GitHub martc55/Jbd2Solis Bridge between JBD BMS and a DIY Battery

Pylontech Can Bus Protocol. Midsummer Energy Information passed will include SOC%, current and voltage limits, and alarm information Here is what I get : 0x351 — 140272017201C201 : 53,2V, 37A, 37A.

Pylontech US3000C
Pylontech US3000C from shop.frankensolar.ca

3.2.1 Cables Connection for RS485 ⚫ Each battery group can configure maximum 8pcs US2000B Plus or 8pcs US3000. However, the Infinisolar does not make use of CAN Comms so largely that will be useless for your project.

Pylontech US3000C

3.2 Cables Connection for US2000/US3000 under RS485 or CANBUS CAN uses two wires and these are the blue pair - the centre two pins of the connector (they are not documented in the Pylontech canbus protocol document)

Reading CAN Bus Communication Between Pylontech Battery And. 3.2.1 Cables Connection for RS485 ⚫ Each battery group can configure maximum 8pcs US2000B Plus or 8pcs US3000. The CAN bus connector on the Pylontech battery is an RJ45 connector - the same as used for networking

CAN Bus protocol. However, the Infinisolar does not make use of CAN Comms so largely that will be useless for your project. This document describes the CANBUS protocol for a Pylon battery management system