Pylontech US2000 and US3000 stackable lithium batteries use RS-485 and CAN bus connectors for BMS communication with compatible inverters, plus high-current Anderson or proprietary DC power connectors.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | RS485_A | RS-485 data A positive | BUS |
| 2 | RS485_B | RS-485 data B negative | BUS |
| 3 | GND | Ground | GND |
| 4 | DC+ | Battery positive 48V | PWR |
| 5 | DC- | Battery negative | GND |
Pylontech US2000 and US3000 stackable lithium batteries use RS-485 and CAN bus connectors for BMS communication with compatible inverters, plus high-current Anderson or proprietary DC power connectors.