– Pylontech batteries communicate through the Console port using true RS232 voltage levels (±3–12V), not standard 3.3V or 5V UART. You cannot use a simple USB‑to‑TTL adapter. A proper RS232 converter with a DB9 connector is required. Many online stores sell pre‑assembled cables specifically for Pylontech batteries. According to the official Pylontech SOP, the connection should be made from the battery RS232/Console port to a laptop USB port via a cable with the appropriate RJ11 or RJ45 connector.

(monitoring only):

The safest and most vetted source for this utility is the community file repository at the Power Forum Renewable Energy Discussion .

is the official PC monitoring software for Pylontech lithium iron phosphate (LiFePO₄) batteries, such as the US2000, US3000, Force-H1, and other models using the CAN/RS485 communication protocol. It allows users to: