Renogy Solar MPPT Charge Controller

12V/24V/36V/48V | 60A

RCC60RVRE-G1

VERSION A2

April 15, 2025

This user manual provides important operation and maintenance instructions for the Renogy 12V/24V/36V/48V 60A Solar MPPT Charge Controller (hereinafter referred to as charge controller). Read the user manual carefully before operation and save it for future reference. Failure to observe the instructions or precautions in the user manual can result in electrical shock, serious injury, or death, or can damage the charge controller, potentially rendering it inoperable.

Renogy ensures the accuracy, sufficiency, and the applicability of information in the user manual at the time of printing due to continual product improvements that may occur.

Renogy assumes no responsibility or liability for personal and property losses, whether directly and indirectly, caused by the user's failure to install and use the product in compliance with the user manual.

Renogy is not responsible or liable for any failure, damage, or injury resulting from repair attempts by unqualified personnel, improper installation, or inappropriate operation.

The illustrations in the user manual are for demonstration purposes only. Details may appear slightly different depending on product revision and market region.

Renogy reserves the right to change the information in the user manual without notice. For the latest user manual, visit renogy.com.

Disclaimer

Renogy 12V/24V/36V/48V 60A Solar MPPT Charge Controller User Manual © 2025 Renogy. All rights reserved.

RENOGY and RENOGY are registered trademarks of Renogy.

• All information in the user manual is subject to copyright and other intellectual property rights of Renogy and its licensors. The user manual may not be modified, reproduced, or copied, in whole or in part, without the prior written permissions of Renogy and its licensors.
• The registered trademarks in the user manual are the property of Renogy. The unauthorized use of the trademarks is strictly prohibited.

Online Manual

Scan the QR code to access the online user manual.

Symbols Used

The following symbols are used throughout the user manual to highlight important information.

• WARNING: Indicates a potentially dangerous condition which could result in injury or death.
• CAUTION: Indicates a critical procedure for safe and proper installation and operation.
• NOTE: Indicates an important step or tip for optimal performance.

Symbol Description

Safety Tips

• Review this manual thoroughly before attempting installation.
• Beware of any nearby electrical equipment that may interfere with installing this device.
• Solar panels can generate high voltages and currents; make sure your solar panels are completely covered from sunlight during installation. It is recommended that installation be performed by a qualified electrician.
• Connecting wires to this device can generate sparks; please wear proper insulation gear while installing this device.
• To avoid damage to the battery or controller, use proper fuses in wiring. Please do not hesitate to contact professionals if you need help with fuse sizing.
• Always keep children away from this device.
• Be certain to use the correct gauge of wire; see below for a table of recommended wire size for various current loads.

Product Features

Thank you for choosing Renogy products. This MPPT solar charge controller is a device for solar charge regulation and direct current output load control. This device is mainly used in small and medium-sized off-grid solar power systems.

These MPPT charge controllers have features as follows:

• By continuously checking solar panel power output changes, the controllers employ multiple MPPT charge algorithms in combination to boost charging efficiency in different weather and temperature conditions.
• Built-in buffer, allows max 25% exceeding rated power input.
• Charging modes available for most common deep-cycle battery types in the market, including AGM (sealed lead acid batteries), GEL, Flooded, and Lithium.
• Auto recognition of 12V/24V/36V/48V battery system voltage. Lithium battery excluded from this feature.
• Supports recording of system running data including power generated and power utilized for up to 300 days, compatible with monitoring App through IOS and Android.
• Provides multiple load control mode options for light-based, time-based and manually adjusted scenarios. Low no-load loss.
• Industrial grade design with reverse polarity protection for solar panels, battery and load.
• After installing the Renogy BT-2 Bluetooth module on this charge controller, you can view the working status of the charge controller through the Renogy APP and RENOGY Core.

