Greenworks Twin Force G-MAX 40V Cordless Lawn Mower

All while staying quieter, cleaner, and easier to use.

Power And Cutting Performance

Powered by Greenworks 40V lithium‑ion batteries, this mower delivers fade‑free power and a solid runtime that’s impressive for its class. 

It includes dual batteries (a 4.0 Ah and a 2.0 Ah) and a smart automatic switchover system that sucks power from the second battery once the first drains, so you spend less time stopping to recharge.

One of its standout features is the Twin Force dual blades - two cutting blades designed to give a cleaner, more even cut and excellent mulching and bagging performance. The mower also uses Smart Cut technology, which automatically adjusts power based on grass thickness, helping extend battery life and improve efficiency.

Features And Usability

This is a 20‑inch push mower with a two‑in‑one system. 

You can bag clippings or mulch them to return nutrients to the lawn. The rear grass bag has an indicator to let you know when it’s full, saving you from guessing and unnecessary stops.

Adjusting cutting height is straightforward with a single‑lever 5‑position adjustment, giving flexibility from lower trims to taller cuts. Larger 10" rear and 7" front wheels help the mower glide over uneven terrain more easily and make it more maneuverable than many competitors.