Product(WG761) NITRO 80V 21" CORDLESS SELF-PROPELLED LAWN MOWER WITH BRUSHLESS MOTOR & REAR WHEEL DRIVELow or diminished runtime after many uses
(WG761) NITRO 80V 21" CORDLESS SELF-PROPELLED LAWN MOWER WITH BRUSHLESS MOTOR & REAR WHEEL DRIVE

Low or diminished runtime after many uses

Try this solution

Recharge the batteries

Possible cause:
Low battery power.