Device Diagram

The diagram shows the front panel of the Renogy Solar MPPT Charge Controller, indicating:

• Function Keys
• Mounting Holes
• External Temperature Sensor Terminal
• Positive Solar Terminal
• Negative Solar Terminal
• Positive Battery Terminal
• Negative Battery Terminal
• RS485 Communication Port
• Negative DC Load Terminal
• Positive DC Load Terminal
• LCD Display Screen
• Mounting Holes

Mounting Instruction

1. Find a cool, dry and weather-safe location for installation. Ensure adequate ventilation with at least 100mm clearance above and 200mm clearance below the unit.
2. Mark the controller's mounting hole locations on the mounting surface.
3. Drill holes in the marked mounting hole locations.
4. Insert pilot screws into the mounting holes.
5. Fasten the controller onto the pilot screws.
6. Continue to wire the battery, solar DC load, and other accessories to the controller.

Wire Connection Sequence

During installation of the controller, please follow the order of connection below:

1. Connect the positive battery wire followed by the negative battery wire.
2. Make sure your solar panels are fully covered to prevent electrical shock.
3. Connect the positive solar array output wire followed by the negative solar array output wire.
4. Connect DC load wires to the DC load output (if applicable).
5. Connect the external temperature sensor to its terminal shown above, and attach or stick the temperature sensor to the battery side.

Monitoring

With a Renogy BT-2 Bluetooth Module, the charge controller can be connected to the Renogy app for remote device monitoring. You can monitor and modify parameters of the charge controller through the Renogy app.

Recommended Components

• Renogy BT-2 Bluetooth Module (available on renogy.com)

Short-Range Monitoring

Step 1: Connect the Renogy BT-2 Bluetooth Module to the RS485 Communication Interface on the charge controller. The Bluetooth Module POWER indicator light will remain solid green.

Step 2: Place the Bluetooth module in a suitable location.

Depending on the specific application, the charge controller can establish either short-range or long-range communication connections with monitoring devices. These monitoring devices facilitate real-time monitoring, programming, and complete system management, offering comprehensive control and enhanced flexibility.

• Make sure the Bluetooth of your phone is turned on.

The version of the Renogy app might have been updated. Illustrations in the user manual are for reference only. Follow the instructions based on the current app version.

• Make sure that the charge controller is properly installed and powered on before it is paired with the Renogy app.
• To ensure optimal system performance, keep the phone within 10 feet (3 m) of the Renogy BT-1 Bluetooth Module or a Renogy BT-2 Bluetooth Module.

To ensure optimal connection performance, download the latest Renogy app. Log in to the app with your account.

• Short-Range Monitoring: If only short-range monitoring is required, connect the charge controller to the Renogy app directly through the Bluetooth of your phone.
• Step 1: Open the Renogy app. Tap '+' to search for new devices.
• Step 2: Tap 'Confirm' to add the newly found device to the device list.
• Step 3: Tap the charge controller icon to enter the device information interface.

Wireless Long-Range Monitoring

If long-range communication and programming are required, connect the charge controller to Renogy ONE (sold separately) through Bluetooth, and the Renogy ONE to the Renogy app through Wi-Fi.

Recommended Components

• RENOGY ONE Core (available on renogy.com)

• Make sure that the Renogy ONE is powered on before the connection.
• For instructions on Renogy ONE, see the Renogy ONE Core User Manual.
• Make sure the charge controller does not communicate with any other device.

Step 1: Connect the charge controller to Renogy ONE through the Bluetooth of your phone.

Step 2: Pair the Renogy ONE with the Renogy app by scanning the QR code on Renogy ONE.

LCD Display Interface Overview

Load Status Information

Key Functionality Chart

LCD Display Rules & Cycles

The pre-startup display cycle occurs when the MPPT controller is powered on, typically lasting several seconds, during which the controller assesses the operating environment.

LCD Screen Display Cycle

The battery voltage view will be displayed by default. Use the [Up Arrow] and [Down Arrow] functional keys to cycle through different views. The battery voltage view will resume upon 30 seconds of inactivity. The error code view will be displayed when an error is detected. The backlight in the screen will be on for 20 seconds with any button operation.

