Intelligent MPPT Solar Charge Controller with Smart WiFi Monitoring for Off-Grid Power Systems

🚀 Advanced MPPT Technology & 97% High Efficiency

Experience superior energy harvest with our innovative Maximum Power Point Tracking (MPPT) technology. Featuring a rapid I-V curve scanning algorithm, it optimizes solar output in real-time to achieve up to 97% conversion efficiency, ensuring your off-grid system gets the most power possible even in cloudy conditions.

🔋 Universal Battery Compatibility

One controller for all. It intelligently auto-detects and matches various battery banks. Supports three types of lead-acid batteries (Sealed, Gel, Flooded) and is fully compatible with modern Lithium-ion (Ternary Lithium & LiFePO4) chemistries. Tailor your charging profile to extend battery lifespan.

⚡️ Revolutionary Wide Voltage Input

Break through the limits of traditional controllers. With a maximum PV input voltage of 230V DC, you can wire panels in series. This allows you to use higher voltage arrays even for low-voltage 12V systems, reducing current loss over long cable runs.

🛡️ Comprehensive Electronic Protection

Engineered for safety and durability. Built-in smart protection against over-charge, over-discharge, overload, short circuits, and reverse polarity. The Low Voltage Disconnect (LVD) function prevents deep discharge damage, while self-diagnostic capabilities alert you to system faults instantly.

📶 Smart Monitoring & Communication

Equipped with an RS485 interface for multi-unit communication and system integration. Monitor your solar performance and adjust settings remotely via the optional WiFi module (Requires App). Note: Custom RS485 protocols are available upon request.

Installation safety distance:

Observe the following safety clearances and ensure that other equipment or objects are not within this range to ensure that there is enough space for heat dissipation.

Line connection method:

The correct wiring sequence of the solar controller is as follows:

1. First connect the positive and negative electrodes of the battery;

2. Connect the positive and negative poles of the DC load;

3. Finally, connect the positive and negative poles of the solar panel.

If you want to extend the life of the battery and solve the problem of inconsistent battery voltage, you can buy our battery equalizer together, please check following picture