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Amazon.com: KNACRO Boost Converter DC-DC Step Up Voltage Converter 20A Power Supply Regulator Module 6V 7V 8V 9V 10V 11V 6V-11V to 12V 20A 240W for LED Lighting Electric Fan(240W) : Electronics
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Amazon.com: KNACRO Boost Converter DC-DC Step Up Voltage Converter 20A Power Supply Regulator Module 6V 7V 8V 9V 10V 11V 6V-11V to 12V 20A 240W for LED Lighting Electric Fan(240W) : Electronics
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