Power-car : Diy Power bank
Hello Diy lovers...!!!!Today we are going to make a power bank by recycling lithium battery (old cellphone battery) and toy car case Requirements Go and collect the following items Lithium ion battery (from old cellphone) Toy car or any box for casing DC-DC Boost Module (0.9V ~ 5V) USB Booster Ci...By: vineethvarma vegesna
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