Taidacent 12V 3A High Power Long Distance Inductive Charging Wireless Charging Module Wireless Power Supply Module (12V3A Long Distance)

I purchased the 12V 2A long range version. I placed the loops 2 inches apart (I placed the top loop on top of two 2" wide masking tape rolls) as I read on some of these long range ones that you can''t get them too close. So I made sure they were separated. I connected the transmitter to my power supply, and the receiver to a digital variable load. First I thought you feed it 12V so I connected 12V up to it and got almost nothing out. Then saw the description says it will take 48V input. and went up to 30V which was the max of the power supply. I was able to get 12V at about 1.5A out of it at 2" distance. I switched power supplies to one that will go over 30V.. I slowly started ramping up the voltage and got up to about 36V and I heard a pop. The IC on the receiver blew up way before I got anywhere near 40V, never mind 48v. Waste of $40.

The only thing not permitting me to give it more stars is the fact that it squeals for the first 15 minutes or so of continuous use. I read that either a component on board is not receiving enough power or the power filtering is inadequate. Either way would totally buy more if this slight thing was fixed. Otherwise this thing delivers an unbelievable 3 Ampere over the air! Science magic!

I love it thanks

2 out of 4 are not working. Try to contact the seller but no reply.

I have an antique secretary desk that we use as an accent piece for the sitting room. We display some small art pieces and knick-knacks in it so I wanted to add an LED light source but didn’t want to drill holes to run power through it. These let me send power through the cabinet to operate some low power LEDs without permanently altering this beautiful antique. Would also be perfect for applications where air or water tightness are important.