30A Solar charger Controller Cost-Effective

30A Solar charger Controller 12v/24v PWM Factory Price Cost-Effective Wind Solar Charger Controller

ST6 30a Solar Charge Controller

 solar charge  controller 30A pwm, BULE appearance, innovative design, using a big screen digital display with blue back light. This controller is suitable for all types of solar panels, various types of batteries, MCU (micro-controller) with a PWM (Pulse Width Modulation) 0 ~ 100% variable duty cycle process. To provide fast, optimum charging voltage and current according to the actual charging situation and the type of battery. Real-time display (LED lights) battery capacity. Safe, reliable and efficient.
Features OF ST6:
Automatic Identification System Voltage, 12V/24V auto recognition;
Applicable for a variety types of battery;
Automatic recognition input voltage function;
Microprocessor controller pulse width modulation (PWM) charge;
Large-screen digital display with blue back light, easy to check at night;
Sensor temperature compensated battery charging;
Overload protection;
Overcharge protection;
Short circuit protection;
Lightning protection;
Reverse-discharge protection;
Reverse polarity protection;
Under-voltage protection.

The advatage
01. with quick charge technology, coping the heavy demand of power.
02. Protection:over charge, over discharge, over load, Low voltage, short circuit, reverse connect.
03. with big white backlight screen,convenience for operate in dark condition
04. with fashion design and dual USB port

Applications:
Solar system. Solar Inverter 

Specification

12V/24V Automatic switch, with digital display. 
Max charge/discharge current:40A 
Full chagre cut: 13.7V/27.4 default 
low voltage cut: 10.5V/21V default 
low voltage restore: 12.6V/25.2V default 
static current: ≤45mA voltage drop: <270mv 
wire area max: 10mm² temperature compensation: -3mv/°C/cell 
USB Output Voltage:DC 5V(2000mA)
Protection:over charge,over discharge,over load,Low voltage,short circuit,reverse connect.
Controller size:199.89*28.45*54.50mm
Box size:222.50*136.50*63.30mm
NW:612g
Packing size:470*420*290mm 30pcs/carton