State of the art Mosfet technology controller for E-Z-Go RXV with a Danaher Controller. Complete drop-in plug & play retrofit kit. 600 Amp. Compact and lightweight. Regenerative braking. Thermal protection and rollback protection. Monitor battery status and receive battery watering reminders. Live Bluetooth connectivity. Downloadable iOS and Andriod apps for dealer and end user. Introduction to Navitas App