iSunergy20A MPPT Solar Charge Controller Automatically Identifying 12V/24V Automatically Identifying Max.PV 100V Battery Charging Regulator with LCD Display

الوصف

Color:20A Descriptions: The product boasts an optimum MPPT tracking efficiency of up to 99.9%. Advanced digital power supply technologies raise the circuit's energy conversion efficiency to as high as 98%. Charging program options are available for different types of batteries including gel batteries, sealed batteries, open batteries, lithium batteries, etc. The controller features a limited current charging mode. Instantaneous large current startup of capacitive loads is supported. Automatic recognition of battery voltage is supported. Historical data storage function is available, and data can be stored for up to a year. The controller supports standard Modbus protocol, fulfilling the communication needs of various occasions. TVS lighting protection. Specification: System voltage : 12V/24V auto Rated charging current: 20A Max. solar input voltage: 100V(25℃) 90V(-25℃) Max. photovoltaic system input power: 260W/12V 520W/24V No-load loss: 0.7 W to 1.2W Battery voltage: 9V to 35V Temperature compensation factor: -3mv/℃/2V（default） Protection degree: IP32 Communication method: RS232 Package list: 1 * Solar Charge Controller 1 * Product User Manual