Renogy 40-Amp Rover Li MPPT Solar Charge Controller w/ Bluetooth
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Visit CalculatorThe Renogy 40-Amp Rover Li MPPT Solar Charge Controller w/ Bluetooth is a high-performance solar charging solution designed to maximize energy harvest while protecting your battery bank. Featuring advanced MPPT (Maximum Power Point Tracking) technology, automatic 12V/24V system detection, integrated Bluetooth connectivity via the included BT-2 module, and comprehensive electronic protections, the Rover Li 40A delivers efficient, intelligent charging for lithium and traditional battery systems. Ideal for RVs, cabins, marine applications, and off-grid solar installations, this controller allows users to monitor and manage their solar system directly through the Renogy DC Home app.



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Electrical Parameters
| Specification | Details |
| Nominal System Voltage | 12/24V (Auto-Detect for Non-Lithium Batteries) |
| 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 |
| Communication | G1 Version: RS232, G2 Version: RS485 |
| Electrical Protection | Overcharging, over-discharging, overload, and short circuit. Capable of charging over-discharged lithium batteries. |
Environmental Data
| Specification | Details |
| 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
| Specification | Details |
| 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
| Specification | Details |
| Temperature Sensor | 9.8ft cable length |
Certifications
| Specification | Details |
| CE | YES |
| FCC Class B Part 15 Compliant | YES |
Warranty
| Specification | Details |
| Material and workmanship warranty-RNG-CTRL-RVR20 | 3 Year |
Compatibility
| Specification | Details |
| Compatible MPPT Charge Controller | RNG-CTRL-RVR40/ RNG-CTRL-RVR60/ RNG-CTRL-RVR100 |
| Compatible App | Renogy DC Home App available in both the App Store and Google Play |

What does MPPT mean?
MPPT (Maximum Power Point Tracking) optimizes solar panel output for maximum efficiency.
Can I use this with lithium batteries?
Yes, it is fully compatible with lithium (LiFePO4) batteries.
Does it support remote monitoring?
Yes, with an optional Bluetooth module, you can monitor and control it via the Renogy app.
Is it suitable for beginners?
Yes, it features easy setup and an intuitive LCD display for simple operation.
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