1. Acesum 20A PWM solar charge controller Introduction
CMTD series solar charge controller is a kind of intelligent, multi-functional solar charge and discharge controller. All the controlling parameters can be reset flexibly to satisfy your different needs.
This controller has the following features:
Visual LCD graphic symbol
Brief key operation
Automatic identification system voltage level
Intelligent PWM charge mode
Adjustable charge-discharge control parameters
Settable operating modes of loads
Multiple selection of battery
Battery over temperature protection
Battery low voltage protection
Battery reverses polarity protection
Overload & short circuit protection
With Dual USB 5V output'