The Blue Solar PWM Duo-LCD&USB charge controller is an efficient solution to manage your nautical photovoltaic system. It allows charging two batteries simultaneously and supports 12V or 24V installations, with a maximum of 20A, adapting to different onboard power demands.
Technical features
- Charging capacity: up to 20 amperes.
- Compatible with 12V or 24V systems (automatic selection).
- Backlit LCD display to monitor charge status and system parameters.
- Integrated USB port to charge electronic devices.
- High-efficiency PWM algorithm to protect and extend battery life.
Advantages
- Allows charging two battery banks simultaneously.
- Optimal management for onboard solar systems.
- Protection against overloads, short circuits, and reverse current.
- Easy programming and configuration via LCD interface.
Applications
- Recreational boats, sailing boats, and yachts with solar systems.
- Isolated or auxiliary systems on land or sea.
Installation and use tips
- Install the controller in a well-ventilated area, protected from moisture and splashes.
- Check cable gauge to avoid voltage drops.
- Periodically check terminals and connections.
Maintenance
- Regularly clean with a soft, dry cloth.
- Avoid direct exposure to seawater.
Specifications Table
| Operating Voltage | Max Current | Display | USB Port | Charge Type |
|---|
| 12/24V | 20A | LCD | Yes | PWM |
