Help CenterBatteries and Tool PlatformsWhat is RIDGID MAX Output?MAX Output batteries are RIDGID 18V batteries designed to communicate with compatible tools and provide stronger power delivery where supported.Did this answer help? Yes NoPeople also askDo older RIDGID 18V batteries work with newer RIDGID 18V tools?What is DEWALT 20V MAX?Are you a manufacturer-authorized dealer?