PWM Charge Controller-12V/24V 20A+Dual USB Port NEW

This intelligent ,multi-purpose solar charge and discharge controller has a very friendly interface of fixed LCD display .Various control parameters can be flexibly set ,fully meet your various application requirements.

Features

Vivid LCD graphic symbols
Simple button operation
Automatic identification of system voltage level
Intelligent PWM charging mode 
Adjustablecharge-discharge protection
Automatic temperature compensation
Settable operation mode of load
Battery reverse-discharge protection
Battery low voltage disconnection(LVD)
Battery reverse connection protection
Overcurrent protection
USB output

Technical Data

Model 20DU 
Input PV voltage ≤50V
Rated Current  20A 
Output System Voltage 12V/24V Auto 12V/24V Auto
Voltage of equalized charging * 14.6V(13V~15.5V)
LVD 10.7V(10V~14Duration of equalized charging 2hsV) 
LVR 12.6V(10V~14V) 

Battery type GEL, SLD, FLD and USr(default)
USB 5V 1A
Working humidity 10% ~ 90%, no condensation