1.All parts

1.1 Connect the products shown below

1.2 Install as shown in the picture

2.Take out the battery box, wire it, and connect them to the previously installed water pipe

2.1 Wiring, pay attention to the installation of positive and negative poles, and connect the water pump

3.As a final step, prepare the goods shown in the picture below. Tear off double-sided tape

4.Finished product