2017 40A Solar Controller With White Blacklight Big-Screen Digital Display Smart Controller With 2 USB Charging Port
2016 new solar controller, innovative design, using a big screen digital display, with double USB charging port. 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.
12V/24V Automatic voltage recognition
Max charge current
Max discharge current
Full charge cut
Low voltage cut
Low voltage restore
Wire area max
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