3 Simple Ways to Share What You Make
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With Instructables you can share what you make with the world and tap into an ever-growing community of creative experts.
Apr 27, 2010
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Comment: I don't trust several brands of 18650s like trustfire and Ultrafire. They are poor qua…
Comment: yeah-Easy Racer has been making them the same way since the 1970s. I love mine.
Comment: I read about bending copper pipe by putting fine sand inside.
Comment: The cells in the battery holder are in parallel and they are in series once they are at…
Comment: You only need one PCB. And you balance the pack with the balance leads and charger.