BougeRV 40A MPPT Solar Charge Controller 12V/24V/36V/48V
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Free Shipping In The USA | Call Us: 877-556-3347
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Visit CalculatorThe BougeRV 40 Amp MPPT Solar Charge Controller is a high-performance controller designed to optimize the charging process. Equipped with advanced maximum power point tracking (MPPT) technology, it ensures maximum efficiency and energy capture from your solar panels. The charge controller offers comprehensive protection features, safeguarding your system against overcharging, over-discharging, short-circuiting, and reverse polarity. With its user-friendly interface and easy-to-read LCD display, monitoring and adjusting your system's performance is a breeze. Whether you are charging batteries in an RV or powering an off-grid system, the BougeRV 40 Amp MPPT Solar Charge Controller is an essential component that guarantees reliable and efficient solar power.

1. 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.
2. 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.
3. To avoid voltage drop and maintain accurate voltage judgment, the controller should be installed near the battery, with wires kept as short as possible.
4. 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.
5. 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.
6. Connecting sequence: First, connect the battery to the solar charge controller, then connect the solar panel to the solar charge controller.
7. Disconnecting sequence: First, disconnect the solar panel from the solar charge controller, then disconnect the battery from the solar charge controller.

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I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
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I am always hesitant to buy things at places I have never shopped... I want to give a shout out to Manny who with great patience and knowledge helped me get my orders... I felt valued as a customer and I will definitely be back in the future. I highly recommend them, they make you feel like family.
Jennene A.
I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
Ray B.
I would personally like to thank Manny... I purchased the inverter and decided I needed to return it... Manny was very understanding and went out of his way to help me return the product and not even have to pay for shipping return. He gives this company reputation, honor and quality customer service!
Roger V.
I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
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We added 2 more batteries to our current set up. Pleased with the customer service from Off-Grid Source! Will be back!
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Very fast response times. Very professional. I highly recommend!
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