The solar charger has been designed to be economic, practical, simple and easy to use as well as aesthetically pleasing. The controller boasts various unique features:
- Highly efficient series PWM charging increases battery lifespan and makes for optimum performance of the system.
- The system uses an electronic switch – no bulky mechanical switches which are easily damaged.
- LED indicators display battery voltage state.
- Automatic correction of charging and discharging parameters extends battery life.
- Reliable protection against overcharging, over discharging, overload and short circuit.
- Reverse polarity protection for the battery.
- Novel built-in USB port provides 5 volt DC for onsite charging of various electronic devices.