5v Receiving Wireless Inductive Coil Wireless Charging Transmitter And Receiver
Transmitter module size: length 17mm width 11mm height 2.3mm;. If the small current works, increase the number of receiving coil turns to increase the transmission distance. The order will be processed and completed by automatic warehouse system within 5 minutes.
18650 battery 3.7V to 5V 2A boost module DIY rechargeable power supply board
Can be connected in parallel 2-6 18650 batteries! Input port: MicroUSB (android port). Output port: USB. Dual USB output;.