What is Reddit's opinion of Didamx 20 Pair 30Amp Quick Disconnect Power Connector Plugs?

From 3.5 billion Reddit comments

What I do for things that are low voltage (so opposite the wall plug) is I take the old plug, cut the cord next to the power adapter, and solder on Andersons plugs.

Then, I buy a new adapter of the correct rating, ignoring the plug, and solder on the andersons to that.

Then, having standardized plugs, I can reuse more plugs, and also I'll buy power adapters from the thrift store for $1

The plug you are holding tells us nothing about the rating. You need to look at the amps * volts = watts. If this runs a motor (standing desk) watts is all that matters. If it runs any kind of microchip / computer, you need the correct amps and volts. Too many volts, and you'll fry the circuit. I'd advise getting as many amps as you can find, because all the cheap chinese crap is like 20% the amps they claim. Too few amps, and it'll run sluggish, or not at all (it'll be power starved).

Remember the classic water hose analogy. Amps is how skinny/fat the hose is. Volts is how high the pressure of the water coming out of the hose is. Watts is the total gallons per minute.