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Rover 20 Amp MPPT Solar Charge Controller


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The Rover Charge Controller is a power packed controller suitable for numerous off-grid applications.


The 20A Rover Charge Controller is a highly efficient, power-packed controller suitable for numerous off-grid applications. As an MPPT solar charge controller, it guarantees maximum efficiency, up to 99%. Its LCD screen and programmable parameters give you the power to easily adjust your settings. One of the Rover's most bestselling features is its error code detection. When an issue arises, you can self-diagnose your controller effortlessly by looking up the error code shown. Among its advanced features, the Rover is also capable of communicating with the Renogy BT-1 Bluetooth module, making it compatible with the Renogy BT app. The Renogy BT allows users to remotely monitor and change their photovoltaic system's parameters with a few simple swipes on their smartphone or tablet.

Manufactured with a die-cast, aluminum design for heat dissipation and created with several key abilities, the Rover 20 amp charge controller is the perfect addition to any solar power system! The Rover is also compatible with the Renogy BT-1 Bluetooth Module and Renogy BT app. Users can pair their Rover and phones via Bluetooth in order to view their system's performance in real time and make parameter changes without having to leave their seat. 

Please note that the Bluetooth app, Renogy BT, is optimized for Rover Charge Controllers from version 010407 and onwards (i.e. 010408). The app is not fully compatible with older versions of the Rover Charge Controller such as version 010403 or 010400.

If you have any questions regarding this product, please call us at 1 (800) 330-8678 or email

Key Features

  • Automatically detects 12V/24V DC system voltages
  • Innovative MPPT technology with high tracking efficiency up to 99%
  • Error code detection for easy self-diagnosis 
  • Compatible with multiple battery types (Gel, Sealed, Flooded, and Lithium)
  • 4-stage charging: Bulk, Boost, Float, and Equalization
  • LCD screen with programmable charging parameters
  • Die-cast aluminum design for heat dissipation
  • The capability of measuring the battery's temperature and remote monitoring with included cables
  • Charges over-discharged lithium-ion batteries

Package Includes

Rover 20 Amp MPPT Charge Controller

Rover 20 Amp MPPT Solar Charge Controller

1 x


Remote Temperature Sensor

Remote Temperature Sensor

1 x


USB to RS-232 Converter Cable

 USB to RS-232 Converter Cable

1 x


Optional: BT-1 Bluetooth Module

Optional: BT-1 Bluetooth Module

1 x


Rover 20 Amp MPPT Solar Charge Controller 
Nominal system voltage: 12V/24V Auto Recognition Rated Battery Current: 20A
Rated Load Current: 20A Max. PV Input Short Current: 25A
Max. Battery Voltage: 32V Max Solar Input Voltage: 100 VDC
Mounting Oval: 0.30 x 0.18in Net Weight: 3.08 lb.
Discharge circuit voltage
drop: ≤ 0.15V
Overall Dimension: 8.27 x 5.94 x 2.34 in
BT-1 Specifications 
Model: BT-1 Input Voltage: 5V-12V
Standby Power Consumption: 0.04W Operating Power Consumption: 0.05W
Communication Range: ≤15m Serial Baud Rate: Fixed Baud Rate 9600bps
Cable Length: 5.00 m (16.4 ft) Dimensions: 2.6 X 2.01 X 0.61 In
Installation Dimensions: 57.5, φ3.2mm (2.26, φ0.13in) Operation Temperature: -20℃ to 75℃ (-4 F to 167 F)
Protection Grade: IP67 Weight: 120 g (4.2oz)


Warranty Information


25-year power output warranty: 5 year/95% efficiency rate, 10 year/90% efficiency rate, 25-year/80% efficiency rate

5-year material and workmanship warranty

Accessories 1-year material warranty


Renogy Rover  MPPT Solar Charge Controller
Please click the links below to download Manual:
Renogy BT-1 Bluetooth Module
Renogy BT App for solar charge controller






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