15W Ultrathin Fast Wireless Charger Transmitter Module Circuit Board Coil Quick Charging Scheme_Various types Modules

Part NO	CM-FAST 15W	Input power supply	5V/9V/12V
Output power	5 w / 7.5 w / 10 w/15W	Transmission distance	Partition 5mm, space 10mm
Product specification	74.2*84.4mm Coil diameter：50mm	Product weight	0.03kg
Charging efficiency	≥75%	Charging protocol	standard

FAQ

1、Q: Is the coil divided into front and back sides? How is the correct placement? Answer: The transmitting coil is facing the receiving end of the phone (placed on the back)

2、Q: What is the charging speed of 5V input? Answer: The 5V input is the 5W output, and fast charging is only available for 9/12V input. In addition, the USB port voltage of the car is 5V, and an on-board fast charging head needs to be added to enable fast charging

3、Q：Can the black porcelain chip on the back of the wireless charging coil be removed? Answer: No, the black porcelain plate on the back of the coil is a magnetic separator. Removing it will cause the wireless charger to malfunction. Micro cracking of ceramic tiles does not affect charging