Waterproof DC to DC buck Converter 12V to 3/3.3/3.7/5/6/9V Power Module Supply

Output Power:3V 9W/3.3V 10W/3.7V 11W/ 4.2V 13W / 5V 15W/6V 18W/9V 18W. Output Current(max):3A. Output ripple:50mV (MAX) 20M-bandwidth. Conversion efficiency: up to 96%.

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