Greenworks 21-Inch 80V 4Ah Battery Powered Self-Propelled Lawn Mower

Usable Energy Capacity

Mediocre

256 Wh

-36% vs Avg

#56 of 74

Class Min 160 Wh

Class Avg 399.75 Wh

Class Max 1,280 Wh

Total Run Time

Average

45 minutes

-22% vs Avg

#55 of 74

Class Min 30 minutes

Class Avg 57.45 minutes

Class Max 150 minutes

Battery Voltage

Strong

80 V

+42% vs Avg

#5 of 74

Class Min 18 V

Class Avg 56.51 V

Class Max 84 V

Total Capacity

Mediocre

4 Ah

-58% vs Avg

#70 of 74

Class Min 4 Ah

Class Avg 9.55 Ah

Class Max 24 Ah

Cutting Width

Average

21 inches

-1% vs Avg

#13 of 74

Class Min 18 inches

Class Avg 21.21 inches

Class Max 26 inches

Warranty

Average

4 Year

+3% vs Avg

#30 of 74

Class Min 2 Year

Class Avg 3.87 Year

Class Max 5 Year

Charging Time

Average

75 mins

+24% vs Avg

#39 of 74

Class Min 30 mins

Class Avg 98.21 mins

Class Max 360 mins

Number of Batteries

Average

1 batteries

-41% vs Avg

#39 of 74

Class Min 0 batteries

Class Avg 1.69 batteries

Class Max 4 batteries

Cutting Height Adjustment

Average

7 settings

0% vs Avg

#13 of 74

Class Min 4 settings

Class Avg 7.01 settings

Class Max 10 settings

Single Battery Capacity

Mediocre

4 Ah

-32% vs Avg

#54 of 74

Class Min 2 Ah

Class Avg 5.85 Ah

Class Max 12 Ah