20A Intelligent LCD Solar Controller with USB Output Port

20A Intelligent LCD Solar Controller with USB Output Port is a Digital PWM Solar Charge Controller for the lead-acid batteries connected to a solar power system. When connected to the battery, this charge controller automatically detects the battery voltage from 12V-24V. This charge controller has some advanced features like built-in short circuit protection, open-circuit protection, reverse voltage protection, overload protection, etc which makes it ideal for grid power systems.

Features:

• Built-In Industrial Micro Controller
• Big LCD Display
• Full 4 Stage PWM Charge Management
• Low Heat Production
• Automatic identification of system voltage level
• Adjustable parameters of battery charge-discharge control
• Settable operating modes of load
• With dual USB 5V output
• Battery type setting
• Dual Mosfet reverse current protection

Specifications:

Model	SY2024H
Battery Input	12-24V Auto
Charging Current (A)	20
Discharge Current (A)	20
Max. Solar Input (V)	<50
Stop battery charge voltage	13.7V / 27.4V
Load ON voltage	12.6V / 25.2V
Load OFF voltage	10.7V / 21.4V
USB	2A@5V
Operating Temperature (°C)	-35 to 60
Length (mm)	150
Width (mm)	78
Height (mm)	35
Weight (gm)	150

Protections:

• Short circuit protection
• Over temperature protection
• Battery low voltage protection
• Battery reverse polarity protection
• Battery overcharge protection

Package Includes:

• 1 x 20A Intelligent LCD Solar Controller

Note : 

• Suitable for solar panels regulation only
• Pay attention to polarity at wiring connecting
• Install the charge controller to the battery as close as possible to avoid losses
• Please connect controller to the battery first and then to the solar panel and to the load. The disassemble in the reverse order
• When installing for the first time, please make sure the battery has sufficient voltage so that the charge controller can recognize the battery type
• Charge controller heats up during operation. Please be careful and install it in the well-ventilated place