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

ESP32-CAM-MB Adapter Board with WiFi & Bluetooth Support, TTL Downloader for Easy Programming and Flashing – Available Online in Pakistan.

PKR 975

Price includes GST · Cash on delivery available

Delivery & payment

2–3 hour delivery in Rawalpindi & Islamabad

Nationwide delivery in 1–3 days · PKR 250 flat, free over PKR 10,000

Genuine parts · 7-day check warranty · tested before dispatch

Cash on Delivery available nationwide

Key specifications

About this product

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 intelligently monitors and adjusts the charging process to ensure your batteries receive the maximum possible power from your solar panels, improving overall energy efficiency and battery life. Compact, reliable, and easy to integrate, this controller is perfect for DIY solar projects, solar-powered gadgets, off-grid energy systems, and other renewable energy applications. Whether you're building a small solar power setup for your home or creating portable solar devices, the CN3791 ensures stable, safe, and efficient charging every time.

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 connector (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.