Comes up with Molex SD-4441-*002 connector, Intai 42V 3A battery charger is designed for quality 36V lithium ion battery powered lawn mower. The 36v lithium ion battery charger incorporates high quality hardware components and modern charge algorithms to enable high power density and high levels of battery performance. With UL1012 and IEC60335-2-29 battery charger approval, the 36v lawn mower battery charger is safe to operate.