Awesome Tips How to make a USB battery
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Change a normal 9v battery into a life saver. If you have ever run out of juice on your phone and could really use a quick charge then you need a USB battery.
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1 5.1v zener diode
1 330-ohm resistor
1 9v battery connector
1 9v battery
solder and soldering iron
(you can get all of this at radio shack)
Instructions:
1. Solder the Zener diode to the left and right USB connector prongs.
2. Solder the black wire of the 9v connector to the left prong and the right wire to the resistor.
3. solder the other end of the resistor to the right prong.
4. Hook up battery and go to town.
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Music: DoKashiteru –
Disclaimer: As with this experiment and all other HouseHold Hacker videos. We cannot be held responsible for damage or mistakes made if attempting the experiments. These projects are for demonstration purposes only and should not be attempted at home. By watching our videos, you have agreed to the terms listed in the disclaimer. .
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Deals for Days. Big home savings are happening now.
I still remember watching this video. Changed my life path haha
Rip
It's "SOLD-ER" not "SODD-ER"
2020 lets go
someone please reply so i'm not alone
Why is the resistor necessary?
2018?
Portable chargers before they were cool
It is fake and you didn't make a great job hiding it.
carpet soldering like a boss
You must not like that carpet.
Can anyone help me out ?
I put those 2 wires in the outlet instead of connecting them with the battery connector.
It was charging, but after 5 seconds there was smoke comming out my phone and the screen went off.
What did I do wrong ? My phone isn't booting up. How to fix this ?
This is a terrible idea. Use a 5v regulator, a standard diode and 5 NIMH AAA cells in a can. The amount of energy in a 9V battery is very small compared to the iPhone battery and is even lower when you try to pull a charging current out of it.
Is it me? Or is this the most vague how to ever? I mean solder the zener to the connector..then the battery to the left wire.. Then hook it all up and whalaa! All done😀😊 I don't think u want anyone to learn this one.
First of all this doesn't work on Iphone 5S it only works for Samsung and not all brands. Second thing it doesn't actually charge the battery small current just passes to make the mobile say that its charging but actually nothing happens
why is it blury
thankx buddy……….
diodo zener
Boss
AHH I don't have any of those.
I WANT A USB BATTERY WITHOUT BUYING THOSE :((
Cool