Setting Battery Mode

Enter Setting mode by pressing the [Gear Icon] in any view page other than Load Mode or Controller Temperature. Use the [Up Arrow] and [Down Arrow] arrow keys to select battery mode, then long press [Gear Icon] to save the settings.

Advanced Battery Settings

Pressing the [Gear Icon] to enter Setting mode. Choose LI, ALI or USE mode, short press the [Gear Icon] again to cycle through each parameter view. Use the [Up Arrow] and [Down Arrow] arrow keys to adjust parameter value, then long press [Gear Icon] to save.

Battery Type: LI/ALI

Low Temperature Protection (Low Tem Protect)

• Low Tem Protect Range = 32±9°F (0±5°C)
• Low Tem Protect Range = 5±9°F (-15±5°C)
• When the temperature reaches the protected EN/DIS range, the low-temperature protection will automatically turn on/off after 30 seconds.

Battery Type: USER

Load Mode Settings

Enter Load Setting Mode by pressing the [Gear Icon] in Load Mode view only. Use the [Up Arrow] and [Down Arrow] functional keys to cycle through load modes before long pressing [Gear Icon] to save and exit. Short pressing [Down Arrow] will exit without saving the settings.

Temperature Unit Setting

In the temperature display interface, enter the temperature unit setting mode by long pressing [Gear Icon]. You can switch between °F (Fahrenheit) and °C (Celsius) by pressing [Up Arrow] and [Down Arrow] functional keys. Long press [Gear Icon] to confirm saving and exit, and short press [Down Arrow] to exit the setting without saving.

Error Code Chart

For further assistance, contact Renogy technical support service at https://www.renogy.com/contact-us.

Charging Parameters

The variable "n" is adopted as a multiplying factor when calculating parameter voltages. The rule for "n" is listed as the following: if battery system voltage is 12V, n=1; 24V, n=2; 36V, n=3; 48V, n=4. For example, the equalize charge voltage for a 12V FLD (Flooded) battery bank is 14.8V*1=14.8V. The equalizing charge voltage for a 24V FLD (Flooded) battery bank is 14.8V*2=29.6V.

Activate Lithium Batteries

To enable the lithium battery activation function, set the battery type to ALI on the charge controller. With the function enabled, when the connected lithium battery voltage of the charge controller is 0V, the lithium battery activation function is triggered automatically. The charge controller will activate the lithium battery at a constant voltage of 14.4V (for 12V systems), 28.8V (for 24V systems), 43.2V (for 36V systems), or 57.6V (for 48V systems).

After a period of constant charging, the LCD screen of the charge controller will show AALI, until the charging current from the charge controller to the battery exceeds 300mA. At this point, the lithium battery activation is successful, and the charge controller automatically exits the lithium battery activation mode.

Specifications

Dimensions

Dimension tolerance: ±0.2 in (0.5 mm)

Maintenance

Inspection

For optimum performance, it is recommended to perform these tasks regularly.

• Ensure the charge controller is installed in a clean, dry, and ventilated area.
• Ensure there is no damage or wear on the cables.
• Ensure the firmness of the connectors and check if there are any loose, damaged or burnt connections.
• Make sure the indicators are in proper condition.
• Ensure there is no corrosion, insulation damage, or discoloration marks of overheating or burning.
• If the charge controller is dirty, use a damp cloth to clean the outside of the device to prevent dust and dirt from accumulating. Before the charge controller is powered on, make sure it is completely dry after cleaning.
• Make sure the ventilation holes are not blocked.

• In some applications, corrosion may exist around the terminals. Corrosion can loosen springs and increase resistance, leading to premature connection failure. Apply dielectric grease to each terminal's contact periodically. Dielectric grease repels moisture and protects the terminals contacts from corrosion.
• Risk of electric shock! Make sure that all power supplies are turned off before touching terminals on the charge controller.

Cleaning

Follow the steps below to clean the charge controller regularly.

