20A Smart Solar Charge Controller

20A Solar Controller
1.12V/24V automatic recognition
2.Digital Unit with LCD display
3.Two smart work in parallel
4.IP67
20A Solar Charge Controller
Skywise, an expert of Solar controller.
We set our sights particularly on 'off-grid' applications. The products developed and produced enable the eco-friendly and efficient use of solar energy, such as solar charge controller, MPPT controller, Inverter, Powers and etc.
The origin of Skywise lies in research. Excellent technology and perfect function safeguard the battery against overcharging and against discharging in excess of a given limit value. We believe our charge controller may promote the application efficiency of the solar system as a whole.
We'd like to provide advanced high quality products and professional first class services, to keep you always one step ahead.
Better resource, Better life.

As for this product, the details as below:



1
Nominal voltage
12V/24V, automatic recognition
2
Max solar current or load current
20A
3
Boost voltage
14.4V/28.8V (25°C)
4
Equalization voltage
14.8V/29.6V (25°C)
5
Float voltage
13.7V/27.4V (25°C)
6
Load disconnect voltage urgent
10.5/21V
7
Load reconnect voltage
12.5-12.8V/25- 25.6 V
8
Over voltage protection
15.5V/31.0V
9
Output signal voltage
0 V to 5 V relative to battery minus
10
Output signal current
<5mA
11
Low Voltage Disconnect Function
11.4 - 11.9 / 22.8-23.8 V controlled by state of charge 11.0 / 22.0 V controlled by voltage
12
Lighting hours
0-18hours
13
Night/day detect
3-7.5 V
14
Battery type
Flooded, Sealed
15
Temperature compensation
-4 mV/K per cell
16
Max solar voltage
55V protected by a varistor
17
Max battery voltage
40V
18
Dimming
30%~70% of rated power
19
Dimensions
85 x 55 x 20 mm (w x h x d)
20
Weight
180 g
21
Wire size
SM05: 1.5 mm2; SM08/SM10: 2.5 mm2;SM15/SM20: 4 mm2
22
Ambient temperature range
-40 to +60 °C
23
Case protection
IP67


Welcome to our site! If you have any question, please feel free to ask me.