The MPPT 50A Solar Charge Controller by Andowl is an essential component for any solar power system. Designed for 12V or 24V systems with a capacity of 50A, it features a large, easy-to-read LCD screen that allows for simple visualization of information such as charging current, discharging current, and battery voltage.

The charging of deep cycle batteries occurs in three stages using the MPPT algorithm:

• Bulk: initial charging at maximum current, harnessing all the energy from the solar panel.
• Absorption: battery charged to 80-90%.
• Float: battery fully charged.

Features:

• Automatic System Voltage Adjustment: Ensures voltage is adapted according to system needs.
• Automatic Temperature Compensation: Protects the system from temperature fluctuations.
• Adjustable Charging and Discharging Parameters: Allows customization of charging and discharging according to battery needs.
• Battery Discharge Protection: Prevents excessive discharge of the battery for longer lifespan.
• Low Battery Voltage Protection: Ensures the battery does not fall below a safe voltage.
• Overload and Short Circuit Protection: Prevents damage to the system from overload or short circuits.
• Reverse Current Protection: Protects the system from the reversal of current flow.

Technical specifications:

• Maximum charging current: 50A at 12V/24V.
• Maximum input power from solar panel at 12V/24V: 590W/980W.
• Maximum voltage (open circuit) of solar panel: 100V.
• Dimensions: 280×195×63mm.
• Weight: 1.41kg.
• Protection rating: IP33.
• Max PV Voltage: 50V.
• Connection to the battery.
• Recommended DC fuse (at the positive terminal): 50A.
• Recommended wire gauge (per terminal): 2.5mm² 10mm² 224V.
• USB outputs: 2 2.4AH.
• DC output plugs suitable for charging stations.
• Temperature indication.