You are getting 3 pcb boards.

This high-quality 4S Protection Board is specially designed to regulate power flow in your 4 Cell Lithium LiPo Li-ion 18650 Battery without compromising on safety or performance. With a nominal current rating of 8A and an inrush current rating of 8A, this PCB board is capable of handling high power loads with ease. It is compatible with various applications and is perfect for those looking for a reliable and efficient power regulator.