40A MPPT Solar Charge Controller 12V/24V/36V/48V
BougeRV 40A MPPT solar charge controller for 12V to 48V RV and off-grid battery systems
40A MPPT solar charge controller supporting up to 2400W solar input and 150V PV input for 12V 24V 36V and 48V systems
40A MPPT solar charge controller with over 99% tracking efficiency and over 98% conversion efficiency for higher solar energy harvest
BougeRV 40A MPPT solar charge controller with real-time monitoring, historical data and charging parameter settings via mobile app
40A MPPT solar battery charge controller compatible with FLD GEL SLD Li and AGM batteries
BougeRV 40A MPPT solar charge controller with heat dissipation, shock-resistant protection and negative ground design for RV and vehicle power systems
40A MPPT solar charge controller with short-circuit, over-temperature, over-current, reverse connection and open-circuit protection
BougeRV 40A MPPT solar charge controller for RV, overlanding, golf cart and home off-grid solar power systems
40A MPPT Solar Charge Controller 12V/24V/36V/48V
BougeRV 40A MPPT solar charge controller for 12V to 48V RV and off-grid battery systems
40A MPPT solar charge controller supporting up to 2400W solar input and 150V PV input for 12V 24V 36V and 48V systems
40A MPPT solar charge controller with over 99% tracking efficiency and over 98% conversion efficiency for higher solar energy harvest
BougeRV 40A MPPT solar charge controller with real-time monitoring, historical data and charging parameter settings via mobile app
40A MPPT solar battery charge controller compatible with FLD GEL SLD Li and AGM batteries
BougeRV 40A MPPT solar charge controller with heat dissipation, shock-resistant protection and negative ground design for RV and vehicle power systems
40A MPPT solar charge controller with short-circuit, over-temperature, over-current, reverse connection and open-circuit protection
BougeRV 40A MPPT solar charge controller for RV, overlanding, golf cart and home off-grid solar power systems
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40A MPPT Solar Charge Controller 12V/24V/36V/48V

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$129.99

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The BougeRV 40A MPPT Solar Charge Controller is a high-performance solution for optimizing solar charging in 12V, 24V, 36V, and 48V solar power systems. Advanced MPPT technology tracks available solar power with over 99% tracking efficiency and over 98% conversion efficiency, helping maximize energy harvest from your solar panels. Designed for RV solar systems, off-grid power, overlanding, and mobile solar setups, it supports up to 2400W of solar input at 48V. Multiple protection features help safeguard your solar charging system, while the intuitive interface and app monitoring make it easy to check system performance, charging status, and key parameters.

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Smarter Power for Life Off-Grid


BougeRV 40A MPPT solar charge controller for RV camping overlanding and off-grid mobile power systems

40 Amp MPPT Solar Charge Controller with Thick aluminum housing
40 Amp MPPT Solar Charge Controller with Thick aluminum housing

Product Features

BougeRV 40A MPPT solar charge controller for 12V 24V 36V and 48V RV and off-grid solar power systems
BougeRV 40A MPPT solar charge controller for 12V 24V 36V and 48V RV and off-grid solar power systems

Power Without Limits

Keep your RV and off-grid adventures powered with flexible 12V–48V support. Whether you're running lights, appliances, or essential gear at camp, one 40A MPPT solar charge controller gives you more freedom to build the system your adventure needs.

40A MPPT solar charge controller with 150V maximum PV input and up to 2400W solar input power for RV and off-grid solar systems
40A MPPT solar charge controller with 150V maximum PV input and up to 2400W solar input power for RV and off-grid solar systems

Ready to Grow

Start with the power you need and scale when you need more. With up to 2400W solar input, you can support more panels and more demanding loads without being limited by a small solar charging system—ideal for extended RV trips and off-grid camping.

BougeRV MPPT solar charge controller with over 99% tracking efficiency and over 98% conversion efficiency for efficient solar energy harvesting
BougeRV MPPT solar charge controller with over 99% tracking efficiency and over 98% conversion efficiency for efficient solar energy harvesting

Make Every Ray Count

When you're camping away from the grid, every hour of sunlight matters. Advanced MPPT technology tracks available solar power with over 99% tracking efficiency and over 98% conversion efficiency, helping you get more usable energy from your panels throughout the day.

BougeRV 40A MPPT solar charge controller with mobile app monitoring, real-time solar data, historical performance and charging parameter settings
BougeRV 40A MPPT solar charge controller with mobile app monitoring, real-time solar data, historical performance and charging parameter settings

Stay in Control

No need to guess how your system is performing. Check real-time solar input, charging status, battery performance, and historical data from your phone, so you can manage your power with confidence whether you're at camp or on the road.

