12V24V to 9V 7.5V 6V 5V 4.2V 3.7V 3A DC/DC Buck Power Converter Voltage Step Dowm Power Supply Voltage Regulator Transformer

128 reviews

~~$6.42~~ $4.49 Save 30%

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12V24V to 9V 7.5V 6V 5V 4.2V 3.7V 3A DC/DC Buck Power Converter Voltage Step Dowm Power Supply Voltage Regulator Transformer - Image 1

12V24V to 9V 7.5V 6V 5V 4.2V 3.7V 3A DC/DC Buck Power Converter Voltage Step Dowm Power Supply Voltage Regulator Transformer - Image 2

12V24V to 9V 7.5V 6V 5V 4.2V 3.7V 3A DC/DC Buck Power Converter Voltage Step Dowm Power Supply Voltage Regulator Transformer - Image 3

12V24V to 9V 7.5V 6V 5V 4.2V 3.7V 3A DC/DC Buck Power Converter Voltage Step Dowm Power Supply Voltage Regulator Transformer - Image 4

12V24V to 9V 7.5V 6V 5V 4.2V 3.7V 3A DC/DC Buck Power Converter Voltage Step Dowm Power Supply Voltage Regulator Transformer - Image 5

12V24V to 9V 7.5V 6V 5V 4.2V 3.7V 3A DC/DC Buck Power Converter Voltage Step Dowm Power Supply Voltage Regulator Transformer - Image 6

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4.5

Based on 128 reviews

John D.

Great product! Works exactly as described.

Posted on December 10, 2025

Sarah M.

Very good, but shipping took longer than expected.

Posted on December 5, 2025

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12V24V to 9V 7.5V 6V 5V 4.2V 3.7V 3A DC/DC Buck Power Converter Voltage Step Dowm Power Supply Voltage Regulator Transformer

4.5

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