• Disconnect all cables connected to the charge controller.
• Wear proper protective equipment and use insulated tools during operation. Be careful when touching bare terminals of capacitors as they may retain high lethal voltages even after power is removed.
• Wipe the housing of the charge controller and connector contacts with a dry cloth or nonmetallic brush. If it is still dirty, you can use household cleaners.
• Make sure the ventilation holes are not blocked.
• Dry the charge controller with a clean cloth and keep the area around the charge controller clean and dry.
• Make sure the charge controller is completely dry before reconnecting it to the solar panel and battery.

Storage

Follow the tips below to ensure that the charge controller is stored well.

• Disconnect all cables connected to the charge controller.
• By applying dielectric grease to each terminal, the dielectric grease repels moisture and protects the connector contacts from corrosion.
• Store the charge controller in a well-ventilated, dry, and clean environment.

Important Safety Instructions

General

• Wear proper protective equipment and use insulated tools during installation and operation. Do not wear jewelry or other metal objects when working on or around the charge controller.
• Keep the charge controller out of the reach of children.
• Do not dispose of the charge controller as household waste. Comply with local, state, and federal laws and regulations and use recycling channels as required.
• In case of fire, put out the fire with a FM-200 or CO₂ fire extinguisher.
• Installing the charge controller improperly on a boat may cause damage to components of the boat. Have the devices installed by a qualified electrician.
• Do not expose the charge controller to flammable or harsh chemicals or vapors.
• Clean the charge controller regularly.
• Do not puncture, drop, crush, penetrate, shake, strike, or step on the charge controller.
• Do not open, disassemble, repair, tamper with, or modify the charge controller.
• Connect the negative prior to the positive terminal when connecting any device.
• It is recommended that all cables should not exceed 10 meters because excessively long cables result in a voltage drop.
• The cable specifications listed in the quick guide account for critical, less than 3% voltage drop and may not account for all configurations.

Charge Controller Safety

• Install the charge controller on a vertical surface - protected from direct sunlight, high temperatures, and water. Make sure there is good ventilation.
• Keep the charge controller away from heating equipment.
• Do not insert foreign objects into the charge controller.
• Confirm the polarities of the devices before connection. A reverse polarity contact can result in damage to the charge controller, thus voiding the warranty.
• Do not touch the connector contacts while the charge controller is in operation.
• Disconnect all connectors from the charge controller before maintenance or cleaning.

Battery Safety

• Do not use batteries if there is any damage.
• Do not touch the exposed electrolyte or powder if the battery is damaged.
• Risk of explosion! Never install the charge controller in a sealed enclosure with flooded batteries! Do not install the charge controller in a confined area where battery gases can accumulate.
• Prior to installing the charge controller, ensure all battery groups are installed properly.

Solar Panel Safety

• Do not use the solar panel(s) if there is any damage.
• Prior to connecting the charge controller to the solar panel(s), shade the solar panel(s).
• Always connect the charge controller to the battery first before connecting it to the solar panel. This prevents damage caused by open-circuit voltage from the solar panel.

Renogy Support

To discuss inaccuracies or omissions in this quick guide or user manual, visit or contact Renogy at:

For technical questions about your product in the U.S., contact the Renogy technical support team through:

• Email: support@renogy.com
• Phone: 1-800-330-8678

To explore more possibilities of solar systems, visit Renogy Learning Center at: www.renogy.com/learning-center

For technical support outside the U.S., visit the local website below:

FCC Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Orient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

FCC Radiation Exposure Statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20 cm between the radiator & your body.

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Renogy aims to empower people around the world through education and distribution of DIY-friendly renewable energy solutions.

We intend to be a driving force for sustainable living and energy independence.

In support of this effort, Renogy's range of solar products makes it possible for you to minimize your carbon footprint by reducing the need for grid power.

Live Sustainably with Renogy

Did you know? In a given month, a 1 kW solar energy system will:

• Save 170 pounds of coal from being burned
• Save 300 pounds of CO₂ from being released into the atmosphere
• Save 105 gallons of water from being consumed

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Renogy reserves the right to change the contents of this manual without notice.

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