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How To Create Your Own Power Bank - Phones - Nairaland

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How To Create Your Own Power Bank by cybercheatex(m): 9:08pm On Apr 22, 2015

2 Likes 1 Share

Re: How To Create Your Own Power Bank by boman2014: 9:26pm On Apr 22, 2015
Nice one!


Saw these pics too...
I have made mine. I used batteries from an old DELL laptop and convert it to 12v 6000mAh and use car charger to stepdown the volt to 5v 250mAh 800ma -900ma

It can charge any type of phone under 1hr

1 Like

Re: How To Create Your Own Power Bank by Hawlahscho(m): 9:36pm On Apr 22, 2015
IN CASE. cool
Re: How To Create Your Own Power Bank by cybercheatex(m): 10:00pm On Apr 22, 2015
nice
Re: How To Create Your Own Power Bank by braintext(m): 10:19pm On Apr 22, 2015
In case
Re: How To Create Your Own Power Bank by Nobody: 11:05pm On Apr 22, 2015
...
Re: How To Create Your Own Power Bank by Nobody: 11:05pm On Apr 22, 2015
nice
Re: How To Create Your Own Power Bank by slimmyjimmy(m): 11:49pm On Apr 22, 2015
Incase
Re: How To Create Your Own Power Bank by jaykaylegend(m): 11:54pm On Apr 22, 2015
Make i buy this plot of land here!!
Re: How To Create Your Own Power Bank by willian10: 11:59pm On Apr 22, 2015
Good
Re: How To Create Your Own Power Bank by Shittaakeem(m): 1:08am On Apr 23, 2015
.
Re: How To Create Your Own Power Bank by ewizard1: 1:10am On Apr 23, 2015
boman2014:
Nice one!


Saw these pics too...
I have made mine. I used batteries from an old DELL laptop and convert it to 12v 6000mAh and use car charger to stepdown the volt to 5v 250mAh.

It can charge any type of phone under 1hr
Did i read "Any phone?"

Samsung Galaxy S4's standard charger is 5v 2A, 5v 250mAh would not even charge it if its on... the battery percent would decrease instead if otherwise.

Those things you put together can only charge Torchlight Nokia phones efficiently.

1 Like

Re: How To Create Your Own Power Bank by Mynd44: 4:02am On Apr 23, 2015
boman2014:
Nice one!


Saw these pics too...
I have made mine. I used batteries from an old DELL laptop and convert it to 12v 6000mAh and use car charger to stepdown the volt to 5v 250mAh.

It can charge any type of phone under 1hr
Dude, 250mah? That can't charge my phone.

A lot of smart phone if plugged to this will take forever to charge and even discharge if in use.
Re: How To Create Your Own Power Bank by Warlord3000(m): 4:10am On Apr 23, 2015
Lwkmd cheesy

How many times I go dey buy disposable battery..

Duracell indeed smiley .. Wey my tiger sef
Re: How To Create Your Own Power Bank by saxwizard(m): 4:21am On Apr 23, 2015
incase
Re: How To Create Your Own Power Bank by boman2014: 6:35am On Apr 23, 2015
Mynd44:

Dude, 250mah? That can't charge my phone.

A lot of smart phone if plugged to this will take forever to charge and even discharge if in use.


Sorry... My bad... Its 5v 800ma
Re: How To Create Your Own Power Bank by boman2014: 6:37am On Apr 23, 2015
ewizard1:

Did i read "Any phone?"

Samsung Galaxy S4's standard charger is 5v 2A, 5v 250mAh would not even charge it if its on... the battery percent would decrease instead if otherwise.

Those things you put together can only charge Torchlight Nokia phones efficiently.


Sorry... My bad... Its 5v 800ma
Re: How To Create Your Own Power Bank by Mynd44: 6:37am On Apr 23, 2015
boman2014:



Sorry... My bad... Its 5v 800ma
Guy...if a charger is not up to 1A, I don't consider it a charger. Even if it is 1, I don't like it cos I won't be able to use my phone while charging
Re: How To Create Your Own Power Bank by boman2014: 6:43am On Apr 23, 2015
Mynd44:

Guy...if a charger is not up to 1A, I don't consider it a charger. Even if it is 1, I don't like it cos I won't be able to use my phone while charging

Sure? Have you really try it? Then the OP's first pix will be the best solution to your phone
Re: How To Create Your Own Power Bank by logoscope(m): 6:55am On Apr 23, 2015
Cool!
Re: How To Create Your Own Power Bank by Mynd44: 7:14am On Apr 23, 2015
boman2014:


Sure? Have you really try it? Then the OP's first pix will be the best solution to your phone
Why? I have 2 power banks. One is 30,000mmah and the other is 5,500mmah.

No need trying anyone except for experimental purposes
Re: How To Create Your Own Power Bank by boman2014: 7:51am On Apr 23, 2015
Mynd44:

Why? I have 2 power banks. One is 30,000mmah and the other is 5,500mmah.

No need trying anyone except for experimental purposes

Okay. Good for you. For me, I like to manipulate with currents (volts).
Re: How To Create Your Own Power Bank by OGeeKush(m): 8:04am On Apr 23, 2015
how to create one with 2.5A
Re: How To Create Your Own Power Bank by Nobody: 8:19am On Apr 23, 2015
ok
Re: How To Create Your Own Power Bank by Bigdreams(m): 10:10am On Apr 23, 2015
Nice tutorial OP.

Re: How To Create Your Own Power Bank by UjSizzle(f): 10:22am On Apr 23, 2015
Mynd44:

Why? I have 2 power banks. One is 30,000mmah and the other is 5,500mmah.

No need trying anyone except for experimental purposes
Wickedness. And you dinno gimme one sad
Re: How To Create Your Own Power Bank by Mynd44: 10:27am On Apr 23, 2015
UjSizzle:

Wickedness. And you dinno gimme one sad
Oya drop by my house and collect one .

PS: You are sleeping over tongue
Re: How To Create Your Own Power Bank by nakwe(m): 11:10am On Apr 23, 2015
Tried it and it took like four hours to get my phone fully charged but it didn't last up to 2hours.
Re: How To Create Your Own Power Bank by Thorby(m): 11:57am On Apr 23, 2015
Naija can't invent but they can re-invent grin





Nice one though
Re: How To Create Your Own Power Bank by Nobody: 1:21pm On Apr 23, 2015
Nice one
Re: How To Create Your Own Power Bank by cirmuell(m): 1:23pm On Apr 23, 2015
ewizard1:

Did i read "Any phone?"

Samsung Galaxy S4's standard charger is 5v 2A, 5v 250mAh would not even charge it if its on... the battery percent would decrease instead if otherwise.

Those things you put together can only charge Torchlight Nokia phones efficiently.
There should be car chargers with that spec, or at least 700mAh or 1A.

Back then I used rechargeable lantern battery 6V 5A for 3.5-5V 1000mA batteries, once fully charged I do use it for full six hours while charging(when charging and using d phone at the same time). I get 2 days out of it when i use the normal way.
Re: How To Create Your Own Power Bank by Strongfaze(m): 2:39pm On Apr 23, 2015
Noted @ OP

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