Product(WR140) LANDROID M 20V 4.0AH ROBOTIC LAWN MOWER (1/4 ACRE)Landroid is starting to have shorter run-times between charges
(WR140) LANDROID M 20V 4.0AH ROBOTIC LAWN MOWER (1/4 ACRE)

Landroid is starting to have shorter run-times between charges

Try this solution

Take off the blade disc and clean it

Possible cause:
Something is clogging in the blade disc creating friction and increasing power consumption. Maybe the grass is too high and too thick.