java error package

error: end of path to source file does not match its package name car

root135@root135:~/Downloads/java_0/car_2$ cat src/Car.java | more
package car_2.src;
//import static car.Battery.MAX_P;
//import static car.Battery.MAX_I;
//import static car.Battery.MAX_U;
import static car_2.src.Battery.*;
..............
root135@root135:~/Downloads/java_0/car_2$ cat src/Battery.java | more
package car_2.src;
public class Battery {
  public int power; //电池容量
  public int mile; //里程
  public float bill; //账单  
  public float price; //电价  
  public static int MAX_U = 380; //最大电压
  public static int MAX_I = 70; //最大电流
  public static int MAX_P; //最大功率
-------------------------
root135@root135:~/Downloads/java_0/car_2$ javac -d bin/ src/Car.java src/Battery.java 
root135@root135:~/Downloads/java_0/car_2$ java -cp bin/ src/Car.java src/Battery.java
root135@root135:~/Downloads/java_0/car_2$ tree
.
├── bin
│   ├── car
│   └── car_2
│       └── src
│           ├── Battery.class
│           └── Car.class
└── src
    ├── Battery.java
    └── Car.java