The removing rate of the turbidity of the new craft is near to 100% and the handling result more stable under the bigger changes to the water discharge variety and the turbidity.

With the increment of soil bulk density and water discharge rate, the movement of horizontal wetting front increased and the vertical movement decreased.

C variable amplitude pulse charging mode was proposed to reduce capacity ratio of charge-discharge and water-loss rate, so the batteries in series were in conformity, thus to extend the cycle life.