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Finally finished developing these USB-C-only power bank modules with built-in battery holders! They can charge devices up to 18W (12V 1.5A, 9V 2A, 5V 3A). : r/UsbCHardware
Sintron 3 USB Mini Charging Module DC-DC 9V/12V To 5V 8A Step Down Pow – Sintron Technology
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Finally finished developing these USB-C-only power bank modules with built-in battery holders! They can charge devices up to 18W (12V 1.5A, 9V 2A, 5V 3A). : r/UsbCHardware