Mower docking and charging system

The present invention discloses a mower, comprising a housing, wheels, cutting blades, cutting motor and power supply module. The housing is provided with a recess to the inside of the housing groove charging the power supply module having a charging terminal for transmitting energy or signals, a charge terminal is provided in said charging tank, so that the charging terminals are not exposed to the outer housing will not be corroded by rain wet, to avoid poor contact charging, the charging terminal is prevented from deformation due to the collision occurred. The present invention also provides a charging docking system.