/diy/ - Do It Yourself

Anonymous Sat Mar 25 16:06:34 2017 No.1150728 [View]
File: 8 KB, 649x359, shitty batt pack.png [View same] [iqdb] [saucenao] [google]

hey im fairly new to all this, only project so far was an electro etcher, and wanted someone to tell me if i screwed something up in my second project.

i have a case that will fit ~30 18650 batteries, a friend salvaged for me. the plan is to attach them all in parallel to make a massive usb power bank. will this work using these parts?

http://www.ebay.com/itm/302076444202
http://www.ebay.ca/itm/192139776951
http://www.ebay.com/itm/162336765007
http://www.ebay.com/itm/400891160595

also where can i buy leds without having to buy 100?

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/diy/ - Do It Yourself

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