The circuit board is completely electronically protected and with the LED user interface it is easy to check the battery state of charge at any time. Large terminals guarantee a simple connection to solar panels, battery and load. The SMC-20 works on PWM as a low loss series controller.
Design Features:
- 20 Amps
- Series controller, PWM control
- Automatic detection of 12/24V
- Voltage and current regulation
- Multistage charging technology
- Current compensated load disconnection
- Automatic load reconnection
- Temperature compensation