CN3791 MPPT Solar Charge Controller Board 11.1V to 12.6V 2A 3 Cell Lithium Battery Charging Module with 12V 2 Pin JST Connector

The CN3791 MPPT Solar Charge Controller is a high-efficiency maximum power point tracking (MPPT) solar charger designed for 3-cell (11.1V) lithium batteries. It maximizes power output from your solar panels and delivers it efficiently to your rechargeable LiPo battery, making it ideal for DIY solar projects, solar-powered devices, and renewable energy applications.

Key Features

• Trickle charging for deeply discharged batteries
• Automatic recharge to maintain battery health
• Charge status and charge completion indicators
• Soft start for safe charging
• Battery overvoltage protection
• Solar panel maximum power point tracking (MPPT)
• Complete charge management for single-cell and 3-cell lithium batteries

Specifications

• Input Voltage: DC 12V (select module according to solar panel nominal voltage)
• Output Voltage: Nominal 11.1V, Full charge 12.6V for lithium batteries
• Interface: 2-pin JST connectors (or PH2.0 compatible)
• Maximum Charging Current: 2A
• PWM Switching Frequency: 300KHz
• Charging Voltage Accuracy: 12.6V 1%
• Operating Temperature: -40°C to +85°C
• Module Size: 45 x 20 x 9.5 mm

Package Includes

• 1 x CN3791 12V MPPT Solar Charger Module
• 1 x Pair of wires with 2-pin JST connector on both sides

Why Choose CN3791 MPPT Solar Charge Controller?

This solar charge controller module ensures efficient and safe charging of 3-cell LiPo batteries. Perfect for DIY solar projects, solar-powered electronics, and renewable energy enthusiasts. Available online in Pakistan for reliable and high-performance solar charging.