Dreamburgh MPPT Solar Charge Controller WiFi 12V–48V 40A

Dreamburgh MPPT Solar Charge Controller — WiFi-Enabled, 12V/24V/36V/48V Auto, 40A

Take full control of your solar energy system with the Dreamburgh MPPT Solar Charge Controller. Featuring built-in WiFi connectivity, auto voltage detection (12V/24V/36V/48V), and an industry-leading MPPT tracking efficiency of over 99%, this smart regulator maximizes every watt your solar panels produce — keeping your lithium or lead-acid batteries charged efficiently and safely.

Whether you're powering a rooftop solar array, an off-grid RV, solar street lights, or a backup power system, this controller delivers professional-grade performance in a compact, CE-certified package. Made in Mainland China.

Key Features

• Smart WiFi Monitoring: Connect to the built-in WiFi module to monitor system status, track energy data, and adjust settings remotely from your smartphone.
• LCD Display: A clear, real-time LCD screen displays operating status, battery voltage, charging current, and system parameters at a glance — making configuration and monitoring simple.
• Auto Voltage Recognition: Automatically identifies your system voltage (12V / 24V / 36V / 48V), streamlining installation and reducing setup errors.
• High-Efficiency MPPT Tracking: Over 99% MPPT tracking efficiency and up to 98% conversion efficiency means more energy harvested from your solar panels every day.
• Broad Compatibility: Works with lithium and lead-acid battery types, and supports a wide solar input voltage range up to 180V (at 25°C).
• Large-Section Wiring Ports: Wide-spaced, large cross-section terminals improve insulation, installation reliability, and reduce circuit voltage drop for lower system losses.
• Multi-Function Button: Single-button navigation makes it easy to adjust all function settings without complex menus.
• Wide Application Range: Ideal for solar rooftops, solar street lights, billboards, RVs, solar awnings, and standalone power generation systems.
• CE Certified & Durable: IP21 protection rating, operating range of -10°C to +65°C, suitable for altitudes up to 3,000 m.

Technical Specifications

What's in the Box

• 1 × Dreamburgh MPPT Solar Charge Controller

For more information on solar energy systems and best practices for off-grid power, visit the U.S. Department of Energy — Solar Energy Basics.

Frequently Asked Questions

Q: What battery types is this MPPT solar charge controller compatible with?

A: The Dreamburgh MPPT Solar Charge Controller is compatible with both lithium and lead-acid battery types. Its adjustable charging parameters and wide battery voltage range (9V–64V) make it suitable for most common solar energy storage batteries.

Q: Does this solar controller work with different system voltages?

A: Yes — the controller features automatic voltage recognition, detecting whether your system is 12V, 24V, 36V, or 48V without any manual configuration. This simplifies installation and makes it versatile for a wide range of solar setups.

Q: How does the WiFi feature work on this MPPT controller?

A: The built-in WiFi module allows you to connect the controller to your home or site network, enabling you to monitor real-time data — including battery state, solar input, and load output — and adjust settings directly from your smartphone or tablet.

Q: What is the maximum solar panel wattage this controller can handle?

A: The maximum supported solar panel input power depends on your system voltage: 480W at 12V, 960W at 24V, 1,440W at 36V, and 1,920W at 48V. The maximum solar input voltage is 180V (at 25°C).

Q: Is this solar charge controller suitable for outdoor or off-grid use?

A: Absolutely. With an IP21 protection rating, an operating temperature range of -10°C to +65°C, and support for altitudes up to 3,000 m, this controller is well-suited for off-grid solar installations, RVs, solar street lights, rooftop systems, and other outdoor applications.