The 4Power Plus PDB from Lumenier is a 30.5mm square mounted board. It features a convenient layout for soldering with 3-6s LiPo Support. ESC connection pads are located on the corners of the board. The main power lead is a small tab with an included XT60 connector which can be soldered on flat. There are BEC regulated 5 and 10v outputs with a 184A current sensor.