40A MPPT 12V 24V USB Solar Charge Controller, Automatic Discharge, LCD Solar Panel Regulator

General Description

The 40A MPPT solar charge controller is an intelligent battery regulator designed to optimize battery charging from solar panels. Thanks to its industrial-grade main control chip, it offers 16-level AD sampling accuracy, enabling real-time display of temperature, charge current, and discharge current. This controller is capable of automatic focus tracking, ensuring high charging efficiency, with an efficiency of up to 99.9%. It also features a large LCD screen for easy adjustment of charge and discharge parameters.

Technical Specifications

Rated Current: 40A

Energy Conversion Efficiency: 98%

Sampling Accuracy: 16 levels

Charging Mode: Current-Limited Charge

Charge Management: Three-Stage

Installation

Connect the battery first, then the solar panel.

Install the controller in a location away from high-temperature and humid environments.

Avoid installing the controller near flammable and explosive materials.

Ensure the controller is placed in a ventilated location and do not cover it.

Applications

This controller is used to charge batteries from solar panels and to to power the loads of a solar inverter. It is compatible with various types of batteries, as long as the charging parameters are correctly set according to the battery characteristics.