Built Around Your Setup

Every adventure runs on a different power setup. Support Li, AGM, GEL, FLD, and SLD batteries to build a solar charging system around the battery technology that fits your RV, camper, or off-grid setup.

BougeRV 40A MPPT solar charge controller with efficient heat dissipation, shock-resistant glue-potted design and negative ground for RV and vehicle solar systems
BougeRV 40A MPPT solar charge controller with efficient heat dissipation, shock-resistant glue-potted design and negative ground for RV and vehicle solar systems

Made for the Journey

Roads get rough, temperatures change, and your power system still needs to keep working. Efficient thermal management, a shock-resistant glue-potted design, and negative ground configuration help deliver dependable performance in RVs and mobile power systems.

40A MPPT solar charge controller with six safety protections including short-circuit, high-temperature, over-current, reverse connection and open-circuit protection
40A MPPT solar charge controller with six safety protections including short-circuit, high-temperature, over-current, reverse connection and open-circuit protection

Power With Confidence

From unexpected current spikes to wiring mistakes, outdoor power systems face more variables. Multiple layers of solar charge controller protection help protect your system against short circuits, over-current, high temperatures, reverse connections, and open-circuit conditions.

Flexible solar charging for life on the road, off the grid, and beyond.

BougeRV 40A MPPT solar charge controller for RV solar systems and off-grid camping power
BougeRV 40A MPPT solar charge controller for RV solar systems and off-grid camping power

Power More at Camp

Keep your RV solar system ready for longer stays off the grid. The 40A MPPT charge controller helps manage solar power efficiently, so you can keep lights, appliances, and everyday camping essentials running without relying on campground hookups.

BougeRV 40A MPPT solar charge controller for overlanding solar systems and off-grid vehicle power
BougeRV 40A MPPT solar charge controller for overlanding solar systems and off-grid vehicle power

Stay Powered Off-Road

Go farther without constantly searching for a power source. Built for overlanding solar systems, this MPPT charge controller helps turn available sunlight into reliable power for lights, devices, and essential gear wherever the trail takes you.

BougeRV 40A MPPT solar charge controller for compatible golf cart solar charging and battery systems
BougeRV 40A MPPT solar charge controller for compatible golf cart solar charging and battery systems

Keep Your Cart Ready

Add flexible solar charging to compatible golf cart power setups. The MPPT charge controller helps make better use of available solar energy, giving you a convenient way to maintain battery power between rides and around your property.

BougeRV 40A MPPT solar charge controller for 12V to 48V off-grid solar power systems
BougeRV 40A MPPT solar charge controller for 12V to 48V off-grid solar power systems

Stay Independent

Build a dependable off-grid solar power system for places where grid power isn't available. With support for 12V to 48V systems and up to 2400W solar input, you can create a flexible power setup for cabins, campsites, backup power, and remote living.

BougeRV 40A MPPT solar charge controller for RV solar systems and off-grid camping power
BougeRV 40A MPPT solar charge controller for RV solar systems and off-grid camping power

Power More at Camp

Keep your RV solar system ready for longer stays off the grid. The 40A MPPT charge controller helps manage solar power efficiently, so you can keep lights, appliances, and everyday camping essentials running without relying on campground hookups.

BougeRV 40A MPPT solar charge controller for overlanding solar systems and off-grid vehicle power
BougeRV 40A MPPT solar charge controller for overlanding solar systems and off-grid vehicle power

Stay Powered Off-Road

Go farther without constantly searching for a power source. Built for overlanding solar systems, this MPPT charge controller helps turn available sunlight into reliable power for lights, devices, and essential gear wherever the trail takes you.

BougeRV 40A MPPT solar charge controller for compatible golf cart solar charging and battery systems
BougeRV 40A MPPT solar charge controller for compatible golf cart solar charging and battery systems

Keep Your Cart Ready

Add flexible solar charging to compatible golf cart power setups. The MPPT charge controller helps make better use of available solar energy, giving you a convenient way to maintain battery power between rides and around your property.

BougeRV 40A MPPT solar charge controller for 12V to 48V off-grid solar power systems
BougeRV 40A MPPT solar charge controller for 12V to 48V off-grid solar power systems

Stay Independent

Build a dependable off-grid solar power system for places where grid power isn't available. With support for 12V to 48V systems and up to 2400W solar input, you can create a flexible power setup for cabins, campsites, backup power, and remote living.

