Specifications

• Size: Approx. 13.3 x 7 x 3.5 cm/ 5.24 x 2.76 x 1.38 inch (LxWxH) (10A, 20A and 30A models)Approx. 18.8 x 9 x 4.7 cm/ 7.4 x 3.54 x 1.85 inch (LxWxH) (40A & 60A models)
• Battery Voltage: 12V/ 24V (Auto-recognition)
• Input Charging Current: 10A / 20A / 30A / 40A / 60A dependent upon the model chosen. The maximum panel output current should be about 25% less than the controller's maximum input current rating. For example, with a single 6A 100W panel, use the 10A model. Two 6A panels (12A total) should use the 20A model. If in doubt, use the higher current model, i.e. if the maximum panel output current is 9A, use the 20A model rather than the 10A model
• Maximum Discharge Current: 10A (10A, 20A, and 30A models)20A (40A model)30A (60A model)
• Internal power consumption: ?10mA
• B01 Sealed: 14.4V/28.8V
• B02 Gel: 14.2V/28.4V
• B03 Flood: 14.6V/29.2V
• Over Charge Floating Charge: 13.7V/27.4V
• Charge Recovery Voltage: 12.6V/25.2V
• Over-discharge Protection: 10.7V/21.4V
• Over-discharge Recovery: 12.6V/25.2V
• USB output: 5V/2A
• 12V batteries should be used with solar panels capable of generating 18V-25VWith 12V batteries, the maximum panel voltage must not exceed 25V
• 24V batteries should be used with solar panels capable of generating 36V-50VWith 24V batteries, the maximum panel voltage must not exceed 50V
• Maximum Power Input:
• 10A Model 12V: 120W (MAX), 24V: 240W (MAX)
• 20A Model 12V: 240W (MAX), 24V: 480W (MAX)
• 30A Model 12V: 360W (MAX), 24V: 720W (MAX)
• 40A Model 12V: 520W (MAX), 24V: 1040W (MAX)
• 60A Model 12V: 780W (MAX), 24V: 1560W (MAX)
• Operating Temperature: -35 ~ +60?
• Storage Temperature: -35 ~ +60?

Operation:

• Make sure your battery has enough voltage (typically 10V or more) to power on the controller and to recognize the battery type.
• The battery cables should be as short as possible to minimize losses.
• The regulator is only suitable for lead-acid batteries: Open, AGM