The CN3791 12V MPPT Solar Charger Module is an efficient charging controller designed for lithium battery solar charging applications. Utilizing the CN3791 MPPT chip, this module maximizes solar panel output by continuously tracking the maximum power point. Ideal for 12V lithium battery charging, it offers intelligent control and high conversion efficiency, making it perfect for solar-powered systems and energy storage setups.

Features of CN3791 12V MPPT Solar Charger Module:

1. Based on CN3791 MPPT chip for optimized solar charging
2. Supports 12V lithium battery charging (3S Li-ion/LiPo)
3. MPPT (Maximum Power Point Tracking) enhances power harvesting efficiency
4. Intelligent charge control for safe and accurate battery management
5. High conversion efficiency and low power loss
6. Compact and easy to integrate into solar energy projects
7. Ideal for solar panels under 18V open-circuit voltage

Specifications of CN3791 12V MPPT Solar Charger Module:

• Input Voltage: 6V – 18V DC (recommended solar panel voltage: 18V open-circuit)
• Charging Voltage: 12.6V (for 3-cell lithium battery packs)
• Charge Current: Up to 2A (adjustable via resistor)
• Charging Type: MPPT
• Protection: Overcharge, reverse polarity (limited)
• Application: Solar lithium battery chargers, solar-powered IoT, DIY off-grid systems

Package Includes:

1 × CN3791 12V MPPT Solar Charger Module