BINZET AC to DC 12V 10A 120W Power Supply Adapter Converter Regulator, 5.5mm x 2.1mm DC Plug, 12Volt 10Amp Wall Power Plug for DC12V 5050 5630 Flexible LED Strip Lights

Used this for a diy filament drier

bought this to power a pump intended for direct wire, so I knew I would be snipping it's tipit seems ok, but there is an issue with surge current, the pump is supposedly only 30w but without a supercap block the pump doesn't run as nicelythis PSU is ok though since it does self-reset after a few seconds after an overload so connecting a supercap to buffer a spikey load worksto be clear this is a 10a PSU, 30w is less than 3a, so even if surge is 3x the normal load this PSU should not struggle

So far they have been very reliable and live up to their claims. I'm using them with digital guitar amplifiers That have PWM converters in them for power. (12vdc to 60vdc) They are nice clean well constructed units. I'm surprised that they didn't cost more. Would I purchase again? You bet.

Don't buy this unit. Mine failed after 3 months of light use. When I took it apart to see if I could fix it, I found that the 110 volt supply line had shorted against the case. There is a thin piece of plastic that protects the board from the metal plate that lies against the inside face of the cas. The board is just a little too big so that when it is all assembled the sharp ends of the 110 volt connector press hard against the plastic. It was only a matter of time before the connector pierced the plastic causing a direcy short on the 110 volt line. Very poor design, stay away from this one.

Good value for the money.