MOSFET BIQU116-A2 for BIQU and 4 Wire

Replacement Part and Upgrade For BIQU 3D Printers and others that require 4 wire (NEG-POS_POS-NEG)Heat bed connection

For 3 wire Bed Connection(NEG-POS-NEG), Please use Creality Bed MOSFET

Connections L=>R Facing: 

J1)  Bed Out (-), Bed Out(+), PSU in(+) PSU in(-)

J2) Pin D8, Ground, Bed Signal from Control board in(+), Bed Signal from Control board in(-)