PWM Solar Charge Controller - 30A 12 / 24V - LCD Display - 2x USB Port

PWM solar charge controller with 4-step PWM charging algorithm. Thanks to the graphic LCD display, we can view the operating parameters of the system with the possibility of setting 4 parameters, as well as setting the value of the resting charge voltage - this is a very appreciated feature that is rarely found in controllers of this class.

Product features

Adjustable battery cut-off (LVD) and recovery (LVR) voltage
Adjustable load operation modes: simple On. On and Off, permanent switching, twilight switching and 1 ~ 23h operation, dusk ~ dawn operation
Setting the output voltage to the load
For lead acid flooded (FLD), sealed (SLD / AGM) and gel (GEL) batteries
Reverse current protection with a double MOSFET circuit ensures that heat losses are minimized
The used industrial-grade microprocessor, high efficiency (low own losses) allow for operation in the extreme temperature range -35 ℃ ~ +60 ℃
Protection against overcharge, discharge, overload, short circuit, reverse connection of the battery and PV panels

Technical data

System voltage: 12 / 24V auto
Charging rated current: 30A
Max PV input voltage: 50V
Max power of PV panels: 390W (12V); 780W (24V)
Over-voltage protection: (12V) - 16V / (24V) - 30V
Idle current: 10mA
Battery type selection: FLD, SLD / AGM, GEL (SLD default)
Charging modes: 4-stage PWM (accumulative, absorption, rest, equalizing)
Absorption Charge Voltage: 14.4V (SLD); 14.2V (GEL); 14.6V (FLD)
Standby charging voltage: 13.7V-default, (settable); x2 (24V)
Return voltage (LVR): 12.6V-default, (settable); x2 (24V)
Cut-off voltage (LVD): 10.7V-default, (settable); x2 (24V)
USB terminal: 5V 2A
Working temperature: -35 ℃ ~ +60 ℃
Dimensions (W x D x H): 133 x 31 x 70 mm
Weight: 120g