BougeRV 40A MPPT Solar Charge Controller with APP Control

1. At BougeRV, we are committed to providing our customers with high-quality products and exceptional customer service. If you encounter any issues with our 40 Amp Mppt Solar Charge Controller with App Control, please don't hesitate to contact us directly.
2. Our 12V/24V/36V/48V 40 Amp Mppt Solar Charge Controller comes with a comprehensive instruction manual, available electronically on this page, for customers who want to learn more before making a purchase. The temperature sensor included in the package supports temperature compensation for SLD, ensuring precise readings and optimal performance.
3. When installing the controller for the first time, it's important to ensure that the battery has sufficient voltage to allow the 40Amp MPPT Negative Ground Solar Panel Regulator to recognize the correct battery type.
4. To avoid voltage drop and maintain accurate voltage judgment, the controller should be installed near the battery, with wires kept as short as possible.
5. Please note that our BougeRV 40Amp MPPT Remote APP Control Solar Panel Regulator is designed to work exclusively with photovoltaic panels as a charging source, and cannot be used with a DC power supply.
6. After making any changes to the battery settings, be sure to disconnect both the solar panel and the battery from the solar charge controller, then reconnect them to activate the modified settings.
7. Connecting sequence: First, connect the battery to the solar charge controller, then connect the solar panel to the solar charge controller.
8. Disconnecting sequence: First, disconnect the solar panel from the solar charge controller, then disconnect the battery from the solar charge controller.

MPPT Solar Charge Controller APP download
MPPT Solar Charge Controller APP download
40amp mppt solar charge controller
40amp mppt solar charge controller

THICK ALMINUM CASE

40 amp mppt solar charge controller
40 amp mppt solar charge controller

NEAT WIRING HOLE

40A MPPT Solar Charge Controller
40A MPPT Solar Charge Controller

BACKLIT DISPLAY

40amp mppt solar charge controller
40amp mppt solar charge controller

THICK ALMINUM CASE

40 amp mppt solar charge controller
40 amp mppt solar charge controller

NEAT WIRING HOLE

40A MPPT Solar Charge Controller
40A MPPT Solar Charge Controller

BACKLIT DISPLAY

Product Specifications

SKU ISE119 Product Type Solar Charge Controller
System Grounded Negative Ground System Voltage 12V/24V/36V/48V
Compatible Battery Type FLD/GEL/SLD/Li/AGM Rated Charging Current 40Amp
Maximum PV Input Voltage <150V Maximum Input of PV System 600W/12V; 1200W/24V; 1800W/36V; 2400W/48V
Remote Control Signal Range 15Feet Temperature Sensor 6.5Feet
Working Temperature -31℉ to 113℉ Protection Level IP34
Altitude ≤3000m Net Weight 0.64 lb
Dimensions 8.6*5.9*2.6 inches Installation Size 8.1*2.4 inches
SKU ISE119
System Grounded Negative Ground
Compatible Battery Type FLD/GEL/SLD/Li/AGM
Maximum PV Input Voltage <150V
Remote Control Signal Range 15Feet
Working Temperature -31℉ to 113℉
Altitude ≤3000m
Dimensions 8.6*5.9*2.6 inches
System Voltage 12V/24V/36V/48V
Rated Charging Current 40Amp
Maximum Input of PV System 600W/12V; 1200W/24V; 1800W/36V; 2400W/48V
Temperature Sensor 6.5Feet
Protection Level IP34
Net Weight 0.64 lb
Installation Size 8.1*2.4 inches

User Manual

Reviews

FAQs

The BougeRV 40A MPPT Solar Charge Controller supports 12V, 24V, 36V, and 48V battery systems and is compatible with FLD, GEL, SLD, Li, and AGM batteries. The included temperature sensor also supports temperature compensation for SLD batteries.

No. This controller is designed to use photovoltaic solar panels as the charging source and should not be connected to a DC power supply as the charging source.

Connect the battery to the solar charge controller first, then connect the solar panels. This allows the controller to detect the battery voltage and identify the appropriate battery type.

Always disconnect the solar panels first, followed by the battery. Following the correct sequence helps ensure safer operation when servicing or modifying your solar power system.

Yes. The controller supports app-based monitoring, allowing you to check real-time solar input, charging status, historical data, and system parameters from your phone.

The controller supports up to 2400W of solar input at 48V, with maximum PV input voltage of 150V. Maximum solar input power varies by system voltage: 600W at 12V, 1200W at 24V, 1800W at 36V, and 2400W at 48V.

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