20A Pwm Wholesaler Solar Charge Controller 20A 12/24V Solar Panel System Automatic Switch PWM controller
ST6 series PWM Controller
The full name of PWM Controller is Pulse Width Modulation Solar Controller.This solar charging controller has a blue appearance and large-screen digital display, which has good performance. It is suitable for all types of solar panels and batteries. According to the actual charging situation and battery type, the best and fast charging voltage and current can be obtained, which is very safe, reliable and efficient. Rated voltage is 12V/24V Automatic voltage recognition.
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
05. The charging speed is extremely fast, the 200AH battery is fully charged in 4 hours, and the charging efficiency is 30% higher than that of the general PWM controller;
Applications:

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Main Product:
Power Inverter ,
Car Inverter,
Solar Inverter,
Solar Charge Controller,
Portable Power Station,
Hybrid Inverter