Rechargable Flashlight PowerBank

I was messing around with a power bank that I had when I noticed that it would be extremely easy to add a couple diodes to the end of this, and have it still be able to charge your electronics! Yes I know that they sell these, but I just wanted to experiment on what I could do with this. A little ba...

By: ChrisH6



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from Instructables: exploring - technology http://ift.tt/1rF5gI9