Compact and lightweight. 600A controller is an effective combination of power, performance and functionality. Made for use with OEM RXV AC motor regenerative braking. Speed controllers provide accurate, dependable, and highly efficient control of speedMaterial: 36V ezgo controller is made of superior quality raw material, stable characteristics and high reliability. Please check before purchasing to make sure it will work for your needs.Multi-Function: We work closely with a variety of controller drive on a variety of applications, giving you complete control on selection of these controller.Easy to Install: Live diagnostic and troubleshooting data, Battery voltage status and watering reminders. Increase speed and improve car efficiency with these compact, easy to install systemsPre-Installed: Bluetooth communication is available in real time with iOS and Android apps with thermal and rollback protection are included. Each controller is pre-installed and ready to use with the relevant