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waterproof miniature dc-dc converter power supply module - 12v to 5v 3a step-down logo

Waterproof Miniature DC-DC Converter Power Supply Module - 12V to 5V 3A Step-Down Review

3

·

Poor

Revainrating 2.5 out of 5  
Rating 
2.7
🚪 Garage & Shop, 🔧 Automotive Tools & Equipment

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Description of Waterproof Miniature DC-DC Converter Power Supply Module - 12V to 5V 3A Step-Down

Converts a 12V input voltage (will operate with any input voltage from 8V to 24V) to 5V DC output at up to 3A. Up to 15W output power (5V at 3A). Fully sealed and waterproof. Overload / over-current / over / low voltage protection, stable performance. Excellent for converting from a car's 12V battery to 5V for USB-powered devices.

Reviews

Global ratings 3
  • 5
    0
  • 4
    0
  • 3
    2
  • 2
    1
  • 1
    0

Type of review

Revainrating 3 out of 5

Does what it's supposed to, not for audio.

I have connected the I. bluetooth receiver on the boat. I needed 5VDC and this was the solution. Unfortunately, there's a whistle in the speakers that renders it unusable.

Pros
  • Power supply accessory
Cons
  • No power

Revainrating 3 out of 5

Does not produce 5 volts

Now I have to give 3 stars. While it's true that you can get 5 volts, it probably depends on the input voltage. I connected this to a car battery (not connected to the vehicle) that had a 13.6 charge. The output was only 3.5 volts. I suspect if you were using this in a car that normally charges the battery at 14.5 volts you would see the advertised 5 volts.

Pros
  • Electronics
Cons
  • Slightly cracked