Greenworks - 60V 17" Brushless Cordless Push Lawn Mower, 2-in-1 Mulching/Bagging, 4Ah Battery and 3A Charger - Green

Thank you for your question. Greenworks batteries are not cross-compatible between voltage platforms, so a 24V 4.0Ah battery cannot be used with a 60V mower. The Greenworks Tools 60V 17" mower requires 60V platform batteries only, and those are available separately depending on capacity and runtime needs (such as 2.0Ah, 4.0Ah, or higher options within the 60V line). We recommend checking the 60V battery models specifically designed for your mower to ensure proper fit, performance, and safety. If you have any additional questions about compatible batteries or charger options, please contact Greenworks Success at 1-888-909-6757 or through live chat, and our team will be glad to assist.

Hey Cee, What you’re referring to underneath is the mulch plug that comes with the mower. On this 2-in-1 model, it’s used when you want the mower to mulch the grass clippings back into the lawn instead of collecting them in the rear bag. The operator manual identifies the mulch plug as part #10 in the overview diagram on page 4, and the mulching setup steps are covered in Section 4.4 on page 9. If you decide not to use either the bagger or the mulch plug, the mower can still be operated with rear discharge, where the grass clippings exit below the rear cover while mowing. Enjoy the new mower, and if anything else comes up during setup or first use, Greenworks Customer Support is available at 1-888-909-6757 or through Live Chat.