CN3791 12V MPPT Solar Lithium Battery Charger Module

CN3791 12V MPPT Solar Lithium Battery Charger Module

This CN3791-based MPPT solar charger module tracks the maximum power point of a 12V solar panel to charge a single-cell lithium battery as efficiently as possible, rather than wasting available solar energy the way a simple linear charger would. It includes built-in overvoltage, undervoltage, and reverse-current protection, along with automatic recharge handling for deeply discharged batteries.

Features

• MPPT control algorithm maximizes power harvested from the solar panel
• Charges single-cell Li-ion/LiPo batteries (3.7V nominal, 4.2V full)
• Built-in overvoltage, undervoltage, and reverse-current protection
• Automatic recharge and trickle-charging for deeply discharged packs
• Compact module with 2-pin JST PH2.0 battery output

Applications

• Solar-powered IoT and remote sensor nodes
• Off-grid battery charging setups
• Outdoor camping and portable solar chargers
• Robotics and drone solar charging stations

Package Includes

• 1 x CN3791 12V MPPT Solar Charger Module

Note: Product images are for illustration purposes only. Actual product may vary slightly in appearance.