Rover Li 40A MPPT ZonnelaadregelaarDescription Meet the newly redesigned 40A Rover MPPT Charge Controller. This smart charge controller is capable of conveniently self diagnosing in the event of an error and can be paired with the Bluetooth module: Renogy BT 1. By pairing the Rover with the BT 1 Bluetooth module and the Renogy DC HOME app through Bluetooth, users can monitor and adjust their solar system directly from their phones. The Rover was also built tough with a die cast