The Renogy 40A Rover PG MPPT Charge Controller is an intelligent positive ground controller. Built with protections against reverse polarity, short-circuiting, overheating, and more, this MPPT controller is also capable of self-diagnosing itself in the event of an error.\NIt can automatically detect 12V/24V systems. Pair this charge controller with the Renogy BT-1 and Renogy BT app to view your system's performance in real time and make parameter changes straight from your smart device.
Compatible with 12V and 24V systems. Also compatible with various Deep Cycle battery options: Sealed, Gel, Flooded, and Lithium (12.8V LFP)
4-stage charging (Bulk, Boost, Float, and Equalization) and temperature compensation increase your battery life and improve your system's performance
Intelligent protection built-in against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current
LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes. Aluminum heat sink allows for efficient heat dissipation