Renogy Rover Li 40 Amp MPPT Charge Controller -
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by Renogy

Renogy Rover Li 40 Amp MPPT Charge Controller

Current price $159.99
Original price $199.99
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Original price $199.99
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Current price $159.99
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Bluetooth Module: No
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7+ sold In the last 7 days
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Renogy Rover Li 40 Amp MPPT Charge Controller + Free Shipping

The Renogy 40A Rover MPPT Charge Controller is the most efficient type of charge controller. With up to 99% tracking efficiency, the Rover ensures maximum power point solar charging that gets more energy to your battery bank. Capable of automatically detecting 12V/24V lead acid battery systems, this crucial component is preset to also work with Gel, Flooded (wet cell), and Sealed batteries(manual setting is required for 24V Lithium battery). When paired with the Renogy BT-1 Module and DC Home app you can view system performance in real-time and make parameter changes without having to get up!

What's Included With Your Order?

  • 1 x Rover Li 40 Amp Charge Controller
  • 1 x Remote Temperature Sensor
  • 1 x Optional Bluetooth Module
  • 4 x Mounting Brackets
  • Free Shipping
  • Lifetime Customer Support

Rover Li 40 Amp MPPT Charge Controller Benefits:

  • Automatically detects 12V or 24V DC system voltages. Compatible with various Deep Cycle battery options: Sealed, Gel, Flooded, and Lithium.
  • 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.
  • Die-cast aluminum design allows for efficient heat dissipation.
  • RS232 port to communicate with BT-1 Bluetooth module.



  • Nominal System Voltage: 12/24V (Auto-Detect for Non-Lithium Batteries)
  • Rated Charge Current: 40A
  • Max. PV Input Voltage: 95 VDC
  • Max. PV Input Power: 12V/520W, 24V/1040W
  • Power Consumption: <100mA/12V; <58mA/24V Max
  • Battery Voltage: 32V
  • Ground Type: Negative
  • Electrical Protection: Overcharging, over-discharging, overload, and short circuit. Capable of charging over-discharged lithium batteries.


  • 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


  • Dimensions: 238 x 172 x 77 mm; 9.38 x 6.78 x 3.05 in
  • Weight: 2.0 kg / 4.41 lb
  • Terminals Size: 8 AWG 10mm2


  • Temperature Sensor: 9.8ft cable length


  • CE: YES FCC Class B Part 15
  • Compliant: YES 


  • Material and workmanship warranty: 2 Year


  • Compatible PWM Charge Controller: RNG-CTRL-WND10/RNG-CTRL-WND30-LI/RNG-CTRL-ADV30-LI
  • Compatible MPPT Charge Controller: RNG-CTRL-RVR20/RNG-CTRL-RVR30/ RNG-CTRL-RVR40/RNG-CTRL-RVR60S/ RNG-CTRL-RVR100
  • Compatible App: Renogy DC Home App available in both the App Store and Google Play


  • Communication Protocol: RS232
  • 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


  • 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)
  • Weight: 4.58oz (130g )
  • Operation Temperature: -4°F to 185°F (-20℃~85℃)


  • FCC Class B Part 15 Compliant: YES


  • Material and workmanship warranty: 2 Year

Still Have Questions? Give us a call today 1-877-242-2792

average rating 5.0 out of 5
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100% of reviewers would recommend this product to a friend
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Reviewed by Rod D., from United States
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Solar for our boat


Our batteries are recharged by 1 or 2 pm every day. That includes 1 refer, 2 freezers, phones, computers, etc.

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