Homemade battery. the diy "earth battery". earth batteries are easy to make and produce enough power to run many items such as lcd clocks, watches. Just a quick update about my diy spot welder. i've changed it slightly to accommodate the high current by using thicker cable and mounted the solenoid more. In this video i'll transform this old, cordless power drill ni-cd battery to lithium battery by using 18650 sony vtc5 cells. authentic sony us18650vtc5.
Battery bank how to make a power bank easy power bank50000 usb charger v portable mobile charger wireless charger inductive charger wireless portable. I thought i'd do a quick demonstration while i'm using my spot welder at the moment to make up a 10s4p li-ion battery pack. **nickel strips** http://amzn. Times are hard... cant be wasting mon ey on a fancy battery charger so a friend gave me a book by george wiseman from eagle research. the circuit consists.
0 komentar:
Posting Komentar