Rover Li 40 Amp MPPT Solar Charge Controller

An advanced charge controller that maximizes the performance of your solar system.

Effortless Programming

Clear Indications

Powerful Heat Dissipation

Operates at peak performance even in extreme temperatures, ensuring your system is always running smoothly and efficiently.

Bring Dead Batteries to Life

Operates with 0 Volt batteries by sending small current to get them out of protection mode triggered by the battery management system (BMS).

Exceptional Resilience and Long-lasting Performance

Designed with materials and coatings that prevent rust and corrosion, ensuring your solar energy system is durable and reliable.

Impressive Output

Enhanced Safety

Multiple Protections

Maximize Your System Efficiency

The Rover 40A Solar Charge Controller is the ideal choice for both 12V and 24V systems, offering unparalleled versatility, superior performance, and peace of mind. By maximizing power from your solar panels, it ensures optimal charging efficiency, backed by smart features and the best warranty on the market. Perfect for customers who value top-class functionality and innovative design.

Prioritize Safety with Battery Voltage Setting

ISetting the battery voltage before connecting the Rover Charge Controller is essential for ensuring enhanced safety and optimal performance.

Multiple Protections for Various Battery Types

The Rover Charge Controller offers comprehensive protection for your batteries, guarding against overcharging, over-discharging, short-circuiting, overloading, reverse polarity, and reverse current, while also providing temperature compensation for enhanced efficiency and safety.

Wiring Steps

Do not insert the wires into the space below the socket/hatch, which will damage terminals because of loose connections.

Step 1

Loosen the screws above the terminals to make the socket/hatch descend.

Step 2

Insert the wires into the socket/hatch. The terminals on the Rover 40A can accept up to 8AWG of wires.

Step 3

Tighten the screws to elevate the socket/hatch to complete the wiring.

Power Your Wild Adventures

Designed to excel in a variety of scenarios including RVs, yachts, cabins, and camping. Embrace the freedom of renewable energy wherever your adventures take you.

Cabin

Yacht

Camping

Learn more

Package Includes

Rover 40 Amp MPPT Solar Charge Controller 1 x	Remote Temperature Sensor 1 x
Mounting Brackets 4 X	Options: BT-2 Bluetooth Module 1 x

RENOGY ROVER 40 AMP MPPT SOLAR CHARGE CONTROLLER (RNG-CTRL-RVR40)
Electrical Parameters
Nominal System Voltage: 12/24V Auto-Detect	Rated Charge Current: 40A
Solar Input Voltage Range (Voc): 15VDC~100VDC	Max. PV Input Power: 12V/520W, 24V/1040W
Power Consumption: ＜100mA/12V; ＜58mA/24V	Battery Input Voltage Range: 10VDC~32VDC
Ground Type: Negative	Electrical Protection: Overcharging, over-discharging, overload, and short circuit. Capable of charging over-discharged lithium batteries.
Environmental Data
Protection Level: IP32	Operating Temperature Range: -35°C to 45°C; -31°F to 113°F
Storage Temperature Range: -35°C to 75°C; -31°F to 167°F	Operating / Storage Humidity: ≤ 90%, No Condensation
Temperature Compensation: -3mV/°C/2V
Mechanical Specifications
Dimensions: 238 x 172 x 77 mm;9.38 x 6.78 x 3.05 in	Weight: 2.0kg / 4.41 lb
Max. Terminals Size: 8 AWG 10mm2
Accessories
Temperature Sensor: 9.8ft cable length
Certifications
CE: YES	FCC Class B Part 15 Compliant: YES
Warranty
Material and workmanship warranty	2 Year

