solar controller-20A

solar controller-20A
1. solar controller PWM
2.DC voltage:12/24V
3.solar system controller
4. solar street light controller
solar controller-20A

Product advantages:
The PWM solar controller applies in solar photovoltaic systems, which coordinates the working of solar panels, batteries and loads. It adds some protection functions, so that the entire system can be in efficient and safe operation.

The PWM solar controller apply to all types of photoelectric panels and various types of batteries, MCU (Micro-Processing Controller) has PMW (Pulse Modulation Wide-frequency) 0~100% variable duty cycle process. According to the types and actual charging situation of the battery, It can provide the fast and best charging voltage and electricity from the PV panel.

Functions:
1. Applying with various types of batteries
2. Automatic recognition of input voltage
3. Micro processing controller Pulse Modulation Wide-frequency PWM charge
4. Temperature sensor for charging a battery in compensation
5. Overload protection (automatic comeback)
6. Overcharge protection
7. The temperature compensate
8. Short circuit protection (automatic comeback)
9. Thunder protection
10. Reverse discharge protection
11. Converse polarity connection protection (automatic comeback)
12. Low voltage protection
13. Certification CE RoHS ISO9001