Makita 21 in. 18-Volt X2 (36-Volt) LXT Lithium-Ion Cordless Walk Behind Self Propelled Lawn Mower Kit with 4 Batteries (5.0 Ah) XML08PT1 - The Home Depot
Greenworks Pro 80-volt Max 21-in Cordless Push Lawn Mower 5 Ah (Battery and Charger Included) in the Cordless Electric Push Lawn Mowers department at Lowes.com