48V/20A Solar Regulator

4. Solar modules 2 groups input control.
5. Controlled by MCU microprocessor, Can meet any special demands on different occasions, it also can avoid surging due to start and shut down simultaneously of any groups.
6. Has a series of alarm and protective functions such as over-chargeover-dischargeover-loadshort-circuitreverse-connectreverse-prevent at night and over-heat. 
7. Display battery capacity: LED show 
8. Can be grounded with anode or cathode based on the demand of controller.
9. Has temperature compensation functions.
10. Hall current and voltage sensor.
11. Thunder-defend: according to demand of different systems, install SPD of different levels

1. From 12V/30A to48V/60A
2. Control power: from several watt to several kilowatt
3. Voltage level: 12V24V48V 

For household PV Controller Main characteristics:

solar regulator (or solar Controller) is to moniter the charging current from solar panel to battery