法国采购需求：磷酸铁锂电池、锂电池制造商、锂电池源工厂、太阳能系统、太阳能电池批发、可再生能源

I recently acquired a battery model that features an LCD screen and two buttons. However, I'm struggling to find any documentation that covers the display interface, menu options, button functionalities, and overall settings. This lack of information is hindering my ability to install and operate the unit safely and effectively. Could you please send me the complete user manual detailing the LCD and button instructions? Additionally, I would appreciate any BMS operation guides, including parameter descriptions and menu structures, along with any available firmware or configuration documents for this model. Your help with this would be incredibly valuable. Thank you!