I Turned Old Laptop Batteries Into a Mini Power Bank
2:28
YouTubeKênh KHKT
I Turned Old Laptop Batteries Into a Mini Power Bank
I found several old 18650 laptop batteries that had been thrown away and turned them into a compact rechargeable mini power bank. Using a recycled plastic box, three recovered laptop batteries connected in parallel, a USB power bank charging module, a USB output port, a USB-C charging port, and a battery percentage display, I built a portable ...
2.1M views1 month ago
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