Greenworks 40V 2.0Ah Lithium Ion Battery $49 at Amazon $49 $130 New price low! Amazon has the Greenworks 40V 2.0Ah Lithium Ion Battery (29462) for $49 with free shipping. Compatible Only with G-MAX 40V Tools and charger model 29462 $49 retail: $130 Posted by VanGogh03/26/2026 at 06:01 AM PT