not understanding!
which one is female car cigar pot again?

2. Simply connect your car laptop charger to the female pot...

Adjust you charger voltage to suit your laptop, normally 19v.


3. Don't forget to charge your laptop.




Image of car laptop charger.

Thanks op, continue the process.

TOSIN116:
Ayam not understanding!

which one is female car cigar pot again?

See pics...

After charging, your battery gets drain right?


This battery could keep your laptop running for days.


How to build 12v charger.


Very easy. Even my 9year old niece built one


......How to build a smart 12v charger......


I dey come mah go pisssss....

ameh99:


See pics...

ooooh!
'cause i can picture a lady in a car smoking with pot on her head

Eheen... I don come back


To charge your 12v battery you need a smart charger.....

Have you ever imaging why the regular mobile charger or laptop charger can't charge a 12v or an inverter battery.


Here is why, a 12v battery required at least 14.5v to really get charge.

Here is how to build simple smart charger.


Items you need are.....

1. Dc to Dc step up module




2. Any old but working laptop charger



3. Multi meter



Image of Dc to Dc step up module below...

Setup:

Cut off the charging point of your laptop charger..

Carefully pearl of the black outer cover allow up to 3cm by now you will see two tiny wires, red and white in most cases.

Pearl off the two wires as well then connect as follows, red wire goes into the (+in) and the white into the (- in) of your dc to Dc module....


To be continue.....

ameh99:
Eheen... I don come back


To charge your 12v battery you need a smart charger.....

Have you ever imaging why the regular mobile charger or laptop charger can't charge a 12v or an inverter battery.


Here is why, a 12v battery required at least 14.5v to really get charge.

Here is how to build simple smart charger.


Items you need are.....

1. Dc to Dc step up module




2. Any old but working laptop charger



3. Multi meter



Image of Dc to Dc step up module below...

Can that DC to DC module be gotten in Alaba market or Nigeria?

I need one for another kind of project.

CodeTemplar:
Can that DC to DC module be gotten in Alabama or Nigeria?

I need one for another kind of project.

Check on Jumia or AliExpress

CodeTemplar:
Can that DC to DC module be gotten in Alaba market or Nigeria?

I need one for another kind of project.

I sell them but for now, there are none in stock.

ameh99:



I sell them but for now, there are none in stock.

Really? If I may ask openly how much will one cost?

CodeTemplar:
Really? If I may ask openly how much will one cost?

Thank you, this is an open thread feel free to ask me any relevant question concerning this topic.


8a dc to Dc #4k

15a dc to Dc #6.5k

ameh99:



Thank you, this is an open thread feel free to ask me any relevant question concerning this topic.


8a dc to Dc #4k

15a dc to Dc #6.5k

Blood of Jesus!
Does the one you are offering come with reverse polarity protection and current limitation.

CodeTemplar:
Blood of Jesus!
Does the one you are offering come with reverse polarity protection and current limitation.

Yeah but you still need to add a blocking diod just to be on the safer end.

I build lithium power pack check my other thread https://www.nairaland.com/4622462/build-lithium-power-pack-power

Gud morning Nigeria....

nice one bro

No task is ever too much if you are willing and determine, you will overcome.