Thank you for selecting SeaStar series Moisture proof solar controller that adopts the most advanced digital technique and operates fully automatically. The Pulse Width Modulation (PWM) battery charging can greatly increase the lifetime of battery. It has various unique functions and quite easy to use, such as:

• With aluminum case, circuit board encapsulation. Ideal for marine application
•12/24V automatic recognition
•High efficient Series PWM charging, increase the battery lifetime and improve the solar system performance.
•Use MOSFET as electronic switch, without any mechanical switch
•Widely used, automatically recognize day/night.
•Digital LED menu, only one key solve all setting simply
•Intelligent timer function with 1-15 hours option
•Unique dual timer function, enhance the flexibility of street light system.
•Gel, Sealed and Flooded battery type option.
•Adopt  temperature  compensation,  correct  the  charging  and  discharging  parameters automatically and improve 
 the battery lifetime.
•Electronic protection: Overheating, over charging, over discharging, overload, and short circuit.
•Reverse protection: any combination of solar module and battery.

The controller is for off-grid solar system, and protects the battery from being over charged by the solar module and over discharged by the loads. The charging process has been optimized for long battery life and improved system performance. The comprehensive self-diagnostics and electronic protection functions can prevent da mage from installation mistakes or system faults. Though the controller is easy to operate and use, please take your time to read this manual and become familiar with it. This will help you make full use of all the functions and improve your solar PV system.

Description Parameter
Nominal System Voltage     12 / 24VDC Auto work
Battery Voltage Range      6-36V 
Rated Battery Current      SS1024  10A       
Charge Circuit Voltage 
Drop                               ≤0.26V
Discharge Circuit Voltage 
Drop                               ≤0.15V
Self-consumption             ≤6mA