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• Ultra fast MPPT Tracking
  The solar charger contains an ultra fast MPPT controller. This is especially beneficial when the solar light intensity is constantly changing, as is the case during cloudy weather. Because of the ultra fast MPPT controller, 30% more energy is harvested compared to solar chargers with a PWM controller and up to 10% more compared to slower MPPT controllers.
•  Optimal Solar Yield
  The solar charger has an innovative tracking algorithm. It will always
  maximize energy harvest by locking to the optimum MPP (Maximum Power Point). lf partial shading occurs, two or more maximum power points may be present on the power-voltage curve. Conventional MPPTs tend to lock to a local MPP, which may not be the optimum MPPT.
•  Built-in buffer allows max 25% exceeding rated power input.
  Charging modes are available for most common deep-cycle battery types in the market, including AGM (sealed lead acid batteries), GEL, Flooded, and lithium.Use mode is also available for customized parameters setting.
•  Auto recognition of 12V/24V battery system. Voltage is available to M2420/M2430/M2440 models(lithium battery excluded).
• Provides multiple load control mode options for light based,time based and manually adjusted scenarios and low no-load loss.
• It has industrial grade design with full range of electronic protections, such as battery over-charge, battery over-discharge, PV over-voltage, controller over-heating, DC load short- circuit, DC load over-load, as well as reverse polarity protection for PV and battery sides, etc.
•  Supports RS485 communication with Modbus protocol (RJ12)
  Supports parallel charge function of dual units by linking each other with the parallel charge cable (optional accessory, not in the standard package list).
•  Supports remote display screen for monitoring and operation. Linking through RJ12 port in the controller(optional accessory, not in the standard package list).