[Prime]$599.99: EGO Power+ 21" Cordless Electric Lawn Mower, Self-Propelled - LM2123SP-2 at Amazon

[Prime]$599.99: EGO Power+ 21" Cordless Electric Lawn Mower, Self-Propelled - LM2123SP-2 at Amazon
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About:

Powerful Performance — 6.0 ft-lbs of cutting torque, exceeding gas-powered mower performance
Up to 80 Min. Runtime — Includes 56V 6.0Ah + 4.0Ah batteries
Touch Drive Self-Propelled — Palm-pressure control with variable speed dial
3-in-1 Functionality — Mulching, side discharge & bagging with 2-bushel bag
Fast Charging — 30 min for 4.0Ah, 45 min for 6.0Ah battery
7 Cutting Heights — Adjustable from 1.25" to 4"
Brushless Motor — Low vibration, reliable & long-lasting
LED Headlights — Improved visibility at dawn or dusk
56V Battery Compatible — Works with all EGO 56V ARC Lithium batteries
Warranty — 5-year tool & 3-year battery warranty

$600