NS20 20A Solar Charge Controller

NS series solar charge controller is the LATEST design. It offers convenient LED display, optimized structure design, advanced digital technique and high quality.The multiple load work modes enable it can be widely used on solar home system, traffic signal, solar street light, solar garden lamps etc.

PWM charging
Use MOSFET as electronic switch
Intuitive LED indicators showing battery voltage and charging status
Manual control the output of the load
Industrial grade design
USB output 5VDC

LCD display is optional for this item.

Electronic protections:

Battery over charge protection
Battery over discharge protection
Over load protection
Reverse current protection at night
Reverse connection protection of battery
Overheat protection and short circuit protection of USB output

 

Model NS20 NS20D
Rated Current 20A
System Voltage 12V/24V auto
Open Circuit Voltage of solar panel <50V
Float Voltage 13.8V/27.6V
LVD 10.8V/21.6V
LVR 12.6V/25.2V
Boost Voltage Sealed 14.4V/28.8V
GEL 14.2V/28.4V
Flooded 14.6V/29.2V
HVD 16.0V/32.0V
HVR 15.5V/31.0V
No Load Loss 12mA(12V),14mA(24V)
Charge/Discharge voltage drop <0.3V/<0.18V
USB output 5V/1A
Specification of cable ≤10mm²
Working temperature —10℃ ~ 50℃
Storage temperature —20℃ ~ 60℃
Humidity 10%~90%,NC
Dimension 140mm×85mm×42.5mm
Weight 275g 270g
QTY 40PCS/CTN
G.W. 12.5KGS 12KGS
Carton Dimension 465mm*320mm*210mm