Model No.                                                 

HBR-12

Nominal System Voltage                         

12V / 24V

PV Input            

Max. PV Charging Current  

20A

Rated Charging Voltage    

DC12-55V

Lead-acid Battery        

Nominal Voltage            

12V / 24V

Regulation Voltage           

14.4V / 28.8V

Float Voltage                   

14.1V / 28.2V

Low Voltage Alarm         

11.4V / 22.8V

Low Voltage Disconnect  

10.8V / 21.6V

Load Output               

Nominal Voltage             

12V / 24V

Rated Load Current         

20A

Over Voltage Alarm         

15V / 30V

High Voltage Disconnect    

15.5V / 31V

Operating Temperature                              

 from - 20 to +50

Dimensions                                            

13.9 x 9 x 3.1 cm

Functions 

Mode                     

Always On mode, Light Switch mode                                               

User Interface                

6 pcs LEDs indicate: Charging, Full battery, Low battery, Operating, Over voltage, Over load.                                                                    

Protection Functions         

Reverse polarity protection of battery & solar module;                

Battery over charge & over discharge alarm and protection;          

Output over load & short circuit protection;                                

Reverse current protection at night;                                        

Temperature compensation;                                                      

Lightning protection.