MPPT solar charge controller with the following specifications:

• Capacity: 800W-12V, 1600W-24V, 2400W-36V, 3200W-48V
• Voltage: 12/24/36/48V
• Nominal Current: 60Ah
• Maximum open circuit PV: 150V
• Maximum battery voltage: 68V

Features:

• Advanced maximum power point tracking (MPPT) technology.
• High-quality components that enhance system performance.
• High tracking speed and efficiency.
• Reliable automatic maximum power input limit for PV.
• Wide operating voltage range for MPP.
• High-speed dual-core processor.
• Cast aluminum housing for heat dissipation.
• Automatic system voltage recognition.
• Interactive human-computer interface.
• Support for 4 charging options: Sealed, Gel.
• Battery temperature compensation function.
• Real-time energy statistics.
• Various communication options: RS-485, RS-232, Modbus.
• Monitoring capability via computer and external display unit.
• Support for software upgrades.

Electronic protections:

• Protection against photovoltaic current.
• Protection against photocell.
• Protection against battery polarity and voltage.
• Protection against overheating and battery discharging.
• Protection against remote temperature sensor.
• Controller overheat protection.
• High voltage surge protection.