The WELLSEE solar controller with LCD could store DC generated by solar panels into battery, which could effectively provide living and industrial using electricity in some remote areas and tourism destination areas where have no electric power facilities and electricity network, and have no negative effect on environment.

 

WS-C***0 WELLSEE solar controller with LCD apply to all types of photoelectric panels and various types of batteries, MCU (Micro-Processing Controller) has PMW (Pulse Modulation Wide-frequency) 0~**0% variable duty cycle process. Depending on the types and actual charging situation of the battery, WS-C series controller can provide the fast and best charging voltage and electricity from the PV panel. WS-C***0 Solar Controller are equipped with advanced man-machine interactive function, so the user can adjust the charging voltage.

 

Functions:

1. CPU control, LCD display

2. Automatic recognition of input voltage

3. Applying with various types of durable batteries

4. Micro processing controller Pulse Modulation Wide-frequency PWM charge

5. Setting the voltage of low voltage cut-off/resuming connection of the DC output of the load port

6. Temperature sensor for charging a battery in compensation

7. Protective circuit of PV from reverse-charging.  

8. Overload protection

9. Overcharge protection

*0. Short circuit protection

*1. The temperature compensate

*2. Reverse polarity connection protection

*3. Converse discharge protection

*4. Thunder protection

*5. Low voltage protection

 

TECHNICAL INDEX:

Model	WS-C***0 *0A	WS-C***0 *5A	WS-C***0 *0A
Rated Voltage	*2V/*4V   Automatic voltage recognition
Max Load current	*0A	*5A	*0A
Input voltage range	*2V**7V / *4V**4V
Length≤1m Charge loop drop	0.*5V
Length≤1m Discharge loop drop	0.*5V
Over voltage protection	*7V / *4V
Full charge cut	*3.7V / *7.4V default, can be set
Low voltage cut	*0.5V**1V / *1V**2V default, can be set
Temperature compensation	*3mv/°C /cell
No load loss	≤*0mA
Max wire area	4mm2
Ambient temperature	**5°C**-**5°C