Rover 40 Amp Positive Ground MPPT Solar Charge Controller

Rover 40 Amp Positive Ground MPPT Solar Charge Controller
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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. Its durable shell protects against general wear and tear; and aluminum heat sink allows for heat dissipation. The Rover 40A PG can automatically detect 12V/24V systems and can handle various battery options such as GEL and Lithium. 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.

Please note that the appearance of Rover PG series controller has been updated, the current version has a gray appearance.

If you have any questions regarding this product; please email

Key Features

  • Automatically detects 12V or 24V DC system voltages.
  • Deep Cycle Sealed; Gel; Flooded; and Lithium (12.8V LFP) battery option ready.
  • Innovative MPPT technology with high tracking efficiency up to 99% and peak conversion efficiency of 98%.
  • Electronic protection 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.
  • Features diverse load control; also capable of charging over-discharged lithium batteries.
  • RS232 port allows the Rover PG to communicate with the BT-1 Bluetooth module; which can pair with the Renogy BT smartphone app. 

Package Includes

Rover PG 40 Amp MPPT Charge Controller

Rover PG 40 Amp MPPT Solar Charge Controller

1 x


Options: BT-1 Bluetooth Module

BT-1 Bluetooth Module

1 x


Rover PG 40 Amp MPPT Solar Charge Controller 
Nominal Voltage:12/24V Auto Recognition Rated Charge Current: 40A
Max PV Input Power: 12V/520W; 24V/1040W Max PV Input Voltage:100 VDC
Enclosure: IP32 Terminals: Up to 8AWG
Dimension: 9.37x 6.81x 2.85 inch(238x173x72.5mm) Weight: 4.41lbs(2.0kg)

Warranty Information

Accessories 1-year material warranty


Renogy 100W Mono Solar Panel manual
Renogy 100W Mono Solar Panel warranty
Please click the links below to download the manuals:
Renogy BT App for solar charge controller
BT-1 Bluetooth Module

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