After-Sales Support: If you have any questions or concerns, please contact us through your order page. We are committed to providing assistance and ensuring your satisfaction with our 1-year support
Packing List: Includes Smart BMS (JK-B1A20S15P) * 1, Wires (70cm) * 1, Switch (50cm) * 1, NTC (40cm) * 1, Operate manual * 1, (RS485 converter not included). Everything you need for setup and operation