أرسل هذا في رسالة قصيرة: Modeling of LiFePO4 battery state of charge with recovery effect as a three-mode switched system

  ______    _____               ______     _____  
 /_   _//  |  ___||     ___    /_   _//   / ___// 
 `-| |,-   | ||__      /   ||   -| ||-    \___ \\ 
   | ||    | ||__     | [] ||   _| ||_    /    // 
   |_||    |_____||    \__ ||  /_____//  /____//  
   `-`'    `-----`      -|_||  `-----`  `-----`   
                         `-`