Power Bank

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Introduction: Power Bank

Step 1:

Step 2:

Step 3:

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We have a be nice policy.
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5 Comments

Another failed project with no sysmetic step by step

mobil car charger and battrie 9v

Hey,friend,I think it is not so safe

Nice project,i have a similar chip,its from an old mobile car chargers.

15, 7:54 AM.jpg

What electronics do you use inside your power bank?