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ALIENTEK DP100 DC Power Supply Adjustable 30V 5A Laboratory Bench Power Supply Portable Regulator Switching Digital Power Supply
KUAIQU Latest Upgrade Variable Adjustable Switching DC Power Supply 30V 10A Regulated Bench Power Supply Optional OCP OVP OUTPUT
AC-DC 5V 700mA 1000mA 2000mA 3W 5W 10W Precision Buck Converter AC 220V to 5V DC Step Down Transformer Power Supply Module