45a Pwm Solar Charge Controller 12v 24v Auto Detect Regulator - China

In PWM solar charge controller, the current from the solar panel tapers according to the battery’s condition and recharging needs.

When a battery voltage reaches the regulation set point, the PWM algorithm slowly reduces the charging current to avoid heating and gassing of the battery, yet the charging continues to return the maximum amount of energy to the battery in the shortest time.

Features

1 - High quality, reliable and economically priced charge controller

2 - PWM charge controller is a good low-cost solution for small systems

3 - Electronic protection: Over charge, over discharge, overload and short circuit protection

4 - Tiny self-consumption (2mA-12V/4mA-24V)

5 - 3-stage charging algorithm, impulsive charge, bulk charge, floating charge

6 - Built-in light sensor, suitable for a periodic discharge system such as solar street lights, solar pumps etc, the solar panels

7 - 1 Year Warranty Specification

Maximum charging current : 45A

Maximum loading current : 45A

Rated voltage : 12/24v

Temperature compensation: -4.7mv/cell· °C

Charging circuit voltage : <200mv

Environment temperature : -15 °C ~ +60 °C

Working tacitly approved : charge off voltage 13.7v/27.4v

Load off voltage 10.5v/21v

MAX Solar panel 772W/1500W

Waterproof Class IP22

Load on voltage 12.6v/25.2v

Company Contact:

• Posted By: Xiamen Eco-Sources Solar Technology Co. Ltd

• Phone: 86-592-3109858

• Address: Room 401, Hongye Building, Innovation Park, Xiamen , Fujian , China

• Email:

• Website: https://www.eco-sources.com

• Business Description: Eco-Sources is one of the leading renewable energy products manufacturers, We specialize in off-grid solar & wind power system and components such as solar panels, wind turbines, batteries, inverters, charge controllers and solar trackers, also include solar appliances like solar water pump, solar street light etc.
  
  We have been integrating R&D, mass production, sale and service under one roof, to provide customers with high-quality products since 2007 - With more than 10 years of experience in this field and through our hard work, we have got utility model patent certificates for solar controller and solar hat.
  
  We insist on a management theory of customer service is the core to unceasingly improve our core competitiveness.
  
  We acquired advanced equipment from China and abroad, such as dust-free purification plant, automatic laminating machines, sophisticated IPQC and FQC testing machines.
  
  Meanwhile, we absorb in domestic and overseas technicians actively and scientific management mode constantly, thus we keep improving and innovating.
  
  All our efforts enable our product quality to stable and reliable.
  
  Now our products are exported to Africa, Europe, the US, the Middle East and Asia.
  
  Eco-Sources is dedicated to providing sustainable and clean energies for our clients and making contribution to environmental protection.