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12V 15mm Distance Charging 5V 500mA Output 22mm Coil Power Charger Transfer (22mm Coil)

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$11.90

$ 5 .99 $5.99

In Stock

About this item

  • Input voltage: 12V ; Input working current: 500mA; Receive output: 5V DC.
  • Normal use distance: 8~15mm.
  • Sensing distance: Receive output 5V500mA at 8mm; Receive output 5V150mA at 15mm.
  • If the receiving and the rectification and voltage-stabilizing circuit are partially lost, the transmission transmission efficiency is up to 90%.
  • Note: Please do not use less than 8 mm when using it, otherwise it will be overpressure damaged if it is close!


Input voltage: 12V
Input module size: 16mm*12mm*2.5mm(L*W*T)
Input coil: inner diameter 22mm, outer diameter 34mm, inductance 10uH
output voltage stabilizer board: 15mm in diameter
output coil: inner diameter 22mm, outer diameter 34mm, inductance 10uH
Receive output voltage and current: 5V/500mA
Distance parameter:
Use distance: 8mm~15mm
Receive Output 5V/500mA at 8mm
Receive Output 5V/400mA at 9mm
Receive Output 5V/300mA at 10mm
Receive Output 5V/300mA at 11mm
Receive Output 5V/280mA at 12mm
Receive Output 5V/200mA at 13mm
Receive Output 5V/180mA at 14mm
Receive Output 5V/150mA at 15mm
Note: Please do not use less than 8 mm when using it, otherwise it will be overpressure damaged if it is close!


Vasilina
March 23, 2025
Just bought it and tested, worked as intended.
Huw Powell
February 9, 2025
I connected the "square" board coil to a 12V supply and brought the "round" board receiver coil near it and an LED on the receiver lit up a few times. So I connected the receiver to a short LED strip and nothing happened at all. Now when the sender is connected to the 12V source it pulls the measured voltage down to zero.I suspect that the pair of devices I received were not fully functional, but due to the nature of the beast it's hard to tell. That was, what, a $13 fruitless experiment? Just trying to avoid drilling a hole in the back of a cabinet to add some very small low-level light strips inside it.
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