Description:

20A Solar Panel Charge Controller - Intelligent Regulator with LCD Display and Dual USB Output

The 20A Solar Panel Charge Controller is designed to efficiently manage your solar energy system with advanced features and user-friendly interfaces. This controller is ideal for home, industrial, and commercial PV systems, providing reliable and safe operation.

Key Features:

• Multi-Functional LCD Display: Dynamically shows all operating data and working conditions. Allows easy switching between modes and parameter configuration.

• Dual MOSFET Design: Offers reverse current protection and low heat production for enhanced durability.

• Comprehensive Protection: Includes built-in short-circuit, open-circuit, reverse, and overload protection to ensure safe usage.

• Auto Voltage Detection: Supports 12V/24V systems automatically.

• Dual USB Output: Provides 5V/3A USB output for charging devices.

Specifications:

• Battery Voltage: 12V/24V auto detection
• Charge Current: 20A
• Discharge Current: 20A
• Max Solar Input Voltage: <50V
• Equalization Voltage:
  • Sealed Battery: 14.4V
  • Gel Battery: 14.2V
  • Flooded Battery: 14.6V
• Float Charge Voltage: 13.7V (default, adjustable)
• Discharge Stop Voltage: 10.7V (default, adjustable)
• Discharge Reconnect Voltage: 12.6V (default, adjustable)
• USB Output: 5V/3A
• Self-Consumption: <10mA

Modes and Settings:

• Floating Charge Voltage: HVD 13.3V-15V
• Recovery after Under Voltage: LVD 11V-13.5V
• Under Voltage Protection: RVD 9V-12.3V
• Load Modes: 24 hours, 1-23 hours, 0 hours
• Battery Options: GEL, Lead-Acid, Flooded

Package Includes:

• 1 x 30A Solar Charge Controller
• 1 x English User Manual

The 20A Solar Panel Charge Controller offers comprehensive management for your solar power system, ensuring efficient energy use and enhanced safety.