
The MPPT Solar Charge Controller Module for 3S Lead-Acid Batteries 12V – CN3767 is a high-efficiency solar battery charging module designed to maximize power extraction from solar panels while providing safe and reliable charging for 12V lead-acid battery systems. Based on the advanced CN3767 MPPT charging controller IC, the module utilizes Maximum Power Point Tracking (MPPT) technology to continuously optimize the operating point of the solar panel, ensuring higher charging efficiency compared to conventional PWM charge controllers. It is ideal for solar lighting systems, off-grid power supplies, battery backup systems, IoT devices, portable solar chargers, educational projects, and renewable energy applications.
Powered by the CN3767 solar charging controller, the module automatically tracks the maximum power point of the connected solar panel to extract the highest available power under varying sunlight conditions. This intelligent charging algorithm significantly improves charging efficiency, especially during cloudy weather and changing solar irradiance. The module provides optimized charging for 12V lead-acid battery packs consisting of three series-connected cells (3S), helping extend battery life while improving charging performance and energy utilization.
The MPPT Solar Charge Controller Module features high-efficiency DC-DC conversion, onboard charging status indicators, precision charging control, adjustable charging parameters, and protection circuits against reverse polarity, overcharging, and reverse current. Its compact PCB design allows easy integration into solar-powered systems, portable battery chargers, renewable energy projects, educational kits, and embedded power management applications. The module is designed to work with appropriately rated solar panels to achieve efficient battery charging under various environmental conditions.
Designed for students, hobbyists, engineers, researchers, renewable energy developers, and product designers, the MPPT Solar Charge Controller Module for 3S Lead-Acid Batteries 12V – CN3767 is suitable for solar street lighting, battery backup systems, remote monitoring stations, agricultural automation, portable solar generators, DIY electronics, and industrial solar-powered equipment. Its intelligent MPPT charging, reliable protection features, and compact design make it an excellent solution for efficient solar battery management.
CN3767 MPPT Solar Charge Controller
Maximum Power Point Tracking (MPPT)
Designed for 12V Lead-Acid Batteries
Supports 3S Lead-Acid Battery Packs
High Charging Efficiency
Automatic Maximum Power Tracking
Optimized Solar Energy Utilization
High-Efficiency DC-DC Conversion
Intelligent Battery Charging
Precision Charging Control
Stable Charging Performance
Reverse Polarity Protection
Reverse Current Protection
Overcharge Protection
Charging Status Indicators
Compact PCB Design
Easy Installation
Low Power Consumption
Reliable Battery Protection
Suitable for Solar Panels
Ideal for Solar Lighting Systems
Compatible with Battery Backup Systems
Perfect for Renewable Energy Projects
Suitable for Off-Grid Applications
Ideal for Portable Solar Chargers
Compatible with DIY Electronics
Suitable for Agricultural Automation
Excellent for Educational Projects
Reliable Industrial Performance
Long Service Life
Orders placed before 3 PM IST will be shipped on the same day (excluding Sundays and Public holidays) through our shipping partners. In rare cases, the pickup may get delayed during Public holidays / Bandh / Environmental disturbances.