Adjustable DC Power Voltage Converter AC 110V-220V to DC 0-48V Module Switching Power Supply Digital Display 480W Voltage Regulator Transformer Built in Cooling Fan

The Adjustable DC Power Voltage Converter with Digital Display has received mixed reviews from customers. One user found it to be a fire hazard and not able to stand the current advertised. However, another user loved the variable voltage feature and found the displayed voltage to be very accurate. It was noted that the power supply does not provide 12vdc and has a minimum of 25vdc. Some customers found it perfect for a 40vdc battery that would not charge, while others reported issues with adjusting the voltage as listed. The absence of a user manual or power cord was also highlighted. Overall, the reception of this product is varied, with some customers experiencing issues and others finding it to work as expected. The variable voltage feature and accurate voltage display were appreciated by some, while others encountered limitations with the voltage adjustment.