2 layers50.3 × 54 mm

JK BMS CAN
dremeier/Arduino-JK-BMS-To-Pylontech-CAN-PCB
PCB and Case for the Arduino JK-BMS To Pylontech CAN converter
66 parts9
Boards in 1 GitHub repository, designed in KiCad, that use the ES2BA by SUNMATE Elec. See how each wires it, with its parts, size, README and files; the ES2BA’s symbol, footprint and pinout are on its own page.

dremeier/Arduino-JK-BMS-To-Pylontech-CAN-PCB
PCB and Case for the Arduino JK-BMS To Pylontech CAN converter