RENOGY BT-2 BLUETOOTH MODULE (RCM-BT2)
Compatibility
Compatible MPPT Charge Controller: RNG-CTRL-RVR20/RNG-CTRL-RVR30-RNG-CTRL-RVR40/ RNG-CTRL-RVR60/ RNG-CTRL-RVR100	Compatible App: Renogy DC Home App available in both the App Store and Google Play
Operation Specifications
Communication Protocol: RS485 Modbus	Port Type: RJ12
Input Voltage : 5V	Protection Grade: IP54
Standby Power Consumption: 0.04W	Operating Power Consumption: 0.05W
Serial Baud Rate: Fixed Baud Rate 9600bps
Mechanical Specifications
Protection Level: IP32	Operating Temperature Range: -35°C to 45°C; -31°F to 113°F
Storage Temperature Range: -35°C to 75°C; -31°F to 167°F	Operating / Storage Humidity: ≤ 90%, No Condensation
Temperature Compensation: -3mV/°C/2V
Mechanical Specifications
Communication Range: ≤82ft (25m)	Cable Length: 16.4 ft (5.00m )
Dimensions: 2.65 X 1.38 X 0.55 in (67.3 X 35 X 14 mm)	Weights: 4.58oz (130g )
Operation Temperature: -31℉ to 113℉/-35℃ to 45℃	Storage Temperature: -31℉ to 167℉/-35℃ to 75℃
Operating Altitude: ≤3000m
Certifications
FCC Class B Part 15 Compliant: YES

1. How should I wire my panels with an MPPT charge controller?

The panels can be wired either in series or parallel or a combination of series/parallel.

2. What is the max wattage input on the Rover 40?

The Renogy Rover 40A MPPT Solar Charge Controller can accept input of up to 520W for a 12V system, and up to 1040W for a 24V system.

3. Does the Rover 40A MPPT charge controller have a built-in 40A fuse for the rated 40A load output?

No. Please always add a fuse between the charge controller and batteries. To determine the fuse size, you can match it to the amperage rating of the charge controller. If you have one of our 40A charge controllers, we recommend using a 40A ANL fuse.

4. What are the advantages of Renogy MPPT technology?

Renogy Rover Series solar charge controllers use Power Catcher MPPT algorithm to always ensure the charge controller converts most energy by locking to the most optimal maximum power point.

5. How many watts can Renogy Rover 40 amp charge controller handle?

The Rover MPPT charge controller can work with standard off-grid 12/24V solar panels with high voltage or multiple panels with voltage up to 100V. And the maximum combined input solar power is 520W for a 12V battery system or 1040W for a 24V system. In particular, this controller will significantly increase the efficiency of a solar system where the solar panel voltage is much higher than the battery voltage.

6. What is a Solar Charge Controller and what is MPPT?

The Charge Controller takes the power made by the solar panels and transform the ‘solar panel power’ into a form of power that the batteries can use. MPPT stands for Maximum Power Point Tracking, and it relates to the solar cell itself. Each solar cell has a point at which the current (I) and voltage (V) output from the cell result in the maximum power output of the cell. MPPT ensures that you get the most power possible from your solar panels at any point in time. It is particularly effective during low light level conditions.

7. What does 40A on MPPT charge controller mean?

40A represents the max amount of amps the controller can output going INTO THE BATTERIES.

8. What are the advantages of Renogy MPPT technology?

Renogy Rover series solar charge controller uses the most advanced Maximum Power Point Tracking (MPPT) technology to track solar panels' maximum power voltage point as it varies depending on sunlight exposure and temperature. This technology ensures the maximum efficiency of your solar system and significantly outperforms standard PWM solar controllers. Another benefit of MPPT technology is the wide solar input voltage range. This controller can work with standard off-grid 12/24V solar panels and with high voltage or multiple panels with voltage up to 100V.

More questions about your off-grid power system? Learn more from Renogy Learning Center!





Please click the links below to download Manual:
Renogy BT-2 Bluetooth Module

MPPT Charge Controllers

Rover Li 60A 12/24/36/48V MPPT Solar Charge Controller

Rover Li 12V 20/30/40A MPPT Solar Charge Controller

Rover Lite 12V/ 24V/ 36V/ 48V 60A MPPT Solar Charge Controller

Rover Li 20 Amp MPPT Solar Charge Controller

Rover Li 40 Amp MPPT Solar Charge Controller