Emergency USB Charger on the Cheap
Intro: Emergency USB Charger on the Cheap
As the video doesn't show on all mobile devices, here's the YouTube link: http://www.youtube.com/watch?v=FZbhzAKcIMw
If you've ever been out hiking, or been away from powered civilization for any length of time, you've surely run into the issue of how to power your devices. Portable power banks and solar chargers works great, but cost quite a lot of money. In this instructable I show you how to create your own portable charger, using materials which can be gathered for peanuts. Let's get started!
Materials
Car USB charger/cigarette lighter to USB converter
Battery holder for 8 AA batteries
8 AA batteries
Snap battery connector
On/off switch
Enclosure
Tools
Soldering iron
X-acto knife
Wire cutters
Now watch the video and make your own charger, and never fret again that you will have charge when you're out and about!
Stay classy Instructables!
5 Comments
Gadget93 7 years ago
One question though, if phones usually charge on 4.5 volts, what is the purpose of using 12 volts in this?
Br4vO 7 years ago
Br4vO 7 years ago
Maharaja1999 7 years ago
thanks for this great idea. It's simple and cheap. You are a giniouse
Jonny1128 9 years ago