Works well, tested converting 12V to 60V 3A and 11V to 15V 10A. Measured voltage up to 82V (with 12V input) Do not heat up too much, low ripple (70mV for the 60V 3A test). For better stability, do not input less than 10V. The CC mode is a bit hard to set, the CV works really well.
Verified purchase: Yes | Condition: New
Powered it up up and heard arcs! A close examination revealed that every major component including the terminal blocks was falling out of the circuit board! Cold, crystallized solder on all through-hole lead components. I was able to pull the capacitors right out of the board. It didn't work correctly until I resoldered each of the through-hole lead components. Worked fine after that.
Verified purchase: Yes | Condition: New
Solder connections are poor. They don't survive shipping. No instructions are provided for adjusting the three potentiometers.
Verified purchase: Yes | Condition: New
When powered from a battery that dipped down to 10 volts under load, the output voltage also dropped down to approximately 11 volts in spite of being adjusted to 13.6 volts with no loaf.
Verified purchase: Yes | Condition: New
Half loose components, one of 2 psu with a loos component.
Verified purchase: Yes | Condition: New
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