Renogy Rover Li 40A MPPT Solar Charge Controller with Renogy ONE Core
Overview and primary applications
Designed for flexible solar installations, the Renogy Rover Li 40A MPPT Charge Controller with Renogy ONE Core targets RV, marine, camping, outdoor cabins, and truck applications. It combines smart energy monitoring with a streamlined 3‑in‑1 Renogy ONE Core panel, delivering real‑time data and intuitive visuals to optimize system performance.
Key design and performance features
- Die‑cast aluminium construction for reliable heat dissipation and robust field performance
- Renogy Maximum Power Point Tracking (MPPT) with tracking efficiency up to 99% and peak conversion efficiency up to 98%
- Automatically detects 12V or 24V DC system voltages for non‑Lithium battery types; manual setting required for 24V Lithium
- LCD screen and multiple LEDs display solar charging status, battery operation, customizable parameters, and error codes
- 4‑stage charging for Lead Acid batteries (Bulk, Absorption, Float, Equalization) and 2‑stage charging for Lithium batteries (Bulk, Absorption) with Lithium Reactivation
- IP32 protection rating for environmental resilience
Electrical specifications and battery compatibility
- Nominal System Voltage: 12/24V Auto‑Detect
- Max PV Input Voltage: 100 VDC
- Max PV Input Power: 12V system 520W; 24V system 1040W
- 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)
- Compatible battery types include Gel, Flooded, and Sealed; Lithium requires manual 24V setting
Load control, monitoring, and connectivity
- Load Terminals enable direct DC appliance control with monitoring and timer options
- RS458 communication port supports remote monitoring via Renogy DC Home app and Renogy ONE M1; BT‑2 Bluetooth module (optional) enhances on‑the‑go access
Included components and accessory options
- 1 x Rover Li 40 Amp MPPT Charge Controller
- 1 x Remote Temperature Sensor
- 1 x Mounting Brackets
- Optional: BT‑2 Bluetooth Module
Installation considerations and maintenance
Designed for installation in 12/24V systems within the stated operating range. The unit’s heat‑dissipating die‑cast aluminium housing supports reliable operation in demanding environments. Use the provided mounting brackets for secure installation and integrate optional Renogy BT‑2 for enhanced remote monitoring capabilities.
Renogy Rover Li 30/40/60/100 Amp MPPT Solar Charge Controller with Renogy ONE Core
DESCRIPTION
【Monitoring with Renogy ONE Core】 Add Renogy ONE Core to achieve smart energy monitoring with intuitive visuals and real-time data. It is an upgraded streamlined energy with our 3-in-1 smart panel.
【Innovative MPPT Design】 Die-cast aluminium design ensuring excellent heat dissipation and Renogy Maximum Power Point Tracking technology with a high tracking efficiency of up to 99% and peak conversion efficiency of 98%. It is the best charging solution even in cloudy environments where the max power point of the solar panels will fluctuate all day.
【12V/24V Automatically Detect】 Automatically detects 12V or 24V DC system voltages (for Non-Lithium battery types), and the LCD screen and multiple LED indicators display the solar charging and battery operation information, customizable parameters, and error codes.
【Full System Protection】 Meant to safeguard your system, the self-diagnostic capability can assess and protect against reverse polarity, battery overcharging, battery over-discharging, overload, short-circuiting, and reverse current.
【4-Stage Safely Charging】 Features 4-stage charging (Bulk, Absorption, Float, and Equalization) of Lead Acid Batteries and 2-stage charging (Bulk and Absorption) for Lithiuim batteries as well as Lithium Reactivation.
【Diverse Load Control】 Connect DC appliances directly to the optional Load Terminals and monitor consumption or set up timer controls directly from the controller.
【Remote Monitoring】 The RS458 communication port allows the Renogy Rover charge controller to communicate with the DC Home app and Renogy ONE M1 via the Renogy BT-2 Bluetooth module (highly recommend to add-on). This will enable you to monitor the status and productivity of your panels on the go.
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-2 Module and DC Home app you can view system performance in real-time and make parameter changes without having to get up!
RV
MARINE
CAMPING
OUTDOOR
CABIN
TRUCK
Package Includes
|
Rover Li 40 Amp MPPT 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 | Environmental Data | ||
| Nominal System Voltage | 12/24V Auto-Detect | Protection Level | IP32 |
| Rated Charge Current | 40A | Operating Temperature Range | -35°C to 45°C; -31°F to 113°F |
| Max. PV Input Voltage | 100 VDC | Storage Temperature Range | -35°C to 75°C; -31°F to 167°F |
| Max. PV Input Power | 12V/520W, 24V/1040W | Operating / Storage Humidity | ≤ 90%, No Condensation |
| Power Consumption | ＜100mA/12V; ＜58mA/24V | Temperature Compensation | -3mV/°C/2V |
| Max Battery Voltage | 32V | Accessories | |
| Ground Type | Negative | Temperature Sensor | 9.8ft cable length |
| Electrical Protection | Overcharging, over-discharging, overload, and short circuit. Capable of charging over-discharged lithium batteries. | Certifications | |
| Mechanical Specifications | CE | YES | |
| Dimensions | 238 x 173 x 72.5 mm; 9.37 x 6.81 x 2.85 in | FCC Class B Part 15 Compliant | YES |
| Weight | 2.0kg / 4.41 lb | Warranty | |
| Max. Terminals Size | 8 AWG 10mm2 | Material and workmanship warranty | 2 Year |
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.
|
Rover Li 40 Amp MPPT 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 | Environmental Data | ||
| Nominal System Voltage | 12/24V Auto-Detect | Protection Level | IP32 |
| Rated Charge Current | 40A | Operating Temperature Range | -35°C to 45°C; -31°F to 113°F |
| Max. PV Input Voltage | 100 VDC | Storage Temperature Range | -35°C to 75°C; -31°F to 167°F |
| Max. PV Input Power | 12V/520W, 24V/1040W | Operating / Storage Humidity | ≤ 90%, No Condensation |
| Power Consumption | ＜100mA/12V; ＜58mA/24V | Temperature Compensation | -3mV/°C/2V |
| Max Battery Voltage | 32V | Accessories | |
| Ground Type | Negative | Temperature Sensor | 9.8ft cable length |
| Electrical Protection | Overcharging, over-discharging, overload, and short circuit. Capable of charging over-discharged lithium batteries. | Certifications | |
| Mechanical Specifications | CE | YES | |
| Dimensions | 238 x 173 x 72.5 mm; 9.37 x 6.81 x 2.85 in | FCC Class B Part 15 Compliant | YES |
| Weight | 2.0kg / 4.41 lb | Warranty | |
| Max. Terminals Size | 8 AWG 10mm2 | Material and workmanship warranty | 2 Year |