Features: High Compatibility: Specifically designed offering excellent matching and improved stability. Works with various battery management configurations enhancing efficiency. Easy Installation: User friendly design allows quick assembly and adjustment, eliminating complex steps. Compact size simplifies wiring and placement in tight spaces for better organization. Stable Data Transfer: Utilizes advanced communication technology to maintain consistent and real time information exchange, providing uniform results across multiple applications. Robust Build: Made from heat resistant and damage proof plastic, extending the adapter's longevity and flexibility in challenging environments. Space Efficient Design: Small form factor enables effective space utilization during setup, ideal for fitting into limited areas while maintaining full functionality. Specifications: Component：Plastic Support RS485 communication protocols Module Part Size about 5x2cm/1.96x0.78in Suitable for a variety of battery management systems and supporting equipment Package Includes: 1PC RS485 module note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.