Features and Functions

1.Adopts industrial degree MCU SCM and specially software,reach intelligent control

2.PWM charging control mode,charge in high efficient.

3.Battery reverse connection,over-voltage and low-voltage protections.

4.Load output resume,output over-current,and output short-circuit protections

5.Solar panel short-circuit protection

6.Battery open circuit protection

7.High precision voltage recognition function

8.LED indication for battery capacity 

General Introduction

DM series solar charge controller is optimum designed by industrial degree MCU SCM with high-performance and excellent quality DM series controller is designed for home solar power system and solar power station.

Functions

1)Battery management function

Over-charge protection and over-discharge protection ensure the normal using and prolong the life of battery.

2)Temperature compensation function

Auto adjust the setting data of battery management program control parameters to avoid the battery "under-voltage"in winter and"over-charge"in summer.

3)Multi-protections

Battery reverse connection,over-voltage and low-voltage protections,solar panel short-circuit protection,auto Resume output,and output short-circuit protections.

Technical Parameters

Model No   Parameters		DM110	DM120	DM130
Rated Voltage		12V
Rated Current		10A	20A	30A
Over-Charge Protection		14.4±0.3Vdc
Over-Discharge	Cut-off	11±0.3Vdc
	Resume	12±0.3Vdc
Over-Voltage	Cut-off	17Vdc
	Resume	15.0Vdc
Voltage Droop	Between input and batteries	0.5Vdc
	Between batteries and load	0.2Vdc
NoLoad Current Draw		＜5mA
Ambient Temperature		-10~+55℃
Altitude		≤5500m
Size(L*W*H:mm)		164*100*48
Weight(Kg)		0.39
Temp Compensated factor		28~32mV/cell.℃