hot sales 30A 12V/24V PWM Solar charge controller LED light solar regular

12/24V 30A solar charge controller with LED light

Design with a microcontroller for automatic lighting control function. Good for street and pathway lighting, parking area, bus station and signage and ect
1. Electrical Data
solar charge controller , led controller 30A

Norminal Voltage  12V/24V, automatic recognition
Boost Voltage  14.5V/29.0V
Equalization Voltage  14.8V/29.6V
Float Voltage  13.7V/27.4V
Low Voltage Disconnect Fuction  Controlled by state of charge:
11.4-11.9V/22.8-23.8V
Controlled by voltage:11.0/22.0V
Load Reconnect Voltage  12.8/25.6V
Temperature Compensation -4mv/(° C*cell)
Max. Wire Size 16mm2
Ambient temperature  -40°C to +50° C
Internal protection IP22
Material  PC
Warranty Period  Replacement for manufacturing defects within 1 years
Dimensions  Length: 150mm
Width: 100mm
Height: 40mm
Weight  0.21kg

2. Feature

1.Output frequency 50/60Hz switch selectable

3. Characteristics:

Control Circuit: use MCU and professional software as the control center to fulfill intelligent system control.

Charging Mode: use PWM high efficiency charging way. Boost, recovery and float charging auto work for battery long-life. Use temperature compensation.

High Accuracy Over Discharging Control by the Discharging Rate: Over-discharging control voltage modified by the battery discharging rate curve.

Self Protection: protection to overload, outside and inside short circuit, reverse connection, thunder and lightning, PV panel reverse current, over charging and discharging etc. During he short circuit and overload protection, no any component will be damaged and need change, include fuse.

LED indication on system condition: LED indicating the system of charging, overcharge, power full, power low, over-discharge, over load, out short circuit, load on/off, etc.

Industry level production standard: wide temperature running area -35°C to +50°C

No adjustable hardware part: use flash memor to save all work control point instead of adjustable resistance, to protect the control work point from going off as the adjustable resistance value is easily changed by temperature and vibration, in order to make sure the control accuracy and reliability.

Operation: easy to operate, robust in design.

Two output modes: direct current output mode and 1Hz output mode. The 1 Hz output mode is very suitable for traffice caution light.

3. Detailed pictures

4. Advantages:
1. The charge controller adjusts itself automatically to 12V or 24V system voltage.
2. Clear, readable display of the state of charge.
3. Programmable Nightlight Function.
4. Detects day and night using the PV array.
5. Three states charge way.
6. Automatic adaptation to the ambient temperature.
7. Low voltage disconnected regulated by state of charge or voltage.
8. Biggest 16mm2 binding clamp
9. Complete Electronic protection
10. Self-Test

5. Controller Panel Indications:

6. Specification:

7. Using:

Charge & overpressure indication: If the system is properly connected, when sunlight shines on the PV panel, the charge LED lights in green, indicating the system is working in a good order. PWM mode is applied in charging. During the charging, if over discharge has happened, firstly the voltage for charging battery will be up to boost voltage and keep 10 mins, then returns to direct voltage and keep 10 mins to activate battery, lastly to float voltage and keep this state for the best state of battery. These process is benefit to battery full charging and its life-span.

Battery state: When the battery voltage is in normal condition, the state LED lights in green; state LED flashes slowly in green when battery finishes its charge; When the voltage of the battery is lower, it will get in yellow color. When the voltage goes down. Continuously to over discharge, the system state LED wll get in red color, and turns off the output at the same time, until the battery voltage recovers to over discharge return voltage, the system will work again automatically.

Load Indication: the load LED lights whenthe load works. If the load current is 1.25 times higher for 60 seconds or 1.5 times higher for 5 seconds than rated current of the controller, the trouble LED flash slowly in red to show overload happened, and the controller will shut down output. When load short circuit happens, the trouble LED will flash quickly, then the controller will shut down its output. When it happens, please check if the load is properly connected. Disconnect the load at fault and press the button, it will resume its work in 30 seconds or in another day.

8. Work mode setting:

Way of setting: press the on & off button for 5 seconds long until the number on the LED screen begins to flash. Press the button to choose a porper number. When the number no longer flashes, the setting is completed. Press the button to check the value.

Light ON+Light OFF control mode: the load will start working when it gets dark until it gets bright or to the end of a setting time. There will be a 10 mins delay before turning on the load in order to make sure if it really gets dark.

Light ON+set time delay OFF mode: the start process same with above. Load will be closed after the setting time. Setting time can be seen in time setting table.

Common controller mode: the controller will work as a common controllerm no light and time control, no ON and OFF delay time. only has the else function. If no sunlight on PV panel, it will trun on load at onece; if sunlight on PV panel, it will trun off load at once.

Test mode: it used for the light control system installed test. only cancel the ON and OFF delay

Two output modes: when the number displayed on the LED is anyone form 0 to9 and 0. to 5., it is direct-current output mode. if the number without a decimal point that is 0 to 9, the decimal point on the LED does not shine.

9. Time setting